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<?php
/**
* File holding the Menu component class
*
* This file is part of the MediaWiki skin Chameleon.
*
* @copyright 2013 - 2017, Stephan Gambke
* @license GNU General Public License, version 3 (or any later version)
*
* The Chameleon skin 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 3 of the License, or (at your option) any
* later version.
*
* The Chameleon skin 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, see <http://www.gnu.org/licenses/>.
*
* @file
* @ingroup Skins
*/
namespace Skins\Chameleon\Components;
use Sanitizer;
use Skins\Chameleon\Menu\MenuFactory;
/**
* Class Menu
*
* @author Stephan Gambke
* @since 1.0
* @ingroup Skins
*/
class Menu extends Component {
/**
* Builds the HTML code for this component
*
* @return String the HTML code
*/
public function getHtml() {
if ( $this->getDomElement() === null ) {
return '';
}
$menu = $this->getMenu();
$menu->setMenuItemFormatter( function ( $href, $text, $depth, $subitems ) {
$href = Sanitizer::cleanUrl( $href );
$text = htmlspecialchars( $text );
if ( $depth === 1 && !empty( $subitems ) ) {
return "<li class=\"dropdown\"><a class=\"dropdown-toggle\" href=\"#\" data-toggle=\"dropdown\">$text<b class=\"caret\"></b></a>$subitems</li>";
} else {
return "<li><a href=\"$href\">$text</a>$subitems</li>";
}
} );
$menu->setItemListFormatter( function ( $rawItemsHtml, $depth ) {
if ( $depth === 0 ) {
return $rawItemsHtml;
} elseif ( $depth === 1 ) {
return "<ul class=\"dropdown-menu\">$rawItemsHtml</ul>";
} else {
return "<ul>$rawItemsHtml</ul>";
}
} );
return $menu->getHtml();
}
/**
* @return \Skins\Chameleon\Menu\Menu
*/
public function getMenu() {
$domElement = $this->getDomElement();
$msgKey = $domElement->getAttribute( 'message' );
$menuFactory = new MenuFactory();
if ( empty( $msgKey ) ) {
return $menuFactory->getMenuFromMessageText( $domElement->textContent );
} else {
return $menuFactory->getMenuFromMessage( $msgKey );
}
}
}
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