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Media: Add silent options to the views; improve documentation. see #21390.

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git-svn-id: http://core.svn.wordpress.org/trunk@22684 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Daryl Koopersmith 2012-11-19 12:11:16 +00:00
parent 63930c9404
commit e6943d1033
1 changed files with 48 additions and 19 deletions
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67
wp-includes/js/media-views.js
View File

@ -613,16 +613,26 @@
// is used. `views` accepts a `Backbone.View` instance or an array of
// `Backbone.View` instances.
//
// Use `Views.add()` as a shortcut for setting `options.add` to `true`.
// ---
//
// Accepts an `options` object, which has a significant effect on the
// resulting behavior. By default, the provided `views` will replace
// resulting behavior.
//
// `options.silent` – *boolean, `false`*
// > If `options.silent` is true, no DOM modifications will be made.
//
// `options.add` – *boolean, `false`*
// > Use `Views.add()` as a shortcut for setting `options.add` to true.
//
// > By default, the provided `views` will replace
// any existing views associated with the selector. If `options.add`
// is set to `true`, the provided `views` will be added to the existing
// views. When adding, the `views` will added to the end of the array
// by default. To insert `views` at a specific index, use `options.at`.
// is true, the provided `views` will be added to the existing views.
//
// `options.at` – *integer, `undefined`*
// > When adding, to insert `views` at a specific index, use
// `options.at`. By default, `views` are added to the end of the array.
set: function( selector, views, options ) {
var $selector, els, existing, add, method;
var $selector, els, existing, method;
if ( ! _.isString( selector ) ) {
options = views;
@ -630,14 +640,14 @@
selector = '';
}
options = options || {};
views = _.isArray( views ) ? views : [ views ];
add = options && options.add;
existing = this.get( selector );
next = views;
method = add ? 'insert' : 'replace';
method = options.add ? 'insert' : 'replace';
if ( existing ) {
if ( add ) {
if ( options.add ) {
if ( _.isUndefined( options.at ) )
next = existing.concat( views );
else
@ -672,7 +682,9 @@
subviews.selector = selector;
}, this );
this[ method ]( $selector, els, options );
if ( ! options.silent )
this[ method ]( $selector, els, options );
return this;
},
@ -690,8 +702,10 @@
//
// Accepts an `options` object. By default, provided `views` will be
// inserted at the end of the array of existing views. To insert
// `views` at a specific index, use `options.at`. For more information
// on the `options` object, see `Views.set()`.
// `views` at a specific index, use `options.at`. If `options.silent`
// is true, no DOM modifications will be made.
//
// For more information on the `options` object, see `Views.set()`.
add: function( selector, views, options ) {
return this.set( selector, views, _.extend({ add: true }, options ) );
},
@ -699,11 +713,16 @@
// ### Stop tracking subviews
//
// Stops tracking `views` registered to a `selector`. If no `views` are
// set, then all of the `selector`'s subviews will be unregistered.
unset: function( selector, views ) {
// set, then all of the `selector`'s subviews will be unregistered and
// disposed.
//
// Accepts an `options` object. If `options.silent` is set, `dispose`
// will *not* be triggered on the unregistered views.
unset: function( selector, views, options ) {
var existing;
if ( ! _.isString( selector ) ) {
options = views;
views = selector;
selector = '';
}
@ -713,6 +732,9 @@
this._views[ selector ] = views.length ? _.difference( existing, views ) : [];
}
if ( ! options || ! options.silent )
_.invoke( views, 'dispose', { silent: true });
return this;
},
@ -746,11 +768,18 @@
// ### Dispose all subviews
//
// Triggers the `dispose()` method on all subviews. Resets the
// internals of the views manager.
dispose: function() {
delete this.parent;
delete this.selector;
// Triggers the `dispose()` method on all subviews. Detaches the master
// view from its parent. Resets the internals of the views manager.
//
// Accepts an `options` object. If `options.silent` is set, `unset`
// will *not* be triggered on the master view's parent.
dispose: function( options ) {
if ( ! options || ! options.silent ) {
if ( this.parent && this.parent.views )
this.parent.views.unset( this.selector, this.view, { silent: true });
delete this.parent;
delete this.selector;
}
_.invoke( this.all(), 'dispose' );
this._views = [];