WP_Theme::parent() WP 3.4.0

Returns reference to the parent theme.

Это метод класса: WP_Theme

Хуков нет.

Возвращает

WP_Theme/false. Parent theme, or false if the current theme is not a child theme.

Использование

$WP_Theme = new WP_Theme();
$var = $WP_Theme->parent();

Код WP Theme::parent: wp-includes/class-wp-theme.php ^{WP 5.2.1}

<?php
public function parent() {
	return isset( $this->parent ) ? $this->parent : false;
}