public function hasMethod($name)
{
return $name == 'tagged' || parent::hasMethod($name);
}
/**
* Return DataList of the results using $_REQUEST to get search info
* Wraps around {@link searchEngine()}.
*
* Results also checks to see if there is a custom filter set in
* configuration and adds it.
*
* @param $classname Name of the object we will be filtering
* @param $columns an array of the column names we will be sorting
* @param $query the current search query
*
* @return SS_List
*/
public static function Results($classname, $columns, $keywords, $limit = 0)
{
$cols_string = implode('","', $columns);
$custom_filters = Searchable::config()->custom_filters;
$results = ArrayList::create();
$filter = array();
foreach ($columns as $col) {
$filter["{$col}:PartialMatch"] = $keywords;
}
$search = $classname::get()->filterAny($filter);
if (is_array($custom_filters) && array_key_exists($classname, $custom_filters) && is_array($custom_filters[$classname])) {
$search = $search->filter($custom_filters[$classname]);
}
$searchable = new Searchable();
if ($searchable->hasMethod('filterResultsByCallback')) {
$search = $searchable->filterResultsByCallback($search, $classname);
}
if ($limit) {
$search = $search->limit($limit);
}
foreach ($search as $result) {
if ($result->canView() || isset($result->ShowInSearch) && $result->ShowInSearch) {
$results->add($result);
}
}
return $results;
}
