Elgg / Elgg

	 * @return bool

	 * @since 1.8

	 */

	public function deleteOwnedAnnotations($name = null) {

		// access is turned off for this because they might

		// no longer have access to an entity they created annotations on.

		$ia = elgg_set_ignore_access(true);

		$options = [

			'annotation_owner_guid' => $this->guid,

			'limit' => 0

		];

		if ($name) {

			$options['annotation_name'] = $name;

		}

		$r = elgg_delete_annotations($options);

		elgg_set_ignore_access($ia);

		return $r;

	}

	/**

	 * Disables annotations for this entity, optionally based on name.

	 * @return bool

	 * @since 1.8

	 */

	public function deleteOwnedMetadata($name = null) {

		// access is turned off for this because they might

		// no longer have access to an entity they created metadata on.

		$ia = elgg_set_ignore_access(true);

		$options = [

			'metadata_owner_guid' => $this->guid,

			'limit' => 0

		];

		if ($name) {

			$options['metadata_name'] = $name;

		}

		$r = elgg_delete_metadata($options);

		elgg_set_ignore_access($ia);

		return $r;

	}

	/**

	 * Disables metadata for this entity, optionally based on name.