/** * Return unit sigle * @param unknown_type $code * @param unknown_type $column_to_return */ public static function wpshop_get_sigle($code, $column_to_return = "unit") { $tmp_code = (int) $code; $key_to_get = 'name'; if (is_int($tmp_code) && !empty($tmp_code)) { $key_to_get = 'id'; } $old_way_currencies = unserialize(WPSHOP_SHOP_CURRENCIES); if (array_key_exists($code, $old_way_currencies)) { $code = $old_way_currencies[$code]; $key_to_get = 'name'; } $current_currency = wpshop_attributes_unit::getElement($code, "'valid'", $key_to_get); return $current_currency->{$column_to_return}; }