BP_REST_Topics_Endpoint::update_item_permissions_check( WP_REST_Request $request )

	public function update_item_permissions_check( $request ) {
		$retval = true;

		if ( ! is_user_logged_in() && ! bbp_allow_anonymous() ) {
			$retval = new WP_Error(
				'bp_rest_authorization_required',
				__( 'Sorry, you need to be logged in to update a topic.', 'buddyboss' ),
				array(
					'status' => rest_authorization_required_code(),
				)
			);
		}

		if ( true === $retval ) {
			$retval = $this->get_item_permissions_check( $request );
		}

		if ( true === $retval ) {
			$topic = get_post( $request['id'] );
			if ( bbp_get_user_id( 0, true, true ) !== $topic->post_author && ! current_user_can( 'delete_topic', $request['id'] ) ) {
				$retval = new WP_Error(
					'bp_rest_authorization_required',
					__( 'Sorry, you are not allowed to update this topic.', 'buddyboss' ),
					array(
						'status' => rest_authorization_required_code(),
					)
				);
			}
		}

		/**
		 * Filter the topic `update_item` permissions check.
		 *
		 * @param bool|WP_Error   $retval  Returned value.
		 * @param WP_REST_Request $request The request sent to the API.
		 *
		 * @since 0.1.0
		 */
		return apply_filters( 'bp_rest_topic_update_item_permissions_check', $retval, $request );
	}