WP_Customize_Manager::wp_die_handler │ public │ WP 3.4.0

Deprecated since 4.7.0. It is no longer supported and may be removed in future releases. It is recommended to replace this function with the same one.

Returns the Ajax wp_die() handler if it's a customized request.

Method of the class: WP_Customize_Manager{}

No Hooks.

Returns

callable. Die handler.

Usage

$WP_Customize_Manager = new WP_Customize_Manager();
$WP_Customize_Manager->wp_die_handler();

Changelog

Since 3.4.0 Introduced.
Deprecated since 4.7.0

WP_Customize_Manager::wp_die_handler() code WP 6.8.1

wp-includes/class-wp-customize-manager.php 
public function wp_die_handler() {
	_deprecated_function( __METHOD__, '4.7.0' );

	if ( $this->doing_ajax() || isset( $_POST['customized'] ) ) {
		return '_ajax_wp_die_handler';
	}

	return '_default_wp_die_handler';
}