ecfff1393f
- removes net icons that haven't been used in months - fixes another date bug (the last one, i hope) - renames CSL class to Scholar.CSL
1532 lines
No EOL
43 KiB
JavaScript
1532 lines
No EOL
43 KiB
JavaScript
/*
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* Scholar.Cite: a class for creating bibliographies from within Scholar
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* this class handles pulling the CSL file and item data out of the database,
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* while CSL, below, handles the actual generation of the bibliography
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*/
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default xml namespace = "http://purl.org/net/xbiblio/csl";
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Scholar.Cite = new function() {
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var _lastCSL = null;
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var _lastStyle = null;
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this.getStyles = getStyles;
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this.getStyle = getStyle;
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/*
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* returns an associative array of cslID => styleName pairs
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*/
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function getStyles() {
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// get styles
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var sql = "SELECT cslID, title FROM csl ORDER BY title";
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var styles = Scholar.DB.query(sql);
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// convert to associative array
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var stylesObject = new Object();
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for each(var style in styles) {
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stylesObject[style.cslID] = style.title;
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}
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return stylesObject;
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}
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/*
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* gets CSL from the database, or, if it's the most recently used style,
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* from the cache
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*/
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function getStyle(cslID) {
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if(_lastStyle != cslID || Scholar.Prefs.get("cacheTranslatorData") == false) {
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// get style
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var sql = "SELECT csl FROM csl WHERE cslID = ?";
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var style = Scholar.DB.valueQuery(sql, [cslID]);
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// create a CSL instance
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_lastCSL = new Scholar.CSL(style);
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_lastStyle = cslID;
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}
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return _lastCSL;
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}
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}
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/*
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* CSL: a class for creating bibliographies from CSL files
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* this is abstracted as a separate class for the benefit of anyone who doesn't
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* want to use the Scholar data model, but does want to use CSL in JavaScript
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*/
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Scholar.CSL = function(csl) {
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this._csl = new XML(Scholar.CSL._cleanXML(csl));
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// initialize CSL
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Scholar.CSL.init();
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// load localizations
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this._terms = Scholar.CSL._parseLocales(this._csl.terms);
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// load class defaults
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this.class = this._csl["@class"].toString();
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Scholar.debug("CSL: style class is "+this.class);
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this._defaults = new Object();
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// load class defaults
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if(Scholar.CSL._classDefaults[this.class]) {
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var classDefaults = Scholar.CSL._classDefaults[this.class];
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for(var i in classDefaults) {
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this._defaults[i] = classDefaults[i];
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}
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}
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// load defaults from CSL
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this._parseFieldDefaults(this._csl.defaults);
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// parse bibliography and citation options
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this._parseBibliographyOptions();
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this._parseCitationOptions();
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// if no bibliography exists, parse citation element as bibliography
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if(!this._bib) {
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Scholar.debug("CSL: using citation element for bibliography");
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this._bib = this._cit;
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}
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}
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/*
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* preprocess items, separating authors, editors, and translators arrays into
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* separate properties
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*
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* must be called prior to generating citations or bibliography with a new set
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* of items
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*/
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Scholar.CSL.prototype.preprocessItems = function(items) {
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Scholar.debug("CSL: preprocessing items");
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this._ignore = null;
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// get data necessary to generate citations before sorting
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for(var i in items) {
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var item = items[i];
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var dateModified = item.getField("dateModified");
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if(!item._csl || item._csl.dateModified != dateModified) {
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// namespace everything in item._csl so there's no chance of overlap
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item._csl = new Object();
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item._csl.dateModified = dateModified;
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// separate item into authors, editors, translators
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var creators = this._separateItemCreators(item);
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item._csl.authors = creators[0];
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item._csl.editors = creators[1];
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item._csl.translators = creators[2];
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// parse date
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item._csl.date = Scholar.CSL.prototype._processDate(item.getField("date"));
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}
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// clear disambiguation and subsequent author substitute
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if(item._csl.disambiguation) item._csl.date.disambiguation = undefined;
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if(item._csl.subsequentAuthorSubstitute) item._csl.subsequentAuthorSubstitute = undefined;
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}
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// sort by sort order
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if(this._bib.sortOrder) {
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Scholar.debug("CSL: sorting items");
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var me = this;
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items.sort(function(a, b) {
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return me._compareItem(a, b);
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});
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}
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// disambiguate items after preprocessing and sorting
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var usedCitations = new Array();
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var lastAuthor;
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for(var i in items) {
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var item = items[i];
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var author = this._getFieldValue("author",
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this._getFieldDefaults("author"),
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item, "disambiguate", this._bib);
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// handle (2006a) disambiguation for author-date styles
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if(this.class == "author-date") {
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var citation = author+" "+this._getFieldValue("date",
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this._getFieldDefaults("date"),
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item, "disambiguate", this._bib);
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if(usedCitations[citation]) {
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if(!usedCitations[citation]._csl.date.disambiguation) {
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usedCitations[citation]._csl.date.disambiguation = "a";
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item._csl.date.disambiguation = "b";
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} else {
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// get all but last character
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var oldLetter = usedCitations[citation]._csl.date.disambiguation;
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if(oldLetter.length > 1) {
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item._csl.date.disambiguation = oldLetter.substr(0, oldLetter.length-1);
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} else {
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item._csl.date.disambiguation = "";
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}
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var charCode = oldLetter.charCodeAt(oldLetter.length-1);
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if(charCode == 122) {
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// item is z; add another letter
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item._csl.date.disambiguation += "za";
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} else {
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// next lowercase letter
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item._csl.date.disambiguation += String.fromCharCode(charCode+1);
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}
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}
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}
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usedCitations[citation] = item;
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}
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// add numbers to each
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item._csl.number = i;
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// handle subsequent author substitutes
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if(lastAuthor == author) {
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item._csl.subsequentAuthorSubstitute = true;
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}
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lastAuthor = author;
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}
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}
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/*
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* create a citation (in-text or footnote)
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*/
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Scholar.CSL.prototype.createCitation = function(citation, format) {
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if(citation.citationType == 2) {
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var string = this._getTerm("ibid");
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string = string[0].toUpperCase()+string.substr(1);
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} else {
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var string = "";
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for(var i in citation.itemIDs) {
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if(this._cit.format && this._cit.format.delimiter && string) {
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// add delimiter if one exists, and this isn't the first element
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// with content
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string += this._cit.format.delimiter;
