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<?php
/**
* @package ZOO Category
* @author YOOtheme http://www.yootheme.com
* @copyright Copyright (C) YOOtheme GmbH
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 only
*/
/*
Class: CategoryModuleHelper
The category module helper class
*/
class CategoryModuleHelper extends AppHelper {
public function render($category, $params, $level = 0, $flat = false, $attribs = null, $expanded = false, $ifimage=false) {
// init vars
$menu_item = $params->get('menu_item');
$max_depth = (int) $params->get('depth', 0);
if (!$current_id = (int) $this->app->request->getInt('category_id', $this->app->system->application->getParams()->get('category'))) {
if ($item = $this->app->table->item->get((int) $this->app->request->getInt('item_id', $this->app->system->application->getParams()->get('item_id', 0)))) {
$current_id = $item->getPrimaryCategoryId();
}
}
$result = array("<ul $attribs>");
foreach ($category->getChildren($flat ? true : false) as $category) {
$path = array_reverse($category->getPath());
$depth = count(array_slice($path, array_search($params->get('category', 0), $path))) - 1;
if ($max_depth && $max_depth < $depth) {
continue;
}
$current = $current_id == $category->id;
$active = $current || in_array($current_id, array_keys($category->getChildren(true)));
$parent = $category->hasChildren() && !($max_depth && $max_depth < $depth + 1);
$url = $this->app->route->category($category, true, $menu_item);
$class = ' class="'.($flat ? '' : 'level'.$level).($parent ? ' parent' : '').($current ? ' current' : '').($active ? ' active' : '').'"';
if ($ifimage) $image = $category->getImage('content.teaser_image');
$result[] = "<li$class>";
if ($params->get('add_count', 0)) {
$result[] = "<a href=\"$url\"$class><span>{$category->name} ({$category->itemCount()})</span></a>";
} else {
if ($ifimage and $image['src']<>'')
$result[] = "<a href=\"$url\"$class>
<div><img src=\"{$image['src']}\" /></div>
<span>{$category->name}</span>
</a>";
else
$result[] = "<a href=\"$url\"$class><span>{$category->name}</span></a>";
}
if (!$flat && ($active || $expanded) && $parent) {
$result[] = $this->render($category, $params, $level+1, $flat, 'class="level'.($level+1).'"', $expanded);
}
$result[] = '</li>';
}
$result[] = '</ul>';
return implode("\n", $result);
}
}