92 lines
4.5 KiB
JavaScript
92 lines
4.5 KiB
JavaScript
/*globals wp, _ */
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/**
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* wp.media.controller.GalleryAdd
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*
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* A state for selecting more images to add to a gallery.
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*
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* @class
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* @augments wp.media.controller.Library
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* @augments wp.media.controller.State
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* @augments Backbone.Model
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*
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* @param {object} [attributes] The attributes hash passed to the state.
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* @param {string} [attributes.id=gallery-library] Unique identifier.
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* @param {string} [attributes.title=Add to Gallery] Title for the state. Displays in the frame's title region.
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* @param {boolean} [attributes.multiple=add] Whether multi-select is enabled. @todo 'add' doesn't seem do anything special, and gets used as a boolean.
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* @param {wp.media.model.Attachments} [attributes.library] The attachments collection to browse.
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* If one is not supplied, a collection of all images will be created.
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* @param {boolean|string} [attributes.filterable=uploaded] Whether the library is filterable, and if so what filters should be shown.
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* Accepts 'all', 'uploaded', or 'unattached'.
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* @param {string} [attributes.menu=gallery] Initial mode for the menu region.
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* @param {string} [attributes.content=upload] Initial mode for the content region.
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* Overridden by persistent user setting if 'contentUserSetting' is true.
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* @param {string} [attributes.router=browse] Initial mode for the router region.
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* @param {string} [attributes.toolbar=gallery-add] Initial mode for the toolbar region.
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* @param {boolean} [attributes.searchable=true] Whether the library is searchable.
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* @param {boolean} [attributes.sortable=true] Whether the Attachments should be sortable. Depends on the orderby property being set to menuOrder on the attachments collection.
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* @param {boolean} [attributes.autoSelect=true] Whether an uploaded attachment should be automatically added to the selection.
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* @param {boolean} [attributes.contentUserSetting=true] Whether the content region's mode should be set and persisted per user.
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* @param {int} [attributes.priority=100] The priority for the state link in the media menu.
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* @param {boolean} [attributes.syncSelection=false] Whether the Attachments selection should be persisted from the last state.
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* Defaults to false because for this state, because the library of the Edit Gallery state is the selection.
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*/
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var Selection = wp.media.model.Selection,
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Library = require( './library.js' ),
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l10n = wp.media.view.l10n,
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GalleryAdd;
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GalleryAdd = Library.extend({
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defaults: _.defaults({
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id: 'gallery-library',
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title: l10n.addToGalleryTitle,
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multiple: 'add',
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filterable: 'uploaded',
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menu: 'gallery',
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toolbar: 'gallery-add',
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priority: 100,
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syncSelection: false
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}, Library.prototype.defaults ),
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/**
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* @since 3.5.0
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*/
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initialize: function() {
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// If a library wasn't supplied, create a library of images.
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if ( ! this.get('library') ) {
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this.set( 'library', wp.media.query({ type: 'image' }) );
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}
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Library.prototype.initialize.apply( this, arguments );
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},
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/**
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* @since 3.5.0
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*/
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activate: function() {
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var library = this.get('library'),
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edit = this.frame.state('gallery-edit').get('library');
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if ( this.editLibrary && this.editLibrary !== edit ) {
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library.unobserve( this.editLibrary );
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}
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// Accepts attachments that exist in the original library and
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// that do not exist in gallery's library.
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library.validator = function( attachment ) {
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return !! this.mirroring.get( attachment.cid ) && ! edit.get( attachment.cid ) && Selection.prototype.validator.apply( this, arguments );
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};
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// Reset the library to ensure that all attachments are re-added
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// to the collection. Do so silently, as calling `observe` will
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// trigger the `reset` event.
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library.reset( library.mirroring.models, { silent: true });
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library.observe( edit );
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this.editLibrary = edit;
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Library.prototype.activate.apply( this, arguments );
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}
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});
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module.exports = GalleryAdd;
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