Fix undefined property

This commit is contained in:
Thibaud Fabre
2015-07-09 14:40:23 +02:00
parent 6f8545569f
commit 080aecd208

View File

@@ -772,7 +772,7 @@ EOT;
public function get_cache_key($option = null)
{
return 'collection_' . $this->coll_id . ($option ? '_' . $option : '');
return 'collection_' . $this->get_coll_id() . ($option ? '_' . $option : '');
}
public function get_data_from_cache($option = null)