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}
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var locatorType = false;
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var locator = false;
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if(citation.locators) {
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if(citation.locatorTypes[i] == "p") {
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locatorType = "page";
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} else if(citation.locatorTypes[i] == "g") {
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locatorType = "paragraph";
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} else if(citation.locatorTypes[i] == "l") {
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locatorType = "line";
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}
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locator = citation.locators[i];
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}
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string += this._getCitation(Scholar.Items.get(citation.itemIDs[i]),
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(citation.citationType[i] == 1 ? "first" : "subsequent"),
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locatorType, locator, format, this._cit);
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}
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}
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// add format
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if(this._cit.format) {
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// add citation prefix or suffix
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if(this._cit.format.prefix) {
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string = this._cit.format.prefix + string ;
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}
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if(this._cit.format.suffix) {
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string += this._cit.format.suffix;
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}
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}
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return string;
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}
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/*
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* create a bibliography
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* (items is expected to be an array of items)
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*/
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Scholar.CSL.prototype.createBibliography = function(items, format) {
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// process this._items
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var output = "";
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var index = 0;
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if(format == "HTML") {
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if(this.class == "note") {
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output += '<ol>\r\n';
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} else if(this._bib.hangingIndent) {
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output += '<div style="margin-left:0.5in;text-indent:-0.5in;">\r\n';
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}
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} else if(format == "RTF") {
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output += "{\\rtf\\ansi{\\fonttbl\\f0\\froman Times New Roman;}{\\colortbl;\\red255\\green255\\blue255;}\\pard\\f0";
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if(this._bib.hangingIndent) {
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output += "\\li720\\fi-720";
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}
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output += "\r\n";
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}
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for(var i in items) {
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var item = items[i];
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var string = this._getCitation(item, "first", false, false, format, this._bib);
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if(!string) {
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continue;
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}
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// add format
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if(this._bib.format) {
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// add citation prefix or suffix
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if(this._bib.format.prefix) {
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string = this._bib.format.prefix + string ;
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}
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if(this._bib.format.suffix) {
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string += this._bib.format.suffix;
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}
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}
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// add line feeds
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if(format == "HTML") {
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var coins = Scholar.OpenURL.createContextObject(item, "1.0");
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if(coins) {
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string += '<span class="Z3988" title="'+coins.replace("&", "&")+'"></span>';
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}
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if(this.class == "note") {
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output += "<li>"+string+"</li>\r\n";
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} else {
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output += "<p>"+string+"</p>\r\n";
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}
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} else if(format == "RTF") {
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if(this.class == "note") {
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index++;
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output += index+". ";
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}
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output += string+"\\\r\n\\\r\n";
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} else {
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if(format == "Text" && this.class == "note") {
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index++;
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output += index+". ";
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}
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output += string+"\r\n\r\n";
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}
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}
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if(format == "HTML") {
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if(this.class == "note") {
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output += '</ol>';
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} else if(this._bib.hangingIndent) {
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output += '</div>';
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}
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} else if(format == "RTF") {
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// drop last 6 characters of output (last two returns)
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output = output.substr(0, output.length-6)+"}";
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} else {
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// drop last 4 characters (last two returns)
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output = output.substr(0, output.length-4);
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}
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return output;
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}
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// for elements that inherit defaults from each other
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Scholar.CSL._inherit = {
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author:"contributor",
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editor:"contributor",
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translator:"contributor",
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pages:"locator",
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volume:"locator",
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issue:"locator",
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isbn:"identifier",
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doi:"identifier",
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edition:"version"
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}
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// for class definitions
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Scholar.CSL._classDefaults = new Object();
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Scholar.CSL._classDefaults["author-date"] = {
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author:{
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substitute:[
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{name:"editor"},
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{name:"translator"},
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{name:"titles", relation:"container", "font-style":"italic"},
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{name:"titles", children:[
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{name:"title", form:"short"}
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]}
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]
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}
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};
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Scholar.CSL.ns = "http://purl.org/net/xbiblio/csl";
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/*
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* initializes CSL interpreter
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*/
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Scholar.CSL.init = function() {
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if(!Scholar.CSL._xmlLang) {
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// get XML lang
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Scholar.CSL._xmlLang = Scholar.locale;
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// read locales.xml from directory
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var req = Components.classes["@mozilla.org/xmlextras/xmlhttprequest;1"].
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createInstance();
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req.open("GET", "chrome://scholar/locale/locales.xml", false);
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req.overrideMimeType("text/plain");
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req.send(null);
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// get default terms
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var locales = new XML(Scholar.CSL._cleanXML(req.responseText));
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Scholar.CSL._defaultTerms = Scholar.CSL._parseLocales(locales);
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}
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}
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/*
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* returns an array of short or long month strings
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*/
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Scholar.CSL.getMonthStrings = function(form) {
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Scholar.CSL.init();
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return Scholar.CSL._defaultTerms[form]["_months"];
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}
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/*
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* removes parse instructions from XML
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*/
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Scholar.CSL._cleanXML = function(xml) {
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return xml.replace(/<\?[^>]*\?>/g, "");
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}
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/*
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* parses locale strings into Scholar.CSL._defaultTerms
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*/
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Scholar.CSL._parseLocales = function(termXML) {
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// return defaults if there are no terms
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if(!termXML.length()) {
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return (Scholar.CSL._defaultTerms ? Scholar.CSL._defaultTerms : {});
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}
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var xml = new Namespace("http://www.w3.org/XML/1998/namespace");
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// get proper locale
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var locale = termXML.locale.(@xml::lang == Scholar.CSL._xmlLang);
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if(!locale.length()) {
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var xmlLang = Scholar.CSL._xmlLang.substr(0, 2);
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locale = termXML.locale.(@xml::lang == xmlLang);
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}
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if(!locale.length()) {
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// return defaults if there are no locales
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return (Scholar.CSL._defaultTerms ? Scholar.CSL._defaultTerms : {});
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}
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var termArray = new Object();
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termArray["default"] = new Object();
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if(Scholar.CSL._defaultTerms) {
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// ugh. copy default array. javascript dumb.
