// updated getSupplyOrderByReference

2011-12-28 16:43:15 +00:00
parent e5eb476caf
commit c4e775bc8e
1 changed files with 4 additions and 0 deletions
@@ -432,6 +432,7 @@ class SupplyOrderCore extends ObjectModel
 	/**
 	 * For a given id or reference, tells if the supply order exists
 	 * @param int|string $match
+	 * @return int id
 	 */
 	public static function exists($match)
 	{
@@ -464,6 +465,9 @@ class SupplyOrderCore extends ObjectModel
 		$query->where('so.reference = "'.pSQL($match).'"');
 		$id = Db::getInstance(_PS_USE_SQL_SLAVE_)->getValue($query);

+		if ($id === false)
+			return false;
+
 		return (new SupplyOrder((int)$id));
 	}