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Merge pull request #3435 from jaswilli/issue-3133

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Preserve order of tags as entered by the user.
This commit is contained in:
Hannah Wolfe 2014-07-29 04:36:25 +01:00
commit e8bb8e2c11
2 changed files with 36 additions and 5 deletions
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39
core/client/controllers/post-tags-input.js
View file

@ -1,6 +1,33 @@
var PostTagsInputController = Ember.Controller.extend({
tags: Ember.computed.alias('parentController.tags'),
tagEnteredOrder: Ember.A(),
tags: Ember.computed('parentController.tags', function () {
var proxyTags = Ember.ArrayProxy.create({
content: this.get('parentController.tags')
}),
temp = proxyTags.get('arrangedContent').slice();
proxyTags.get('arrangedContent').clear();
this.get('tagEnteredOrder').forEach(function (tagName) {
var tag = temp.find(function (tag) {
return tag.get('name') === tagName;
});
if (tag) {
proxyTags.get('arrangedContent').addObject(tag);
temp.removeObject(tag);
}
});
temp.forEach(function (tag) {
proxyTags.get('arrangedContent').addObject(tag);
});
return proxyTags;
}),
suggestions: null,
newTagText: null,
@ -36,21 +63,25 @@ var PostTagsInputController = Ember.Controller.extend({
// otherwise create a new one
newTag = this.store.createRecord('tag');
newTag.set('name', newTagText);
this.get('tags').pushObject(newTag);
this.send('addTag', newTag);
}
this.send('reset');
},
addTag: function (tag) {
if (!Ember.isEmpty(tag) && !this.hasTag(tag.get('name'))) {
this.get('tags').pushObject(tag);
if (!Ember.isEmpty(tag)) {
this.get('tags').addObject(tag);
this.get('tagEnteredOrder').addObject(tag.get('name'));
}
this.send('reset');
},
deleteTag: function (tag) {
this.get('tags').removeObject(tag);
this.get('tagEnteredOrder').removeObject(tag.get('name'));
},
deleteLastTag: function () {

2
core/client/templates/post-tags-input.hbs
View file

@ -1,6 +1,6 @@
<label class="tag-label" for="tags" title="Tags"><span class="hidden">Tags</span></label>
<div class="tags">
{{#each tags}}
{{#each controller.tags}}
{{#view view.tagView tag=this}}
{{view.tag.name}}
{{/view}}