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Add Item.hasTags(tagIDs) -- returns true if the item has one or more of |tagIDs|

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|tagIDs| can be an int or array of ints, so made Item.hasTag(tagID) just call hasTags()
This commit is contained in:
Dan Stillman 2007-02-21 19:22:45 +00:00
parent fe0c574dee
commit 937072e875
1 changed files with 21 additions and 2 deletions
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23
chrome/content/zotero/xpcom/data_access.js
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@ -1637,8 +1637,27 @@ Zotero.Item.prototype.addTagByID = function(tagID) {
}
Zotero.Item.prototype.hasTag = function(tagID) {
var sql = "SELECT COUNT(*) FROM itemTags WHERE itemID=? AND tagID=?";
return !!Zotero.DB.valueQuery(sql, [this.getID(), tagID]);
return this.hasTags(tagID);
}
/*
* Returns true if the item has one or more of |tagIDs|
*
* |tagIDs| can be an int or array of ints
*/
Zotero.Item.prototype.hasTags = function(tagIDs) {
var tagIDs = Zotero.flattenArguments(tagIDs);
var sql = "SELECT COUNT(*) FROM itemTags WHERE itemID=? AND tagID IN (";
var q = [];
var p = [this.getID()];
for each(var tagID in tagIDs) {
q.push('?');
p.push(tagID);
}
sql += q.join();
sql += ")";
return !!Zotero.DB.valueQuery(sql, p);
}
Zotero.Item.prototype.getTags = function(){