517 lines
13 KiB
JavaScript
517 lines
13 KiB
JavaScript
/* global _wpMediaViewsL10n, setUserSetting, deleteUserSetting, MediaElementPlayer */
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(function($, _, Backbone, wp) {
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var media = wp.media, l10n;
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// Link any localized strings.
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if ( media.view.l10n ) {
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l10n = media.view.l10n;
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} else {
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l10n = media.view.l10n = typeof _wpMediaViewsL10n === 'undefined' ? {} : _wpMediaViewsL10n;
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delete l10n.settings;
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}
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/**
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* A state for editing (cropping, etc.) an image.
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*
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* @constructor
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* @augments wp.media.controller.State
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* @augments Backbone.Model
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*/
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media.controller.EditImageNoFrame = media.controller._State.extend({
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defaults: {
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id: 'edit-attachment',
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title: l10n.editImage,
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// Region mode defaults.
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menu: false,
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router: 'edit-metadata',
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content: 'edit-metadata',
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toolbar: 'toolbar',
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url: ''
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},
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initialize: function() {
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media.controller._State.prototype.initialize.apply( this, arguments );
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},
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activate: function() {
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this.listenTo( this.frame, 'toolbar:render:edit-image', this.toolbar );
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},
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_postActivate: function() {
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this._content();
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this._router();
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},
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deactivate: function() {
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this.stopListening( this.frame );
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},
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toolbar: function() {
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var frame = this.frame,
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lastState = frame.lastState(),
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previous = lastState && lastState.id;
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frame.toolbar.set( new media.view.Toolbar({
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controller: frame,
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items: {
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back: {
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style: 'primary',
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text: l10n.back,
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priority: 20,
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click: function() {
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if ( previous ) {
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frame.setState( previous );
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} else {
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frame.close();
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}
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}
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}
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}
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}) );
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},
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/**
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* @access private
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*/
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_router: function() {
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var router = this.frame.router,
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mode = this.get('router'),
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view;
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this.frame.$el.toggleClass( 'hide-router', ! mode );
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if ( ! mode ) {
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return;
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}
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this.frame.router.render( mode );
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view = router.get();
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if ( view && view.select ) {
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view.select( this.frame.content.mode() );
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}
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},
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_content: function() {
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var mode = this.get( 'content' );
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if ( mode ) {
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this.frame.content.render( mode );
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}
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}
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});
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/**
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* wp.media.view.MediaFrame.Manage
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*
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* A generic management frame workflow.
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*
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* Used in the media grid view.
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*
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* @constructor
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* @augments wp.media.view.MediaFrame
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* @augments wp.media.view.Frame
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* @augments wp.media.View
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* @augments wp.Backbone.View
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* @augments Backbone.View
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* @mixes wp.media.controller.StateMachine
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*/
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media.view.MediaFrame.Manage = media.view.MediaFrame.extend({
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/**
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* @global wp.Uploader
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*/
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initialize: function() {
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_.defaults( this.options, {
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title: l10n.mediaLibraryTitle,
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modal: false,
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selection: [],
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library: {},
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multiple: false,
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state: 'library',
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uploader: true,
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mode: [ 'grid', 'edit' ]
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});
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// Ensure core and media grid view UI is enabled.
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this.$el.addClass('wp-core-ui media-grid-view');
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// Force the uploader off if the upload limit has been exceeded or
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// if the browser isn't supported.
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if ( wp.Uploader.limitExceeded || ! wp.Uploader.browser.supported ) {
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this.options.uploader = false;
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}
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// Initialize a window-wide uploader.
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if ( this.options.uploader ) {
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this.uploader = new media.view.UploaderWindow({
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controller: this,
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uploader: {
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dropzone: $('body'),
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container: $('body')
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}
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}).render();
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this.uploader.ready();
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$('body').append( this.uploader.el );
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this.options.uploader = false;
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}
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/**
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* call 'initialize' directly on the parent class
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*/
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media.view.MediaFrame.prototype.initialize.apply( this, arguments );
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// Since we're not using the default modal built into
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// a media frame, append our $element to the supplied container.
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this.$el.appendTo( this.options.container );
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this.createSelection();
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this.createStates();
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this.bindHandlers();
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this.render();
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},
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createSelection: function() {
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var selection = this.options.selection;
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if ( ! (selection instanceof media.model.Selection) ) {
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this.options.selection = new media.model.Selection( selection, {
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multiple: this.options.multiple
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});
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}
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this._selection = {
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attachments: new media.model.Attachments(),
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difference: []
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};
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},
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createStates: function() {
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var options = this.options;
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if ( this.options.states ) {
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return;
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}
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// Add the default states.
