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Code Issues Releases Wiki Activity

Update fieldmangler widget to be able to add and remove tags

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This commit is contained in:
Jeremy Ruston 2013-06-09 19:26:05 +01:00
parent 92fee547a9
commit 0cbb89770f
1 changed files with 29 additions and 2 deletions
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31
core/modules/widgets/fieldmangler.js
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@ -31,7 +31,9 @@ FieldManglerWidget.prototype.generate = function() {
// Set event handlers
this.events = [
{name: "tw-remove-field", handlerObject: this, handlerMethod: "handleRemoveFieldEvent"},
{name: "tw-add-field", handlerObject: this, handlerMethod: "handleAddFieldEvent"}
{name: "tw-add-field", handlerObject: this, handlerMethod: "handleAddFieldEvent"},
{name: "tw-remove-tag", handlerObject: this, handlerMethod: "handleRemoveTagEvent"},
{name: "tw-add-tag", handlerObject: this, handlerMethod: "handleAddTagEvent"}
];
// Render the children
this.children = this.renderer.renderTree.createRenderers(this.renderer,this.renderer.parseTreeNode.children);
@ -47,7 +49,7 @@ FieldManglerWidget.prototype.handleRemoveFieldEvent = function(event) {
FieldManglerWidget.prototype.handleAddFieldEvent = function(event) {
var tiddler = this.renderer.renderTree.wiki.getTiddler(this.tiddlerTitle);
if(typeof event.param === "string" && event.param !== "" && !$tw.utils.hop(tiddler.fields,event.param)) {
if(tiddler && typeof event.param === "string" && event.param !== "" && !$tw.utils.hop(tiddler.fields,event.param)) {
var addition = {};
addition[event.param] = "";
this.renderer.renderTree.wiki.addTiddler(new $tw.Tiddler(tiddler,addition));
@ -55,6 +57,31 @@ FieldManglerWidget.prototype.handleAddFieldEvent = function(event) {
return true;
};
FieldManglerWidget.prototype.handleRemoveTagEvent = function(event) {
var tiddler = this.renderer.renderTree.wiki.getTiddler(this.tiddlerTitle);
if(tiddler && tiddler.fields.tags) {
var p = tiddler.fields.tags.indexOf(event.currentTag);
if(p !== -1) {
var modification = {};
modification.tags = tiddler.fields.tags.slice(0);
modification.tags.splice(p,1);
this.renderer.renderTree.wiki.addTiddler(new $tw.Tiddler(tiddler,modification));
}
}
return true;
};
FieldManglerWidget.prototype.handleAddTagEvent = function(event) {
var tiddler = this.renderer.renderTree.wiki.getTiddler(this.tiddlerTitle);
if(tiddler && typeof event.param === "string" && event.param !== "") {
var modification = {};
modification.tags = tiddler.fields.tags.slice(0);
$tw.utils.pushTop(modification.tags,event.param);
this.renderer.renderTree.wiki.addTiddler(new $tw.Tiddler(tiddler,modification));
}
return true;
};
exports.fieldmangler = FieldManglerWidget;
})();