WP_Customize_Nav_Menu_Setting::amend_customize_save_response( array $data ): array

Source

public function amend_customize_save_response( $data ) {
	if ( ! isset( $data['nav_menu_updates'] ) ) {
		$data['nav_menu_updates'] = array();
	}
	if ( ! isset( $data['widget_nav_menu_updates'] ) ) {
		$data['widget_nav_menu_updates'] = array();
	}

	$data['nav_menu_updates'][] = array(
		'term_id'          => $this->term_id,
		'previous_term_id' => $this->previous_term_id,
		'error'            => $this->update_error ? $this->update_error->get_error_code() : null,
		'status'           => $this->update_status,
		'saved_value'      => 'deleted' === $this->update_status ? null : $this->value(),
	);

	$data['widget_nav_menu_updates'] = array_merge(
		$data['widget_nav_menu_updates'],
		$this->_widget_nav_menu_updates
	);
	$this->_widget_nav_menu_updates  = array();

	return $data;
}

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