/**
* Загрузка фильтра
* @param string $filter срока с параметрами фильтрации
* @return bool
*/
protected function loadFilter($filter)
{
$this->debug->debug('Load filter ' . $this->debug->dumpData($filter), 'loadFilter', 2);
$out = false;
$fltr_params = explode(':', $filter, 2);
$fltr = APIHelpers::getkey($fltr_params, 0, null);
// check if the filter is implemented
if (!is_null($fltr) && file_exists(dirname(__FILE__) . '/filter/' . $fltr . '.filter.php')) {
require_once dirname(__FILE__) . '/filter/' . $fltr . '.filter.php';
/**
* @var tv_DL_filter|content_DL_filter $fltr_class
*/
$fltr_class = $fltr . '_DL_filter';
$this->totalFilters++;
$fltr_obj = new $fltr_class();
if ($fltr_obj->init($this, $filter)) {
$out = $fltr_obj;
} else {
$this->debug->error("Wrong filter parameter: '{$this->debug->dumpData($filter)}'", 'Filter');
}
} else {
$this->debug->error("Error load Filter: '{$this->debug->dumpData($filter)}'", 'Filter');
}
$this->debug->debugEnd("loadFilter");
return $out;
}
