WC_Data::__clone │ public │ WC 3.0.2

When the object is cloned, make sure meta is cloned correctly.

Meta ID handling depends on the clone mode:

• CLONE_MODE_DUPLICATE (default): Forces reading of Meta and clears meta IDs for duplication (backward compatible).
• CLONE_MODE_CACHE: Preserves meta IDs for caching purposes.

Метод класса: WC_Data{}

Хуков нет.

Возвращает

null. Ничего (null).

Использование

$WC_Data = new WC_Data();
$WC_Data->__clone();

Список изменений

Код WC_Data::__clone() WC Data:: clone ^{WC 10.5.0}

public function __clone() {
	if ( self::CLONE_MODE_DUPLICATE === $this->clone_mode ) {
		$this->maybe_read_meta_data();
	}
	if ( ! empty( $this->meta_data ) ) {
		foreach ( $this->meta_data as $array_key => $meta ) {
			$this->meta_data[ $array_key ] = clone $meta;

			// Only clear meta IDs in duplicate mode (maintains backward compatibility).
			if ( self::CLONE_MODE_DUPLICATE === $this->clone_mode && ! empty( $meta->id ) ) {
				$this->meta_data[ $array_key ]->id = null;
			}
		}
	}
}