Returns a Turba_List object containing $objects filtered by $tags.
| protected _filterTags ( array $objects, array $tags, Array $sort_order = null ) : Turba_List | ||
| $objects | array | A hash of objects, as returned by self::_search. |
| $tags | array | An array of tags to filter by. |
| $sort_order | Array | The sort order to pass to Turba_List::sort. |
| return | Turba_List | The filtered Turba_List object. |
/**
* Returns a Turba_List object containing $objects filtered by $tags.
*
* @param array $objects A hash of objects, as returned by self::_search.
* @param array $tags An array of tags to filter by.
*
* @return Turba_List The filtered Turba_List object.
*/
protected function _filterTags($objects, $tags)
{
global $injector;
// Overridden in this class so we can grab the internally stored
// tag criteria.
if (isset($this->searchCriteria['tags'])) {
$tags = array_merge($injector->getInstance('Turba_Tagger')->split($this->searchCriteria['tags']), $tags);
}
return parent::_filterTags($objects, $tags);
}