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this.states.add([
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new media.controller.Library({
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library: media.query( options.library ),
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multiple: options.multiple,
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title: options.title,
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priority: 20,
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toolbar: false,
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router: false,
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content: 'browse',
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filterable: 'mime-types'
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})
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]);
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},
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bindHandlers: function() {
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this.on( 'content:create:browse', this.browseContent, this );
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this.on( 'content:render:edit-image', this.editImageContent, this );
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// Handle a frame-level event for editing an attachment.
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this.on( 'edit:attachment', this.editAttachment, this );
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this.on( 'edit:attachment:next', this.editNextAttachment, this );
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this.on( 'edit:attachment:previous', this.editPreviousAttachment, this );
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},
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editPreviousAttachment: function( currentModel ) {
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var library = this.state().get('library'),
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currentModelIndex = library.indexOf( currentModel );
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this.trigger( 'edit:attachment', library.at( currentModelIndex - 1 ) );
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},
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editNextAttachment: function( currentModel ) {
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var library = this.state().get('library'),
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currentModelIndex = library.indexOf( currentModel );
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this.trigger( 'edit:attachment', library.at( currentModelIndex + 1 ) );
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},
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/**
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* Open the Edit Attachment modal.
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*/
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editAttachment: function( model ) {
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var library = this.state().get('library'), hasPrevious, hasNext;
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if ( library.indexOf( model ) > 0 ) {
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hasPrevious = true;
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}
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else {
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hasPrevious = false;
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}
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if ( library.indexOf( model ) < library.length - 1 ) {
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hasNext = true;
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}
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else {
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hasNext = false;
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}
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new media.view.Frame.EditAttachment({
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hasPrevious: hasPrevious,
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hasNext: hasNext,
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model: model,
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gridController: this
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});
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},
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/**
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* Content
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*
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* @param {Object} content
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* @this wp.media.controller.Region
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*/
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browseContent: function( content ) {
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var state = this.state();
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// Browse our library of attachments.
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content.view = new media.view.AttachmentsBrowser({
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controller: this,
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collection: state.get('library'),
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selection: state.get('selection'),
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model: state,
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sortable: state.get('sortable'),
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search: state.get('searchable'),
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filters: state.get('filterable'),
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display: state.get('displaySettings'),
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dragInfo: state.get('dragInfo'),
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bulkEdit: true,
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sidebar: false,
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suggestedWidth: state.get('suggestedWidth'),
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suggestedHeight: state.get('suggestedHeight'),
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AttachmentView: state.get('AttachmentView')
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});
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},
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editImageContent: function() {
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var image = this.state().get('image'),
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view = new media.view.EditImage( { model: image, controller: this } ).render();
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this.content.set( view );
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// after creating the wrapper view, load the actual editor via an ajax call
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view.loadEditor();
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}
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});
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media.view.Attachment.Details.TwoColumn = media.view.Attachment.Details.extend({
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template: wp.template( 'attachment-details-two-column' ),
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initialize: function() {
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this.$el.attr('aria-label', this.model.attributes.title).attr('aria-checked', false);
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this.model.on( 'change:sizes change:uploading', this.render, this );
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this.model.on( 'change:title', this._syncTitle, this );
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this.model.on( 'change:caption', this._syncCaption, this );
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this.model.on( 'change:percent', this.progress, this );
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// Update the selection.
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this.model.on( 'add', this.select, this );
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this.model.on( 'remove', this.deselect, this );
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},
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render: function() {
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media.view.Attachment.Details.prototype.render.apply( this, arguments );
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media.mixin.removeAllPlayers();
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$( 'audio, video', this.$el ).each( function (i, elem) {
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var el = media.view.MediaDetails.prepareSrc( elem );
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new MediaElementPlayer( el, media.mixin.mejsSettings );
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} );
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}
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});
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/**
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* A frame for editing the details of a specific media item.
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*
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* Opens in a modal by default.
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*
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* Requires an attachment model to be passed in the options hash under `model`.