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for(var i in Scholar.CSL._defaultTerms) {
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termArray[i] = new Object();
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for(var j in Scholar.CSL._defaultTerms[i]) {
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if(typeof(Scholar.CSL._defaultTerms[i]) == "object") {
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termArray[i][j] = [Scholar.CSL._defaultTerms[i][j][0],
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Scholar.CSL._defaultTerms[i][j][1]];
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} else {
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termArray[i][j] = Scholar.CSL._defaultTerms[i][j];
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}
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}
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}
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}
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// loop through terms
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for each(var term in locale.term) {
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var name = term.@name.toString();
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if(!name) {
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throw("citations cannot be generated: no name defined on term in CSL");
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}
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// unless otherwise specified, assume "long" form
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var form = term.@form.toString();
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if(!form) {
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var form = "long";
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}
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if(!termArray[form]) {
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termArray[form] = new Object();
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}
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var single = term.single.text().toString();
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var multiple = term.multiple.text().toString();
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if(single || multiple) {
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if((single && multiple) // if there's both elements or
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|| !termArray[form][name]) { // no previously defined value
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termArray[form][name] = [single, multiple];
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} else {
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if(typeof(termArray[name]) != "object") {
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// if old object was just a single value, make it two copies
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termArray[form][name] = [termArray[form][name], termArray[form][name]];
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}
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// redefine either single or multiple
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if(single) {
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termArray[form][name][0] = single;
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} else {
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termArray[form][name][1] = multiple;
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}
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}
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} else {
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if(name.substr(0, 6) == "month-") {
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// place months into separate array
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if(!termArray[form]["_months"]) {
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termArray[form]["_months"] = new Array();
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}
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var monthIndex = parseInt(name.substr(6),10)-1;
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var term = term.text().toString();
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termArray[form]["_months"][monthIndex] = term[0].toUpperCase()+term.substr(1).toLowerCase();
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} else {
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termArray[form][name] = term.text().toString();
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}
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}
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}
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return termArray;
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}
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/*
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* parses attributes and children for a CSL field
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*/
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Scholar.CSL.prototype._parseFieldAttrChildren = function(element, desc, ignoreChildren) {
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if(!desc) {
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var desc = new Object();
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}
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// copy attributes
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var attributes = element.attributes();
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for each(var attribute in attributes) {
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desc[attribute.name()] = attribute.toString();
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}
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var children = element.children();
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if(!ignoreChildren) {
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if(children.length()) {
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// parse children
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if(children.length() > element.substitute.length()) {
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// if there are non-substitute children, clear the current children
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// array
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desc.children = new Array();
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}
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// add children to children array
