diff options
Diffstat (limited to 'engine/lib/relationships.php')
| -rw-r--r-- | engine/lib/relationships.php | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/engine/lib/relationships.php b/engine/lib/relationships.php index 4bc2ad2dd..46b0e7c46 100644 --- a/engine/lib/relationships.php +++ b/engine/lib/relationships.php @@ -426,10 +426,11 @@ * * @param int $guid_one The GUID of the entity * @param string $relationship The name of the relationship (optionally) - * @param true|false $inverse Whether we're deleting inverse relationships (default false) + * @param true|false $inverse Whether we're deleting inverse relationships (default false)
+ * @param string $type The type of entity to limit this relationship delete to (defaults to all) * @return true|false Depending on success */ - function remove_entity_relationships($guid_one, $relationship = "", $inverse = false) { + function remove_entity_relationships($guid_one, $relationship = "", $inverse = false, $type = '') { global $CONFIG; @@ -437,15 +438,30 @@ if (!empty($relationship)) { $relationship = sanitise_string($relationship); - $where = "and relationship='$relationship'"; + $where = "and er.relationship='$relationship'"; } else { $where = ""; + }
+
+ if (!empty($type)) {
+ $type = sanitise_string($type);
+ if (!$inverse) {
+ $join = " join {$CONFIG->dbprefix}entities e on e.guid = er.guid_two ";
+ } else {
+ $join = " join {$CONFIG->dbprefix}entities e on e.guid = er.guid_one ";
+ $where .= " and ";
+ }
+ $where .= " and e.type = '{$type}' ";
+ } else {
+ $join = "";
} - if (!$inverse) { - return delete_data("DELETE from {$CONFIG->dbprefix}entity_relationships where guid_one=$guid_one {$where}"); - } else { - return delete_data("DELETE from {$CONFIG->dbprefix}entity_relationships where guid_two=$guid_one {$where}"); + if (!$inverse) {
+ $sql = "DELETE er from {$CONFIG->dbprefix}entity_relationships as er {$join} where guid_one={$guid_one} {$where}"; + return delete_data($sql); + } else {
+ $sql = "DELETE er from {$CONFIG->dbprefix}entity_relationships as er {$join} where guid_two={$guid_one} {$where}"; + return delete_data($sql); } } |