WP_Customize_Manager::set_changeset_lock() WordPress Method

	public function set_changeset_lock( $changeset_post_id, $take_over = false ) {
		if ( $changeset_post_id ) {
			$can_override = ! (bool) get_post_meta( $changeset_post_id, '_edit_lock', true );

			if ( $take_over ) {
				$can_override = true;
			}

			if ( $can_override ) {
				$lock = sprintf( '%s:%s', time(), get_current_user_id() );
				update_post_meta( $changeset_post_id, '_edit_lock', $lock );
			} else {
				$this->refresh_changeset_lock( $changeset_post_id );
			}
		}
	}
Uses	Description
wp-includes/class-wp-customize-manager.php:WP_Customize_Manager::refresh_changeset_lock()	Refreshes changeset lock with the current time if current user edited the changeset before.
wp-includes/user.php:get_current_user_id()	Gets the current user’s ID.
wp-includes/post.php:get_post_meta()	Retrieves a post meta field for the given post ID.
wp-includes/post.php:update_post_meta()	Updates a post meta field based on the given post ID.
Used By	Description
wp-includes/class-wp-customize-manager.php:WP_Customize_Manager::handle_override_changeset_lock_request()	Removes changeset lock when take over request is sent via Ajax.
wp-includes/class-wp-customize-manager.php:WP_Customize_Manager::establish_loaded_changeset()	Establishes the loaded changeset.
wp-includes/class-wp-customize-manager.php:WP_Customize_Manager::save()	Handles customize_save WP Ajax request to save/update a changeset.