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for each(var child in children) {
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if(child.namespace() == Scholar.CSL.ns) { // ignore elements in other
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// namespaces
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// parse recursively
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var name = child.localName();
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if(name == "substitute") {
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// place substitutes in their own key, so that they're
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// overridden separately
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if(child.choose.length) { // choose
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desc.substitute = new Array();
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var chooseChildren = child.choose.children();
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for each(var choose in chooseChildren) {
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if(choose.namespace() == Scholar.CSL.ns) {
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var option = new Object();
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option.name = choose.localName();
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this._parseFieldAttrChildren(choose, option);
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desc.substitute.push(option);
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}
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}
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} else { // don't choose
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desc.substitute = child.text().toString();
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}
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} else {
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var childDesc = this._parseFieldAttrChildren(child);
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childDesc.name = name;
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desc.children.push(childDesc);
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}
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}
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}
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}
|
|
}
|
|
|
|
return desc;
|
|
}
|
|
|
|
/*
|
|
* parses a list of fields into a defaults associative array
|
|
*/
|
|
Scholar.CSL.prototype._parseFieldDefaults = function(ref) {
|
|
for each(var element in ref.children()) {
|
|
if(element.namespace() == Scholar.CSL.ns) { // ignore elements in other namespaces
|
|
var name = element.localName();
|
|
Scholar.debug("CSL: parsing field defaults for "+name);
|
|
var fieldDesc = this._parseFieldAttrChildren(element);
|
|
|
|
if(this._defaults[name]) { // inherit from existing defaults
|
|
this._defaults[name] = this._merge(this._defaults[name],
|
|
fieldDesc);
|
|
} else {
|
|
this._defaults[name] = fieldDesc;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* parses a list of fields into an array of objects
|
|
*/
|
|
Scholar.CSL.prototype._parseFields = function(ref, position, type, bibCitElement, inheritFormat) {
|
|
var typeDesc = new Array();
|
|
for each(var element in ref) {
|
|
if(element.namespace() == Scholar.CSL.ns) { // ignore elements in other namespaces
|
|
var itemDesc = new Object();
|
|
itemDesc.name = element.localName();
|
|
|
|
// add defaults, but only if we're parsing as a reference type
|
|
if(type != undefined) {
|
|
var fieldDefaults = this._getFieldDefaults(itemDesc.name);
|
|
itemDesc = this._merge(fieldDefaults, itemDesc);
|
|
if(bibCitElement && inheritFormat) {
|
|
itemDesc = this._merge(bibCitElement.inheritFormat, itemDesc);
|
|
}
|
|
}
|
|
|
|
// parse group children
|
|
if(itemDesc.name == "group") {
|
|
// parse attributes on this field, but ignore children
|
|
this._parseFieldAttrChildren(element, itemDesc, true);
|
|
|
|
var children = element.children();
|
|
if(children.length()) {
|
|
itemDesc.children = this._parseFields(children, position, type, bibCitElement);
|
|
}
|
|
} else {
|
|
// parse attributes on this field
|
|
this._parseFieldAttrChildren(element, itemDesc);
|
|
}
|
|
|
|
if(type != undefined) {
|
|
// create serialized representation
|
|
itemDesc._serialized = this._serializeElement(itemDesc.name, itemDesc);
|
|
// add to serialization for type
|
|
if(bibCitElement) {
|
|
bibCitElement._serializations[position][type][itemDesc._serialized] = itemDesc;
|
|
}
|
|
}
|
|
|
|
typeDesc.push(itemDesc);
|
|
}
|
|
}
|
|
return typeDesc;
|
|
}
|
|
|
|
/*
|
|
* parses an et al field
|
|
*/
|
|
Scholar.CSL.prototype._parseEtAl = function(etAl, bibCitElement) {
|
|
if(etAl.length()) {
|
|
bibCitElement.etAl = new Object();
|
|
|
|
if(etAl.length() > 1) {
|
|
// separate first and subsequent et als
|
|
for each(var etAlElement in etAl) {
|
|
if(etAlElement.@position == "subsequent") {
|
|
bibCitElement.subsequentEtAl = new Object();
|
|
bibCitElement.subsequentEtAl.minCreators = parseInt(etAlElement['@min-authors'], 10);
|
|
bibCitElement.subsequentEtAl.useFirst = parseInt(etAlElement['@use-first'], 10);
|
|
} else {
|
|
var parseElement = etAlElement;
|
|
}
|
|
}
|
|
} else {
|
|
var parseElement = etAl;
|
|
}
|
|
|
|
bibCitElement.etAl.minCreators = parseInt(parseElement['@min-authors'], 10);
|
|
bibCitElement.etAl.useFirst = parseInt(parseElement['@use-first'], 10);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* parses cs-format attributes into just a prefix and a suffix; accepts an
|
|
* optional array of cs-format
|
|
*/
|
|
Scholar.CSL.prototype._parseBibliographyOptions = function() {
|
|
if(!this._csl.bibliography.length()) {
|
|
return;
|
|
}
|
|
|
|
var bibliography = this._csl.bibliography;
|
|
this._bib = new Object();
|
|
|
|
// global prefix and suffix format information
|
|
this._bib.inheritFormat = new Array();
|
|
for each(var attribute in bibliography.layout.item.attributes()) {
|
|
this._bib.inheritFormat[attribute.name()] = attribute.toString();
|
|
}
|
|
|
|
// sections (TODO)
|
|
this._bib.sections = [{groupBy:"default",
|
|
heading:bibliography.layout.heading.text["@term-name"].toString()}];
|
|
for each(var section in bibliography.layout.section) {
|
|
this._bib.sections.push([{groupBy:section["@group-by"].toString(),
|
|
heading:section.heading.text["@term-name"].toString()}]);
|
|
}
|
|
|
|
// subsequent author substitute
|
|
// replaces subsequent occurances of an author with a given string
|
|
if(bibliography['@subsequent-author-substitute']) {
|
|
