mirror of
https://github.com/TryGhost/Ghost.git
synced 2024-12-15 03:12:54 +03:00
42166c8d9f
- Refactor to handle deprecations including removal of all Views, ArrayControllers, and ItemControllers.
35 lines
1.0 KiB
JavaScript
35 lines
1.0 KiB
JavaScript
import Ember from 'ember';
|
|
|
|
export default Ember.Component.extend({
|
|
content: null,
|
|
prompt: null,
|
|
optionValuePath: 'id',
|
|
optionLabelPath: 'title',
|
|
selection: null,
|
|
action: Ember.K, // action to fire on change
|
|
|
|
// shadow the passed-in `selection` to avoid
|
|
// leaking changes to it via a 2-way binding
|
|
_selection: Ember.computed.reads('selection'),
|
|
|
|
actions: {
|
|
change: function () {
|
|
var selectEl = this.$('select')[0],
|
|
selectedIndex = selectEl.selectedIndex,
|
|
content = this.get('content'),
|
|
|
|
// decrement index by 1 if we have a prompt
|
|
hasPrompt = !!this.get('prompt'),
|
|
contentIndex = hasPrompt ? selectedIndex - 1 : selectedIndex,
|
|
|
|
selection = content.objectAt(contentIndex);
|
|
|
|
// set the local, shadowed selection to avoid leaking
|
|
// changes to `selection` out via 2-way binding
|
|
this.set('_selection', selection);
|
|
|
|
this.sendAction('action', selection);
|
|
}
|
|
}
|
|
});
|