/* dom-to-xhtml-plugin.js is part of Aloha Editor project http://aloha-editor.org
 *
 * Aloha Editor is a WYSIWYG HTML5 inline editing library and editor. 
 * Copyright (c) 2010-2012 Gentics Software GmbH, Vienna, Austria.
 * Contributors http://aloha-editor.org/contribution.php 
 * 
 * Aloha Editor is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or any later version.
 *
 * Aloha Editor is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 * 
 * As an additional permission to the GNU GPL version 2, you may distribute
 * non-source (e.g., minimized or compacted) forms of the Aloha-Editor
 * source code without the copy of the GNU GPL normally required,
 * provided you include this license notice and a URL through which
 * recipients can access the Corresponding Source.
 */
/**
 * The dom-to-xhtml plugin extends the serialization method of the
 * Aloha.Editable.getContent() instance method to generate valid XHTML
 * (in so far as the DOM of the editables itself is valid).
 * Attributes described by Ehpemera.ephemera() will be removed.
 */
define([
	'aloha',
	'jquery',
	'aloha/plugin',
	'aloha/ephemera',
	'dom-to-xhtml/dom-to-xhtml'
], function (
	Aloha,
	$,
	Plugin,
	Ephemera,
	domToXhtml
) {
	'use strict';

	return Plugin.create('dom-to-xhtml', {
		/**
		 * Called by the plugin-manager on intialization.
		 *
		 * @Override
		 */
		init: function () {
			var that = this;
			Aloha.Editable.setContentSerializer(function(editableElement) {
				if ( !that.settings.editables && !that.settings.config ) {
					return domToXhtml.contentsToXhtml(editableElement);
				}

				if ( that.settings.editables &&
					that.settings.editables['#'+$(editableElement).attr('id')] == 'dom-to-xhtml' ) {
					return domToXhtml.contentsToXhtml(editableElement, Ephemera.ephemera());
				} else if ( that.settings.config &&
					that.settings.config == 'dom-to-xhtml' &&
					!that.settings.editables['#'+$(editableElement).attr('id')] ) {
					return domToXhtml.contentsToXhtml(editableElement, Ephemera.ephemera());
				} else {
					return $(editableElement).html();
				}
			});
		}
	});
});