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*/
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media.view.Frame.EditAttachment = media.view.Frame.extend({
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className: 'edit-attachment-frame',
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template: media.template( 'edit-attachment-frame' ),
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regions: [ 'router', 'content' ],
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events: {
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'click': 'collapse',
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'click .delete-media-item': 'deleteMediaItem',
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'click .left': 'previousMediaItem',
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'click .right': 'nextMediaItem'
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},
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initialize: function() {
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var self = this;
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media.view.Frame.prototype.initialize.apply( this, arguments );
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_.defaults( this.options, {
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modal: true,
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state: 'edit-attachment'
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});
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this.createStates();
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this.on( 'content:render:edit-metadata', this.editMetadataContent, this );
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this.on( 'content:render:edit-image', this.editImageContentUgh, this );
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// Only need a tab to Edit Image for images.
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if ( this.model.get( 'type' ) === 'image' ) {
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this.on( 'router:create', this.createRouter, this );
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this.on( 'router:render', this.browseRouter, this );
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}
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// Initialize modal container view.
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if ( this.options.modal ) {
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this.modal = new media.view.Modal({
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controller: this,
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title: this.options.title
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});
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// Completely destroy the modal DOM element when closing it.
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this.modal.close = function() {
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self.modal.remove();
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};
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this.modal.content( this );
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this.modal.open();
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}
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},
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/**
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* Add the default states to the frame.
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*/
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createStates: function() {
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this.states.add([
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new media.controller.EditImageNoFrame( { model: this.model } )
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]);
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},
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/**
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* @returns {wp.media.view.MediaFrame} Returns itself to allow chaining
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*/
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render: function() {
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// Activate the default state if no active state exists.
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if ( ! this.state() && this.options.state ) {
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this.setState( this.options.state );
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}
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/**
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* call 'render' directly on the parent class
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*/
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return media.view.Frame.prototype.render.apply( this, arguments );
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},
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/**
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* Content region rendering callback for the `edit-metadata` mode.
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*/
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editMetadataContent: function() {
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var view = new media.view.Attachment.Details.TwoColumn({
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controller: this,
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model: this.model
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});
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this.content.set( view );
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},
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/**
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* For some reason the view doesn't exist in the DOM yet, don't have the
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* patience to track this down right now.
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*/
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editImageContentUgh: function() {
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_.defer( _.bind( this.editImageContent, this ) );
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},
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/**
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* Render the EditImage view into the frame's content region.
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*/
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editImageContent: function() {
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var view = new media.view.EditImage( { model: this.model, controller: this } ).render();
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this.content.set( view );
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// after creating the wrapper view, load the actual editor via an ajax call
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view.loadEditor();
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},
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/**
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* Create the router view.
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*
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* @param {Object} router
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* @this wp.media.controller.Region
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*/
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createRouter: function( router ) {
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router.view = new media.view.Router({
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controller: this
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});
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},
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/**
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* Router rendering callback.
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*
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* @param media.view.Router view Instantiated in this.createRouter()
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*/
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browseRouter: function( view ) {
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view.set({
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'edit-metadata': {
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text: 'Edit Metadata',
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priority: 20
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},
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'edit-image': {
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text: 'Edit Image',
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priority: 40
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}
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});
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},
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/**
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* Click handler to switch to the previous media item.
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*/
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previousMediaItem: function() {
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if ( ! this.options.hasPrevious )
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return;
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this.modal.close();
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this.options.gridController.trigger( 'edit:attachment:previous', this.model );
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},
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/**
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* Click handler to switch to the next media item.
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*/
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nextMediaItem: function() {
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if ( ! this.options.hasNext )
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return;
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this.modal.close();
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this.options.gridController.trigger( 'edit:attachment:next', this.model );
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}
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});
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media.view.GridFieldOptions = media.View.extend({
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className: 'media-grid-field-options',
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template: media.template( 'media-grid-field-options' ),
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events: {
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'change input': 'toggleFields'
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},
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toggleFields: function(e) {
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var $el = $( e.currentTarget ), fields, setting;
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setting = $el.data( 'setting' );
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fields = $( '.data-' + setting, '.data-fields' );
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if ( $el.is( ':checked' ) ) {
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fields.show();
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deleteUserSetting( 'hidegrid' + setting );
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} else {
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fields.hide();
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setUserSetting( 'hidegrid' + setting, 1 );
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}
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if ( $( ':checked', this.$el ).length ) {
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fields.parent().show();
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} else {
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fields.parent().hide();
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}
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}
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});
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}(jQuery, _, Backbone, wp)); |