| public get_variation_default_attribute ( string $attribute_name ) : string | ||
| $attribute_name | string | |
| 리턴 | string | |
public function get_variation_default_attribute($attribute_name)
{
$defaults = $this->get_default_attributes();
$attribute_name = sanitize_title($attribute_name);
return isset($defaults[$attribute_name]) ? $defaults[$attribute_name] : '';
}