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Diffstat (limited to 'engine/lib')
| -rw-r--r-- | engine/lib/entities.php | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/engine/lib/entities.php b/engine/lib/entities.php new file mode 100644 index 000000000..2b97ffa10 --- /dev/null +++ b/engine/lib/entities.php @@ -0,0 +1,34 @@ +<?php + /** + * Elgg entities. + * Functions to manage all elgg entities (sites, collections, objects and users). + * + * @package Elgg + * @subpackage Core + * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2 + * @author Marcus Povey <marcus@dushka.co.uk> + * @copyright Curverider Ltd 2008 + * @link http://elgg.org/ + */ + + /** + * Get the subtype of a given entity, based on its id and type pair. + * + * @param int $entity_id The entity ID + * @param string $entity_type The entity type string. + * @return mixed Either an int id into the *_entity_subtypes + */ + function get_entity_subtype($entity_id, $entity_type) + { + global $CONFIG; + + $entity_id = (int)$entity_id; + $entity_type = sanitise_string($entity_type); + + $row = get_data_row("SELECT * from {$CONFIG->dbprefix}entity_subtypes where entity_id=$entity_id and entity_type='$entity_type' limit 1"); + if ($row) + return $row->id; + + return false; + } +?>
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