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/**
* wp.media.View
*
* The base view class for media.
*
* Undelegating events, removing events from the model, and
* removing events from the controller mirror the code for
* `Backbone.View.dispose` in Backbone 0.9.8 development.
*
* This behavior has since been removed, and should not be used
* outside of the media manager.
*
* @memberOf wp.media
*
* @class
* @augments wp.Backbone.View
* @augments Backbone.View
*/
var View = wp.Backbone.View.extend(/** @lends wp.media.View.prototype */{
constructor: function( options ) {
if ( options && options.controller ) {
this.controller = options.controller;
}
wp.Backbone.View.apply( this, arguments );
},
/**
* @todo The internal comment mentions this might have been a stop-gap
* before Backbone 0.9.8 came out. Figure out if Backbone core takes
* care of this in Backbone.View now.
*
* @return {wp.media.View} Returns itself to allow chaining.
*/
dispose: function() {
/*
* Undelegating events, removing events from the model, and
* removing events from the controller mirror the code for
* `Backbone.View.dispose` in Backbone 0.9.8 development.
*/
this.undelegateEvents();
if ( this.model && this.model.off ) {
this.model.off( null, null, this );
}
if ( this.collection && this.collection.off ) {
this.collection.off( null, null, this );
}
// Unbind controller events.
if ( this.controller && this.controller.off ) {
this.controller.off( null, null, this );
}
return this;
},
/**
* @return {wp.media.View} Returns itself to allow chaining.
*/
remove: function() {
this.dispose();
/**
* call 'remove' directly on the parent class
*/
return wp.Backbone.View.prototype.remove.apply( this, arguments );
}
});
module.exports = View;