this._bib.subsequentAuthorSubstitute = bibliography['@subsequent-author-substitute'].toString();
|
|
}
|
|
|
|
// hanging indent
|
|
if(bibliography['@hanging-indent']) {
|
|
this._bib.hangingIndent = true;
|
|
}
|
|
|
|
// sort order
|
|
var algorithm = bibliography.sort.@algorithm.toString();
|
|
if(algorithm) {
|
|
// for classes, use the sort order that
|
|
if(algorithm == "author-date") {
|
|
this._bib.sortOrder = [this._getFieldDefaults("author"),
|
|
this._getFieldDefaults("date")];
|
|
this._bib.sortOrder[0].name = "author";
|
|
this._bib.sortOrder[1].name = "date";
|
|
} else if(algorithm == "label") {
|
|
this._bib.sortOrder = [this._getFieldDefaults("label")];
|
|
this._bib.sortOrder[0].name = "label";
|
|
} else if(algorithm == "cited") {
|
|
this._bib.sortOrder = [this._getFieldDefaults("cited")];
|
|
this._bib.sortOrder[0].name = "cited";
|
|
}
|
|
} else {
|
|
this._bib.sortOrder = this._parseFields(bibliography.sort, "first", false, this._bib);
|
|
}
|
|
|
|
// parse et al
|
|
this._parseEtAl(bibliography["et-al"], this._bib);
|
|
|
|
// parse types
|
|
this._parseTypes(this._csl.bibliography.layout.item, this._bib);
|
|
}
|
|
|
|
/*
|
|
* parses cs-format attributes into just a prefix and a suffix; accepts an
|
|
* optional array of cs-format
|
|
*/
|
|
Scholar.CSL.prototype._parseCitationOptions = function() {
|
|
var citation = this._csl.citation;
|
|
this._cit = new Object();
|
|
|
|
// parse et al
|
|
this._parseEtAl(citation["et-al"], this._cit);
|
|
|
|
// global format information
|
|
this._cit.format = new Array();
|
|
for each(var attribute in citation.attributes()) {
|
|
this._cit.format[attribute.name()] = attribute.toString();
|
|
}
|
|
|
|
// parse types
|
|
this._parseTypes(this._csl.citation.layout.item, this._cit);
|
|
}
|
|
|
|
/*
|
|
* determine available reference types and add their XML objects to the tree
|
|
* (they will be parsed on the fly when necessary; see _parseReferenceType)
|
|
*/
|
|
Scholar.CSL.prototype._parseTypes = function(itemElements, bibCitElement) {
|
|
Scholar.debug("CSL: parsing item elements");
|
|
|
|
bibCitElement._types = new Object();
|
|
bibCitElement._serializations = new Object();
|
|
|
|
// find the type item without position="subsequent"
|
|
for each(var itemElement in itemElements) {
|
|
var position = itemElement.@position.toString();
|
|
if(position) {
|
|
// handle ibids
|
|
if(position == "subsequent" &&
|
|
itemElement.@ibid.toString() == "true") {
|
|
this.ibid = true;
|
|
}
|
|
} else {
|
|
position = "first";
|
|
}
|
|
|
|
if(!bibCitElement._types[position]) {
|
|
bibCitElement._types[position] = new Object();
|
|
bibCitElement._serializations[position] = new Object();
|
|
}
|
|
|
|
// create an associative array of available types
|
|
if(itemElement.choose.length()) {
|
|
for each(var type in itemElement.choose.type) {
|
|
bibCitElement._types[position][type.@name] = type;
|
|
bibCitElement._serializations[position][type.@name] = new Object();
|
|
}
|
|
} else {
|
|
// if there's only one type, bind it to index 0
|
|
bibCitElement._types[position][0] = itemElement;
|
|
bibCitElement._serializations[position][0] = new Object();
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* convert reference types to native structures for speed
|
|
*/
|
|
Scholar.CSL.prototype._getTypeObject = function(position, reftype, bibCitElement) {
|
|
if(!bibCitElement._types[position][reftype]) {
|
|
// no type available
|
|
return false;
|
|
}
|
|
|
|
// parse type if necessary
|
|
if(typeof(bibCitElement._types[position][reftype]) == "xml") {
|
|
Scholar.debug("CSL: parsing XML for "+reftype);
|
|
bibCitElement._types[position][reftype] = this._parseFields(
|
|
bibCitElement._types[position][reftype].children(),
|
|
position, reftype, bibCitElement, true);
|
|
}
|
|
|
|
Scholar.debug("CSL: got object for "+reftype);
|
|
return bibCitElement._types[position][reftype];
|
|
}
|
|
|
|
/*
|
|
* merges two elements, letting the second override the first
|
|
*/
|
|
Scholar.CSL.prototype._merge = function(element1, element2) {
|
|
var mergedElement = new Object();
|
|
for(var i in element1) {
|
|
mergedElement[i] = element1[i];
|
|
}
|
|
for(var i in element2) {
|
|
mergedElement[i] = element2[i];
|
|
}
|
|
return mergedElement;
|
|
}
|
|
|
|
/*
|
|
* gets defaults for a specific element; handles various inheritance rules
|
|
* (contributor, locator)
|
|
*/
|
|
Scholar.CSL.prototype._getFieldDefaults = function(elementName) {
|
|
// first, see if there are specific defaults
|
|
if(this._defaults[elementName]) {
|
|
if(Scholar.CSL._inherit[elementName]) {
|
|
var inheritedDefaults = this._getFieldDefaults(Scholar.CSL._inherit[elementName]);
|
|
for(var i in inheritedDefaults) { // will only be called if there
|
|
// is merging necessary
|
|
return this._merge(inheritedDefaults, this._defaults[elementName]);
|
|
}
|
|
}
|
|
return this._defaults[elementName];
|
|
}
|
|
// next, try to get defaults from the item from which this item inherits
|
|
if(Scholar.CSL._inherit[elementName]) {
|
|
return this._getFieldDefaults(Scholar.CSL._inherit[elementName]);
|
|
}
|
|
// finally, return an empty object
|
|
return {};
|
|
}
|
|
|
|
/*
|
|
* gets a term, in singular or plural form
|
|
*/
|
|
Scholar.CSL.prototype._getTerm = function(term, plural, form) {
|
|
if(!form) {
|
|
form = "long";
|
|
}
|
|
if(!this._terms[form][term]) {
|
|
return "";
|
|
}
|
|
|
|
if(typeof(this._terms[form][term]) == "object") { // singular and plural forms
|
|
// are available
|
|
if(plural) {
|
|
return this._terms[form][term][1];
|
|
} else {
|
|
return this._terms[form][term][0];
|
|
}
|
|
}
|
|
|
|
return this._terms[form][term];
|
|
}
|
|
|
|
/*
|
|
* escapes a string for a given format
|
|
*/
|
|
Scholar.CSL.prototype._escapeString = function(string, format) {
|
|
if(format == "HTML") {
|
|
// replace HTML entities
|
|
string = string.replace(/&/g, "&");
|
|
string = string.replace(/</g, "<");
|
|
string = string.replace(/>/g, ">");
|
|
|
|
return string;
|
|
} else if(format == "RTF") {
|
|
var newString = "";
|
|
|
|
// go through and fix up unicode entities
|
|
for(i=0; i<string.length; i++) {
|
|
var charCode = string.charCodeAt(i);
|
|
if(charCode > 127) { // encode unicode
|
|
newString += "\\uc0\\u"+charCode.toString()+" ";
|
|
} else if(charCode == 92) { // double backslashes
|
|
newString += "\\\\";
|
|
} else {
|
|
newString += string[i];
|
|
}
|
|
}
|
|
|
|
return newString;
|
|
} else if(format == "Integration") {
|
|
return string.replace(/\\/g, "\\\\");
|
|
} else {
|
|
return string;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* formats a string according to the cs-format attributes on element
