WordPress at a glance
function is not described

WP_Customize_Nav_Menu_Location_Control::to_json() public WP 4.3.0

Refresh the parameters passed to JavaScript via JSON.

{} It's a method of the class: WP_Customize_Nav_Menu_Location_Control{}

No Hooks.

Return

null. Nothing.

Usage

$WP_Customize_Nav_Menu_Location_Control = new WP_Customize_Nav_Menu_Location_Control();
$WP_Customize_Nav_Menu_Location_Control->to_json();

Notes

Changelog

Since 4.3.0 Introduced.

Code of WP_Customize_Nav_Menu_Location_Control::to_json() WP 5.7.2

<?php
public function to_json() {
	parent::to_json();
	$this->json['locationId'] = $this->location_id;
}