WP_Customize_Nav_Menu_Section::json() │ public │ WP 4.3.0

Get section parameters for JS.

Method of the class: WP_Customize_Nav_Menu_Section{}

No Hooks.

Return

Array. Exported parameters.

Usage

$WP_Customize_Nav_Menu_Section = new WP_Customize_Nav_Menu_Section();
$WP_Customize_Nav_Menu_Section->json();

Changelog

Since 4.3.0 Introduced.

WP_Customize_Nav_Menu_Section::json() code WP 6.6.2

wp-includes/customize/class-wp-customize-nav-menu-section.php 
public function json() {
	$exported            = parent::json();
	$exported['menu_id'] = (int) preg_replace( '/^nav_menu\[(-?\d+)\]/', '$1', $this->id );

	return $exported;
}