|
|
*/
|
|
Scholar.CSL.prototype._formatString = function(element, string, format, dontEscape) {
|
|
if(!string) return "";
|
|
if(typeof(string) != "string") {
|
|
string = string.toString();
|
|
}
|
|
|
|
// handle text transformation
|
|
if(element["text-transform"]) {
|
|
if(element["text-transform"] == "lowercase") {
|
|
// all lowercase
|
|
string = string.toLowerCase();
|
|
} else if(element["text-transform"] == "uppercase") {
|
|
// all uppercase
|
|
string = string.toUpperCase();
|
|
} else if(element["text-transform"] == "capitalize") {
|
|
// capitalize first
|
|
string = string[0].toUpperCase()+string.substr(1);
|
|
}
|
|
}
|
|
|
|
// special rule: if a field ends in a punctuation mark, and the suffix
|
|
// begins with a period, chop the period off the suffix
|
|
var suffix;
|
|
if(element.suffix) {
|
|
suffix = element.suffix; // copy so as to leave original intact
|
|
|
|
if(suffix[0] == ".") {
|
|
var lastChar = string[string.length-1];
|
|
if(lastChar == "." || lastChar == "?" || lastChar == "!") {
|
|
suffix = suffix.substr(1);
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!dontEscape) {
|
|
string = this._escapeString(string, format);
|
|
}
|
|
|
|
if(format == "HTML") {
|
|
var style = "";
|
|
|
|
var cssAttributes = ["font-family", "font-style", "font-variant",
|
|
"font-weight"];
|
|
for(var j in cssAttributes) {
|
|
if(element[cssAttributes[j]] && element[cssAttributes[j]].indexOf('"') == -1) {
|
|
style += cssAttributes[j]+":"+element[cssAttributes[j]];
|
|
}
|
|
}
|
|
|
|
if(style) {
|
|
string = '<span style="'+style+'">'+string+'</span>';
|
|
}
|
|
} else if(format == "RTF" || format == "Integration") {
|
|
if(element["font-style"] && (element["font-style"] == "oblique" || element["font-style"] == "italic")) {
|
|
string = "\\i "+string+"\\i0 ";
|
|
}
|
|
if(element["font-variant"] && element["font-variant"] == "small-caps") {
|
|
string = "\\scaps "+string+"\\scaps0 ";
|
|
}
|
|
if(element["font-weight"] && element["font-weight"] == "bold") {
|
|
string = "\\b "+string+"\\b0 ";
|
|
}
|
|
}
|
|
|
|
if(format != "compare" && element.prefix) {
|
|
string = this._escapeString(element.prefix, format)+string;
|
|
}
|
|
if(format != "compare" && suffix) {
|
|
string += this._escapeString(suffix, format);
|
|
}
|
|
|
|
return string;
|
|
}
|
|
|
|
/*
|
|
* formats a locator (pages, volume, issue) or an identifier (isbn, doi)
|
|
* note that label should be null for an identifier
|
|
*/
|
|
Scholar.CSL.prototype._formatLocator = function(identifier, element, number, format) {
|
|
var data = "";
|
|
|
|
if(number) {
|
|
for(var i in element.children) {
|
|
var child = element.children[i];
|
|
var string = "";
|
|
|
|
if(child.name == "number") {
|
|
string = number;
|
|
} else if(child.name == "text") {
|
|
var plural = (identifier && (number.indexOf(",") != -1
|
|
|| number.indexOf("-") != -1));
|
|
string = this._getTerm(child["term-name"], plural, child["form"]);
|
|
} else if(identifier && child.name == "label") {
|
|
var plural = (number.indexOf(",") != -1 || number.indexOf("-") != -1);
|
|
string = this._getTerm(identifier, plural, child["form"]);
|
|
}
|
|
|
|
if(string) {
|
|
data += this._formatString(child, string, format);
|
|
}
|
|
}
|
|
}
|
|
|
|
return data;
|
|
}
|
|
|
|
/*
|
|
* format the date in format supplied by element from the date object
|
|
* returned by this._processDate
|
|
*/
|
|
Scholar.CSL.prototype._formatDate = function(element, date, format) {
|
|
if(format == "disambiguate") {
|
|
// for disambiguation, return only the year
|
|
return date.year;
|
|
}
|
|
|
|
var data = "";
|
|
|
|
for(var i in element.children) {
|
|
var child = element.children[i];
|
|
var string = "";
|
|
|
|
if(child.name == "year" && date.year) {
|
|
if(format == "compare") {
|
|
string = this._lpad(date.year, "0", 4);
|
|
} else {
|
|
string = date.year.toString();
|
|
if(date.disambiguation) {
|
|
string += date.disambiguation;
|
|
}
|
|
}
|
|
} else if(child.name == "month") {
|
|
if(date.month != undefined) {
|
|
if(format == "compare") {
|
|
string = this._lpad(date.month+1, "0", 2);
|
|
} else {
|
|
if(element.form == "short") {
|
|
string = this._terms["short"]["_months"][date.month];
|
|
} else {
|
|
string = this._terms["long"]["_months"][date.month];
|
|
}
|
|
}
|
|
} else if(date.part && format != "compare") {
|
|
string = date.part;
|
|
}
|
|
} else if(child.name == "day" && date.day) {
|
|
if(format == "compare") {
|
|
string = this._lpad(date.day, "0", 2);
|
|
} else {
|
|
string = date.day.toString();
|
|
}
|
|
} else if(child.name == "text") {
|
|
string = this._getTerm(child["term-name"], false, child["form"]);
|
|
}
|
|
|
|
if(string) {
|
|
data += this._formatString(child, string, format);
|
|
}
|
|
}
|
|
|
|
return data;
|
|
}
|
|
|
|
/*
|
|
* serializes an element into a string suitable to prevent substitutes from
|
|
* recurring in the same style
|
|
*/
|
|
Scholar.CSL.prototype._serializeElement = function(name, element) {
|
|
var string = name;
|
|
if(element.relation) {
|
|
string += " relation:"+element.relation;
|
|
}
|
|
if(element.role) {
|
|
string += " role:"+element.role;
|
|
}
|
|
return string;
|
|
}
|
|
|
|
/*
|
|
* pads a number or other string with a given string on the left
|
|
*/
|
|
Scholar.CSL.prototype._lpad = function(string, pad, length) {
|
|
while(string.length < length) {
|
|
string = pad + string;
|
|
}
|
|
return string;
|
|
}
|
|
|
|
/*
|
|
* handles sorting of items
|
|
*/
|
|
Scholar.CSL.prototype._compareItem = function(a, b, opt) {
|
|
for(var i in this._bib.sortOrder) {
|
|
var sortElement = this._bib.sortOrder[i];
|
|
|
|
var aValue = this._getFieldValue(sortElement.name, sortElement, a,
|
|
"compare", this._bib);
|
|
var bValue = this._getFieldValue(sortElement.name, sortElement, b,
|
|
"compare", this._bib);
|
|
if(bValue > aValue) {
|
|
return -1;
|
|
} else if(bValue < aValue) {
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
// finally, give up; they're the same
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* process creator objects; if someone had a creator model that handled
|
|
* non-Western names better than ours, this would be the function to change
|
|
*/
|
|
Scholar.CSL.prototype._processCreators = function(type, element, creators, format, bibCitElement) {
|
|
var maxCreators = creators.length;
|
|
if(!maxCreators) return;
|
|
|
|
if(format == "disambiguate") {
|
|
// for disambiguation, return only the last name of the first creator
|
|
return creators[0].lastName;;
|
|
}
|
|
if(!element.children) {
|
|
return "";
|
|
}
|
|
|
|
var data = "";
|
|
for(var i in element.children) {
|
|
var child = element.children[i];
