WP_Customize_Manager::wp_redirect_status( int $status )

Source

File: wp-includes/class-wp-customize-manager.php

public function wp_redirect_status( $status ) {
		_deprecated_function( __FUNCTION__, '4.7.0' );

		if ( $this->is_preview() && ! is_admin() ) {
			return 200;
		}

		return $status;
	}