mirror of
https://github.com/WordPress/WordPress.git
synced 2025-01-23 00:31:28 +01:00
a5478d7adb
* The way that the JS modules for media are currently set up turns the existing global `wp.media` namespace into a read-only API, this is bad. * For the existing module implementation to work with plugins, those looking to override or extend a class would have to modify their own plugin to use `browserify` - we can't expect this to happen * Because the general way that plugins override media classes is via machete (resetting them to something else), we cannot use `require( 'module' )` in the internal code for media modules We CAN continue to use `require( 'fun/js' )` in the manifests for media. Future code/projects should carefully consider what is made to be public API. In 3.5, EVERYTHING was made public, so everything shall remain public. See #31684, #28510. Built from https://develop.svn.wordpress.org/trunk@31935 git-svn-id: http://core.svn.wordpress.org/trunk@31914 1a063a9b-81f0-0310-95a4-ce76da25c4cd
45 lines
959 B
JavaScript
45 lines
959 B
JavaScript
/**
|
|
* wp.media.view.FocusManager
|
|
*
|
|
* @class
|
|
* @augments wp.media.View
|
|
* @augments wp.Backbone.View
|
|
* @augments Backbone.View
|
|
*/
|
|
var FocusManager = wp.media.View.extend({
|
|
|
|
events: {
|
|
'keydown': 'constrainTabbing'
|
|
},
|
|
|
|
focus: function() { // Reset focus on first left menu item
|
|
this.$('.media-menu-item').first().focus();
|
|
},
|
|
/**
|
|
* @param {Object} event
|
|
*/
|
|
constrainTabbing: function( event ) {
|
|
var tabbables;
|
|
|
|
// Look for the tab key.
|
|
if ( 9 !== event.keyCode ) {
|
|
return;
|
|
}
|
|
|
|
// Skip the file input added by Plupload.
|
|
tabbables = this.$( ':tabbable' ).not( '.moxie-shim input[type="file"]' );
|
|
|
|
// Keep tab focus within media modal while it's open
|
|
if ( tabbables.last()[0] === event.target && ! event.shiftKey ) {
|
|
tabbables.first().focus();
|
|
return false;
|
|
} else if ( tabbables.first()[0] === event.target && event.shiftKey ) {
|
|
tabbables.last().focus();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
});
|
|
|
|
module.exports = FocusManager;
|