CustomData::setContents

public function setContents(?array $contents)
{
	if (!empty($contents))
	{
		$this->container['contents'] = array_filter(
			$contents,
			static function($item)
			{
				return is_array($item) && isset($item['product_id'],$item['quantity']);
			}
		);
	}

	return $this;
}