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Cache Zotero.CreatorTypes.getPrimaryIDForType()

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This commit is contained in:
Dan Stillman 2009-07-21 21:51:34 +00:00
parent 6dbc6556bd
commit d55f874881
1 changed files with 11 additions and 1 deletions
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12
chrome/content/zotero/xpcom/data/cachedTypes.js
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@ -136,6 +136,8 @@ Zotero.CreatorTypes = new function() {
this._nameCol = 'creatorType'; this._nameCol = 'creatorType';
this._table = 'creatorTypes'; this._table = 'creatorTypes';
var _primaryIDCache = {};
function getTypesForItemType(itemTypeID) { function getTypesForItemType(itemTypeID) {
var sql = "SELECT creatorTypeID AS id, creatorType AS name " var sql = "SELECT creatorTypeID AS id, creatorType AS name "
+ "FROM itemTypeCreatorTypes NATURAL JOIN creatorTypes " + "FROM itemTypeCreatorTypes NATURAL JOIN creatorTypes "
@ -154,9 +156,17 @@ Zotero.CreatorTypes = new function() {
function getPrimaryIDForType(itemTypeID) { function getPrimaryIDForType(itemTypeID) {
if (_primaryIDCache[itemTypeID]) {
return _primaryIDCache[itemTypeID];
}
var sql = "SELECT creatorTypeID FROM itemTypeCreatorTypes " var sql = "SELECT creatorTypeID FROM itemTypeCreatorTypes "
+ "WHERE itemTypeID=? AND primaryField=1"; + "WHERE itemTypeID=? AND primaryField=1";
return Zotero.DB.valueQuery(sql, itemTypeID); var creatorTypeID = Zotero.DB.valueQuery(sql, itemTypeID);
if (!creatorTypeID) {
return false;
}
_primaryIDCache[itemTypeID] = creatorTypeID;
return creatorTypeID;
} }
} }