diff options
Diffstat (limited to 'engine/lib')
| -rw-r--r-- | engine/lib/objects.php | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/engine/lib/objects.php b/engine/lib/objects.php index 734cc2b3f..7cf58a848 100644 --- a/engine/lib/objects.php +++ b/engine/lib/objects.php @@ -276,6 +276,32 @@ }
/**
+ * Returns the value of a particular piece of metadata on an object
+ *
+ * @param string $metadata_name The name of the metadata
+ * @param int $object_id The object ID
+ * @param int $site_id The site ID, optionally
+ * @return mixed The value of the metadata
+ */
+ function get_object_metadata($metadata_name, $object_id, $site_id = 0) {
+
+ if ($type_id = get_metadata_type_id($metadata_name)) {
+
+ $accesslist = get_access_list();
+ $object_id = (int) $objet_id;
+ if ($site_id == 0) $site_id = $CONFIG->site_id;
+ $site_id = (int) $site_id;
+
+ if ($result = get_data_row("select mv.value from object_metadata om left join metadata_value mv on mv.id = om.value_id where om.object_id = {$object_id} and om.site_id = {$site_id} and om.metadata_type_id = {$type_id}")) {
+ return $result->value;
+ }
+ return false;
+
+ }
+
+ }
+
+ /**
* Removes a piece of (or all) metadata for a particular object.
*
* @param int $object_id The ID of the object
@@ -334,6 +360,20 @@ }
/**
+ * Saves this object as a new object in the database.
+ * Note that if you use this on an already-saved object, it will create a new copy.
+ *
+ * @return true|false Depending on success.
+ */
+ function saveNew() {
+ if ($id = create_object($this->title,$this->description,$this->type,$this->owner_id,$this->access_id,$this->site_id)) {
+ $this->id = $id;
+ return true;
+ }
+ return false;
+ }
+
+ /**
* Updates an object and provides an alias to update_object
*
* @uses update_object
@@ -374,6 +414,19 @@ }
return false;
}
+
+ /**
+ * Returns the value of a particular piece of metadata
+ *
+ * @param string $name The name of the metadata
+ * @return mixed|false The metadata value; false on failure
+ */
+ function getMetadata($name) {
+ if (!empty($this->id)) {
+ return get_object_metadata($name, $this->id, $this->site_id);
+ }
+ return false;
+ }
/**
* Clears metadata for this object, either for a particular type or across the board
|