WP_Customize_Manager::add_state_query_params( string $url ): string

1988	public function add_state_query_params( $url ) {1989		$parsed_original_url = wp_parse_url( $url );1990		$is_allowed          = false;1991		foreach ( $this->get_allowed_urls() as $allowed_url ) {1992			$parsed_allowed_url = wp_parse_url( $allowed_url );1993			$is_allowed         = (1994				$parsed_allowed_url['scheme'] === $parsed_original_url['scheme']1995				&&1996				$parsed_allowed_url['host'] === $parsed_original_url['host']1997				&&1998				str_starts_with( $parsed_original_url['path'], $parsed_allowed_url['path'] )1999			);2000			if ( $is_allowed ) {2001				break;2002			}2003		}2004 2005		if ( $is_allowed ) {2006			$query_params = array(2007				'customize_changeset_uuid' => $this->changeset_uuid(),2008			);2009			if ( ! $this->is_theme_active() ) {2010				$query_params['customize_theme'] = $this->get_stylesheet();2011			}2012			if ( $this->messenger_channel ) {2013				$query_params['customize_messenger_channel'] = $this->messenger_channel;2014			}2015			$url = add_query_arg( $query_params, $url );2016		}2017 2018		return $url;2019	}