public function getRootCategories($catIds, $params)
{
$categories = array();
$query = "\n\t\t\t\tSELECT c.id, c.name as title, c.alias, c.description, c.image as img\n\t\t\t\tFROM #__k2_categories c\n\t\t\t\tWHERE\n\t\t\t\t\tc.published = 1\n\t\t\t\t\tAND c.id IN ({$catIds})\n\t\t\t";
$this->db->setQuery($query);
$rows = $this->db->loadObjectList();
// prepare for image resize.
$imgResizeConfig = array('background' => $params->item_thumbnail_background, 'thumbnail_mode' => $params->item_thumbnail_mode);
YtUtils::getImageResizerHelper($imgResizeConfig);
foreach ($rows as $category) {
$categories[$category->id] = $category;
// category url
$category->url = urldecode(JRoute::_(K2HelperRoute::getCategoryRoute($category->id . ':' . urlencode($category->alias))));
// category title truncate
$category->title = YtUtils::shorten($category->title, $params->title_max_chars);
// $category->image_urls = YtUtils::extractImages(& $category->description);
if (!empty($category->img) && file_exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'categories' . DS . $category->img)) {
$category->image_urls = array('media' . DS . 'k2' . DS . 'categories' . DS . $category->img);
YtUtils::extractImages($category->description);
} else {
$category->image_urls = YtUtils::extractImages($category->description);
}
$category->description = strip_tags($category->description);
if ('none' == $params->item_thumbnail_mode) {
$category->image = empty($category->image_urls) ? JURI::base() . 'modules/mod_sj_k2_categories_ii/assets/images/nophoto.gif' : $category->image_urls[0];
} else {
$category->image = empty($category->image_urls) ? JURI::base() . 'modules/mod_sj_k2_categories_ii/assets/images/nophoto.gif' : $category->image_urls[0];
if (false != $category->image && !YtUtils::isUrl($category->image)) {
$imagefile = JPath::find(JPATH_SITE, $category->image);
$category->image = YtUtils::resize($imagefile, $params->item_thumbnail_width, $params->item_thumbnail_height, $params->item_thumbnail_mode);
if (!$category->image) {
$category->image = JURI::base() . 'modules/mod_sj_k2_categories_ii/assets/images/nophoto.gif';
}
}
}
}
return $categories;
}
