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<?php
/**
* @package Warp Theme Framework
* @author YOOtheme http://www.yootheme.com
* @copyright Copyright (C) YOOtheme GmbH
* @license http://www.gnu.org/licenses/gpl.html GNU/GPL
*/
/*
Class: WarpMenuPre
Menu base class
*/
class WarpMenuPre extends WarpMenu {
/*
Function: process
Returns:
Object
*/
public function process($module, $element) {
// has ul ?
if (!$element->first('ul:first')) {
return false;
}
// init vars
$menu = JFactory::getApplication()->getMenu();
$images = strpos($module->parameter->get('class_sfx'), 'images-off') === false;
foreach ($element->find('li') as $li) {
// get menu item
if (preg_match('/item-(\d+)/', $li->attr(version_compare(JVERSION, '1.7.0', '>=') ? 'class' : 'id'), $matches)) {
$item = $menu->getItem($matches[1]);
}
// set id
if (isset($item)) {
$li->attr('data-id', $item->id);
}
// set current and active
if ($li->hasClass('active')) {
$li->attr('data-menu-active', $li->hasClass('current') == 'current' ? 2 : 1);
}
// set columns and width
if (isset($item) && strpos($item->params->get('pageclass_sfx'), 'column') !== false) {
if (preg_match('/columns-(\d+)/', $item->params->get('pageclass_sfx'), $matches)) {
$li->attr('data-menu-columns', $matches[1]);
}
if (preg_match('/columnwidth-(\d+)/', $item->params->get('pageclass_sfx'), $matches)) {
$li->attr('data-menu-columnwidth', $matches[1]);
}
}
// set image
if (isset($item) && $images && ($image = $item->params->get('menu_image'))) {
if ($image != -1) {
$li->attr('data-menu-image', JURI::base().$image);
}
}
// set title span and clean empty text nodes
foreach ($li->children('a,span') as $child) {
$child->html(sprintf('<span>%s</span>', trim($child->text())));
}
$li->removeAttr('id')->removeAttr('class');
}
return $element;
}
}