|
|
var string = "";
|
|
|
|
if(child.name == "name") {
|
|
var useEtAl = false;
|
|
|
|
// figure out if we need to use "et al"
|
|
if(bibCitElement.etAl && maxCreators >= bibCitElement.etAl.minCreators) {
|
|
maxCreators = bibCitElement.etAl.useFirst;
|
|
useEtAl = true;
|
|
}
|
|
|
|
// parse authors into strings
|
|
var authorStrings = [];
|
|
var firstName, lastName;
|
|
for(var i=0; i<maxCreators; i++) {
|
|
var firstName = "";
|
|
if(element["form"] != "short") {
|
|
if(child["initialize-with"] != undefined) {
|
|
// even if initialize-with is simply an empty string, use
|
|
// initials
|
|
|
|
// use first initials
|
|
var firstNames = creators[i].firstName.split(" ");
|
|
for(var j in firstNames) {
|
|
if(firstNames[j]) {
|
|
// get first initial, put in upper case, add initializeWith string
|
|
firstName += firstNames[j][0].toUpperCase()+child["initialize-with"];
|
|
}
|
|
}
|
|
} else {
|
|
firstName = creators[i].firstName;
|
|
}
|
|
}
|
|
lastName = creators[i].lastName;
|
|
|
|
if(element["name-as-sort-order"]
|
|
&& ((i == 0 && element["name-as-sort-order"] == "first")
|
|
|| element["name-as-sort-order"] == "all")
|
|
&& child["sort-separator"]) {
|
|
// if this is the first author and name-as-sort="first"
|
|
// or if this is a subsequent author and name-as-sort="all"
|
|
// then the name gets inverted
|
|
authorStrings.push(lastName+(firstName ? child["sort-separator"]+firstName : ""));
|
|
} else {
|
|
authorStrings.push((firstName ? firstName+" " : "")+lastName);
|
|
}
|
|
}
|
|
|
|
// figure out if we need an "and" or an "et al"
|
|
var joinString = (child["delimiter"] ? child["delimiter"] : ", ");
|
|
if(creators.length > 1) {
|
|
if(useEtAl) { // multiple creators and need et al
|
|
authorStrings.push(this._getTerm("et-al"));
|
|
} else { // multiple creators but no et al
|
|
// add and to last creator
|
|
if(child["and"]) {
|
|
if(child["and"] == "symbol") {
|
|
var and = "&"
|
|
} else if(child["and"] == "text") {
|
|
var and = this._getTerm("and");
|
|
}
|
|
|
|
authorStrings[maxCreators-1] = and+" "+authorStrings[maxCreators-1];
|
|
// skip the comma if there are only two creators and no
|
|
// et al, and name as sort is no
|
|
if((maxCreators == 2 && child["delimiter-precedes-last"] != "always") ||
|
|
(maxCreators > 2 && child["delimiter-precedes-last"] == "never")) {
|
|
var lastString = authorStrings.pop();
|
|
authorStrings[maxCreators-2] = authorStrings[maxCreators-2]+" "+lastString;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
string = authorStrings.join(joinString);
|
|
} else if(child.name == "label") {
|
|
string = this._getTerm(type, (maxCreators != 1), child["form"]);
|
|
}
|
|
|
|
|
|
// add string to data
|
|
if(string) {
|
|
data += this._formatString(child, string, format);
|
|
}
|
|
}
|
|
|
|
// add to the data
|
|
return data;
|
|
}
|
|
|
|
/*
|
|
* get a citation, given an item and bibCitElement
|
|
*/
|
|
Scholar.CSL.prototype._getCitation = function(item, position, locatorType, locator, format, bibCitElement) {
|
|
Scholar.debug("CSL: generating citation for item "+item.getID());
|
|
|
|
if(!bibCitElement._types[position]) {
|
|
position = "first";
|
|
}
|
|
|
|
// determine mapping
|
|
if(bibCitElement._types[position][0]) {
|
|
// only one element
|
|
var typeName = 0;
|
|
var type = this._getTypeObject(position, typeName, bibCitElement);
|
|
} else {
|
|
var typeNames = this._getTypeFromItem(item);
|
|
for each(var typeName in typeNames) {
|
|
var type = this._getTypeObject(position, typeName, bibCitElement);
|
|
if(type) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!type) {
|
|
return false;
|
|
}
|
|
Scholar.debug("CSL: using CSL type "+typeName);
|
|
|
|
// remove previous ignore entries from list
|
|
this._ignore = new Array();
|
|
var string = "";
|
|
for(var j in type) {
|
|
var value = this._getFieldValue(type[j].name, type[j], item, format,
|
|
bibCitElement, position, locatorType,
|
|
locator, typeName);
|
|
string += value;
|
|
}
|
|
|
|
return string;
|
|
}
|
|
|
|
/*
|
|
* processes an element from a (pre-processed) item into text
|
|
*/
|
|
Scholar.CSL.prototype._getFieldValue = function(name, element, item, format,
|
|
bibCitElement, position,
|
|
locatorType, locator, typeName) {
|
|
var data = "";
|
|
|
|
var itemID = item.getID();
|
|
if(element._serialized && this._ignore && this._ignore[itemID] && this._ignore[itemID][element._serialized]) {
|
|
return "";
|
|
}
|
|
|
|
// controls whether formatted strings need to be escaped a second time
|
|
var dontEscape = true;
|
|
|
|
if(name == "author") {
|
|
if(item._csl.subsequentAuthorSubstitute && bibCitElement.subsequentAuthorSubstitute) {
|
|
// handle subsequent author substitute behavior
|
|
data = bibCitElement.subsequentAuthorSubstitute;
|
|
} else {
|
|
data = this._processCreators(name, element, item._csl.authors, format, bibCitElement);
|
|
}
|
|
} else if(name == "editor") {
|
|
data = this._processCreators(name, element, item._csl.editors, format, bibCitElement);
|
|
} else if(name == "translator") {
|
|
data = this._processCreators(name, element, item._csl.translators, format, bibCitElement);
|
|
} else if(name == "titles") {
|
|
for(var i in element.children) {
|
|
var child = element.children[i];
|
|
var string = "";
|
|
|
|
if(child.name == "title") { // for now, we only care about the
|
|
// "title" sub-element
|
|
if(!element.relation) {
|
|
string = item.getField("title");
|
|
} else if(element.relation == "container") {
|
|
string = item.getField("publicationTitle");
|
|
} else if(element.relation == "collection") {
|
|
string = item.getField("seriesTitle");
|
|
}
|
|
}
|
|
|
|
if(string) {
|
|
data += this._formatString(child, string, format);
|
|
}
|
|
}
|
|
} else if(name == "date") {
|
|
data = this._formatDate(element, item._csl.date, format);
|
|
} else if(name == "publisher") {
|
|
for(var i in element.children) {
|
|
var child = element.children[i];
|
|
var string = "";
|
|
|
|
if(child.name == "place") {
|
|
string = item.getField("place");
|
|
} else if(child.name == "name") {
|
|
string = item.getField("publisher");
|
|
}
|
|
|
|
if(string) {
|
|
data += this._formatString(child, string, format);
|
|
}
|
|
}
|
|
} else if(name == "access") {
|
|
var save = false;
|
|
|
|
for(var i in element.children) {
|
|
var child = element.children[i];
|
|
var string = "";
|
|
|
|
if(child.name == "url") {
|
|
string = item.getField("url");
|
|
} else if(child.name == "date") {
|
|
var field = item.getField("accessDate");
|
|
if(field) {
|
|
string = this._formatDate(child, this._processDate(field), format);
|
|
}
|
|
} else if(child.name == "physicalLocation") {
|
|
