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var MediaFrame = wp.media.view.MediaFrame,
l10n = wp.media.view.l10n,
Select;
/**
* wp.media.view.MediaFrame.Select
*
* A frame for selecting an item or items from the media library.
*
* @memberOf wp.media.view.MediaFrame
*
* @class
* @augments wp.media.view.MediaFrame
* @augments wp.media.view.Frame
* @augments wp.media.View
* @augments wp.Backbone.View
* @augments Backbone.View
* @mixes wp.media.controller.StateMachine
*/
Select = MediaFrame.extend(/** @lends wp.media.view.MediaFrame.Select.prototype */{
initialize: function() {
// Call 'initialize' directly on the parent class.
MediaFrame.prototype.initialize.apply( this, arguments );
_.defaults( this.options, {
selection: [],
library: {},
multiple: false,
state: 'library'
});
this.createSelection();
this.createStates();
this.bindHandlers();
},
/**
* Attach a selection collection to the frame.
*
* A selection is a collection of attachments used for a specific purpose
* by a media frame. e.g. Selecting an attachment (or many) to insert into
* post content.
*
* @see media.model.Selection
*/
createSelection: function() {
var selection = this.options.selection;
if ( ! (selection instanceof wp.media.model.Selection) ) {
this.options.selection = new wp.media.model.Selection( selection, {
multiple: this.options.multiple
});
}
this._selection = {
attachments: new wp.media.model.Attachments(),
difference: []
};
},
editImageContent: function() {
var image = this.state().get('image'),
view = new wp.media.view.EditImage( { model: image, controller: this } ).render();
this.content.set( view );
// After creating the wrapper view, load the actual editor via an Ajax call.
view.loadEditor();
},
/**
* Create the default states on the frame.
*/
createStates: function() {
var options = this.options;
if ( this.options.states ) {
return;
}
// Add the default states.
this.states.add([
// Main states.
new wp.media.controller.Library({
library: wp.media.query( options.library ),
multiple: options.multiple,
title: options.title,
priority: 20
}),
new wp.media.controller.EditImage( { model: options.editImage } )
]);
},
/**
* Bind region mode event callbacks.
*
* @see media.controller.Region.render
*/
bindHandlers: function() {
this.on( 'router:create:browse', this.createRouter, this );
this.on( 'router:render:browse', this.browseRouter, this );
this.on( 'content:create:browse', this.browseContent, this );
this.on( 'content:render:upload', this.uploadContent, this );
this.on( 'toolbar:create:select', this.createSelectToolbar, this );
this.on( 'content:render:edit-image', this.editImageContent, this );
},
/**
* Render callback for the router region in the `browse` mode.
*
* @param {wp.media.view.Router} routerView
*/
browseRouter: function( routerView ) {
routerView.set({
upload: {
text: l10n.uploadFilesTitle,
priority: 20
},
browse: {
text: l10n.mediaLibraryTitle,
priority: 40
}
});
},
/**
* Render callback for the content region in the `browse` mode.
*
* @param {wp.media.controller.Region} contentRegion
*/
browseContent: function( contentRegion ) {
var state = this.state();
this.$el.removeClass('hide-toolbar');
// Browse our library of attachments.
contentRegion.view = new wp.media.view.AttachmentsBrowser({
controller: this,
collection: state.get('library'),
selection: state.get('selection'),
model: state,
sortable: state.get('sortable'),
search: state.get('searchable'),
filters: state.get('filterable'),
date: state.get('date'),
display: state.has('display') ? state.get('display') : state.get('displaySettings'),
dragInfo: state.get('dragInfo'),
idealColumnWidth: state.get('idealColumnWidth'),
suggestedWidth: state.get('suggestedWidth'),
suggestedHeight: state.get('suggestedHeight'),
AttachmentView: state.get('AttachmentView')
});
},
/**
* Render callback for the content region in the `upload` mode.
*/
uploadContent: function() {
this.$el.removeClass( 'hide-toolbar' );
this.content.set( new wp.media.view.UploaderInline({
controller: this
}) );
},
/**
* Toolbars
*
* @param {Object} toolbar
* @param {Object} [options={}]
* @this wp.media.controller.Region
*/
createSelectToolbar: function( toolbar, options ) {
options = options || this.options.button || {};
options.controller = this;
toolbar.view = new wp.media.view.Toolbar.Select( options );
}
});
module.exports = Select;
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