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Code Issues Releases Wiki Activity

Extend set variable widget to work with filters

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Jermolene
2014-11-13 21:39:15 +00:00
parent fdc272bff4
commit bd211ea082
2 changed files with 71 additions and 2 deletions
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16
core/modules/widgets/setvariable.js
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@@ -39,9 +39,21 @@ Compute the internal state of the widget
SetWidget.prototype.execute = function() {
// Get our parameters
this.setName = this.getAttribute("name","currentTiddler");
this.setFilter = this.getAttribute("filter");
this.setValue = this.getAttribute("value");
this.setEmptyValue = this.getAttribute("emptyValue");
// Set context variable
this.setVariable(this.setName,this.setValue,this.parseTreeNode.params);
var value = this.setValue;
if(this.setFilter) {
var results = this.wiki.filterTiddlers(this.setFilter,this);
if(!this.setValue) {
value = $tw.utils.stringifyList(results);
}
if(results.length === 0 && this.setEmptyValue !== undefined) {
value = this.setEmptyValue;
}
}
this.setVariable(this.setName,value,this.parseTreeNode.params);
// Construct the child widgets
this.makeChildWidgets();
};
@@ -51,7 +63,7 @@ Selectively refreshes the widget if needed. Returns true if the widget or any of
*/
SetWidget.prototype.refresh = function(changedTiddlers) {
var changedAttributes = this.computeAttributes();
if(changedAttributes.name || changedAttributes.value) {
if(changedAttributes.name || changedAttributes.filter || changedAttributes.value || changedAttributes.emptyValue) {
this.refreshSelf();
return true;
} else {