string = item.getField("archiveLocation");
|
|
} else if(child.name == "text") {
|
|
string = this._getTerm(child["term-name"], false, child["form"]);
|
|
}
|
|
|
|
if(string) {
|
|
data += this._formatString(child, string, format);
|
|
if(child.name != "text") {
|
|
// only save if there's non-text data
|
|
save = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!save) {
|
|
data = "";
|
|
}
|
|
} else if(name == "volume" || name == "issue") {
|
|
var field = item.getField(name);
|
|
if(field) {
|
|
data = this._formatLocator(name, element, field, format);
|
|
}
|
|
} else if(name == "pages") {
|
|
if(locatorType == "page") {
|
|
var field = locator;
|
|
} else if(typeName != "book") {
|
|
var field = item.getField("pages");
|
|
}
|
|
|
|
if(field) {
|
|
data = this._formatLocator("page", element, field, format);
|
|
}
|
|
} else if(name == "locator") {
|
|
if(locator) {
|
|
data = this._formatLocator(locatorType, element, locator, format);
|
|
}
|
|
} else if(name == "edition") {
|
|
data = item.getField("edition");
|
|
dontEscape = false;
|
|
} else if(name == "genre") {
|
|
data = item.getField("type");
|
|
if(!data) {
|
|
data = item.getField("thesisType");
|
|
}
|
|
dontEscape = false;
|
|
} else if(name == "group") {
|
|
var childData = new Array();
|
|
for(var i in element.children) {
|
|
// get data for each child element
|
|
var child = element.children[i];
|
|
|
|
var string = this._getFieldValue(child.name, child, item,
|
|
format, bibCitElement, position,
|
|
typeName);
|
|
if(string) {
|
|
childData.push(string);
|
|
}
|
|
}
|
|
|
|
// implode with delimiter
|
|
data = childData.join((element["delimiter"] ? element["delimiter"] : ""));
|
|
} else if(name == "text") {
|
|
data = this._getTerm(element["term-name"], false, element["form"]);
|
|
dontEscape = false;
|
|
} else if(name == "isbn" || name == "doi") {
|
|
var field = item.getField(name.toUpperCase());
|
|
if(field) {
|
|
data = this._formatLocator(null, element, field, format);
|
|
}
|
|
} else if(name == "number") {
|
|
data = this._csl.number;
|
|
dontEscape = false;
|
|
}
|
|
|
|
if(data) {
|
|
return this._formatString(element, data, format, dontEscape);
|
|
} else if(element.substitute) {
|
|
// try each substitute element until one returns something
|
|
for(var i in element.substitute) {
|
|
var substituteElement = element.substitute[i];
|
|
var serialization = this._serializeElement(substituteElement.name,
|
|
substituteElement);
|
|
|
|
var inheritElement;
|
|
if(Scholar.CSL._inherit[substituteElement.name] && Scholar.CSL._inherit[name]
|
|
&& Scholar.CSL._inherit[substituteElement.name] == Scholar.CSL._inherit[name]) {
|
|
// if both substituteElement and the parent element inherit from
|
|
// the same base element, apply styles here
|
|
inheritElement = element;
|
|
} else {
|
|
// search for elements with the same serialization
|
|
if(typeName != undefined && bibCitElement._serializations[position]
|
|
&& bibCitElement._serializations[position][typeName]
|
|
&& bibCitElement._serializations[position][typeName][serialization]) {
|
|
inheritElement = bibCitElement._serializations[position][typeName][serialization];
|
|
} else {
|
|
// otherwise, use defaults
|
|
inheritElement = this._getFieldDefaults(substituteElement.name);
|
|
}
|
|
}
|
|
|
|
// merge inheritElement and element
|
|
substituteElement = this._merge(inheritElement, substituteElement);
|
|
// regardless of inheritance pathway, make sure substitute inherits
|
|
// general prefix and suffix from the element it's substituting for
|
|
substituteElement.prefix = element.prefix;
|
|
substituteElement.suffix = element.suffix;
|
|
// clear substitute element off of the element we're substituting
|
|
substituteElement.substitute = undefined;
|
|
|
|
// get field value
|
|
data = this._getFieldValue(substituteElement.name,
|
|
substituteElement, item, format,
|
|
bibCitElement, position, typeName);
|
|
|
|
// ignore elements with the same serialization
|
|
if(this._ignore) { // array might not exist if doing disambiguation
|
|
if(!this._ignore[itemID]) this._ignore[itemID] = new Array();
|
|
this._ignore[itemID][substituteElement._serialized] = true;
|
|
}
|
|
|
|
// return field value, if there is one; otherwise, keep processing
|
|
// the data
|
|
if(data) {
|
|
return data;
|
|
}
|
|
}
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
/*
|
|
* THE FOLLOWING CODE IS SCHOLAR-SPECIFIC
|
|
* gets a list of possible CSL types, in order of preference, for an item
|
|
*/
|
|
Scholar.CSL._optionalTypeMappings = {
|
|
journalArticle:"article-journal",
|
|
magazineArticle:"article-magazine",
|
|
newspaperArticle:"article-newspaper",
|
|
thesis:"thesis",
|
|
letter:"personal communication",
|
|
manuscript:"manuscript",
|
|
interview:"interview",
|
|
film:"motion picture",
|
|
artwork:"graphic",
|
|
website:"webpage"
|
|
};
|
|
// TODO: check with Elena/APA/MLA on this
|
|
Scholar.CSL._fallbackTypeMappings = {
|
|
book:"book",
|
|
bookSection:"chapter",
|
|
journalArticle:"article",
|
|
magazineArticle:"article",
|
|
newspaperArticle:"article",
|
|
thesis:"book",
|
|
letter:"article",
|
|
manuscript:"book",
|
|
interview:"book",
|
|
film:"book",
|
|
artwork:"book",
|
|
website:"article"
|
|
};
|
|
|
|
Scholar.CSL.prototype._getTypeFromItem = function(item) {
|
|
var scholarType = Scholar.ItemTypes.getName(item.getType());
|
|
|
|
// get type
|
|
Scholar.debug("CSL: parsing item of Scholar type "+scholarType);
|
|
return [Scholar.CSL._optionalTypeMappings[scholarType], Scholar.CSL._fallbackTypeMappings[scholarType]];
|
|
}
|
|
|
|
/*
|
|
* separate creators object into authors, editors, and translators
|
|
*/
|
|
Scholar.CSL.prototype._separateItemCreators = function(item) {
|
|
var authors = new Array();
|
|
var editors = new Array();
|
|
var translators = new Array();
|
|
|
|
var authorID = Scholar.CreatorTypes.getID("author");
|
|
var editorID = Scholar.CreatorTypes.getID("editor");
|
|
var translatorID = Scholar.CreatorTypes.getID("translator");
|
|
|
|
var creators = item.getCreators();
|
|
for(var j in creators) {
|
|
var creator = creators[j];
|
|
|
|
if(creator.creatorTypeID == editorID) {
|
|
editors.push(creator);
|
|
} else if(creator.creatorTypeID == translatorID) {
|
|
translators.push(creator);
|
|
} else if(creator.creatorTypeID == authorID) {
|
|
// TODO: do we just ignore contributors?
|
|
authors.push(creator);
|
|
}
|
|
}
|
|
|
|
return [authors, editors, translators];
|
|
}
|
|
|
|
/*
|
|
* return an object containing year, month, and day
|
|
*/
|
|
Scholar.CSL.prototype._processDate = function(string) {
|
|
return Scholar.Date.strToDate(string);
|
|
}
|
|
/*
|
|
* END SCHOLAR-SPECIFIC CODE
|
|
*/ |