Virtuemart Media Dateien / Artikel Content / Category Name / Category Childs auslesen

function getChildrenList($category_id) {
	$db = JFactory::getDBO();
	$q = "SELECT category_child_id 
		FROM #__virtuemart_category_categories
		WHERE category_parent_id = ".$category_id;
	$db->setQuery($q);
	$childs = $db->loadObjectList();
	$childList = array();
	foreach ($childs as $ckey => $child) {
	    $childList[] = $child->category_child_id;
	}
    return $childList;
}
 
function getCategoryName($category_id) {
	$db = JFactory::getDBO();
	$q = "SELECT category_name 
		FROM #__virtuemart_categories_de_de
		WHERE virtuemart_category_id = ".$category_id;
	$db->setQuery($q);
	return $db->loadResult();
}
 
function getArticleContents($article_id) {
    $db =& JFactory::getDBO();
    $sql = "SELECT introtext FROM #__content WHERE id = ".intval($article_id);
    $db->setQuery($sql);
    return $db->loadResult();
}
 
function getVmMediaFile($virtuemart_media_id, $getthumb = false) {
    $db =& JFactory::getDBO();
    if ($getthumb) $sql = "SELECT file_url_thumb FROM #__virtuemart_medias WHERE virtuemart_media_id = ".intval($virtuemart_media_id);
	else $sql = "SELECT file_url FROM #__virtuemart_medias WHERE virtuemart_media_id = ".intval($virtuemart_media_id);
    $db->setQuery($sql);
    return $db->loadResult();
}

<?php foreach($category->virtuemart_media_id as $virtuemart_media_id): ?>
<img src="<?php echo getVmMediaFile($virtuemart_media_id); //normal ?>" alt="" />
<img src="<?php echo getVmMediaFile($virtuemart_media_id,true); //thumb ?>" alt="" />
<?php endforeach; ?>