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Code Issues Releases Wiki Activity

Added function to search a wiki

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Crude at the moment
This commit is contained in:
Jeremy Ruston 2012-10-17 14:34:59 +01:00
parent 89819f533f
commit 0982bcbf45
1 changed files with 32 additions and 0 deletions
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32
core/modules/wiki.js
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@ -593,4 +593,36 @@ exports.saveWiki = function(options) {
this.callSaver("save",text);
};
/*
Return an array of tiddler titles that match a search string
text: The text string to search for
titles: Optional hashmap or array of tiddler titles to limit search
exclude: Optional; if true returns tiddlers that do not contain the specified string
*/
exports.search = function(text,titles,exclude) {
var me = this;
// Function to check a given tiddler for the search term
var searchTiddler = function(title) {
var tiddler = me.getTiddler(title);
return tiddler ? tiddler.fields.text.indexOf(text) !== -1 : false;
}
// Loop through all the tiddlers doing the search
var results = [],t;
if($tw.utils.isArray(titles)) {
for(t=0; t<titles.length; t++) {
if(searchTiddler(titles[t])) {
results.push(titles[t]);
}
}
} else {
titles = titles || this.tiddlers;
for(t in titles) {
if(searchTiddler(t)) {
results.push(t);
}
}
}
return results;
};
})();