Example #1
0
 public function to_string($showvalue = false)
 {
     return '@' . parent::to_string($showvalue);
 }
Example #2
0
 public function is_set()
 {
     return parent::is_set();
 }
 public function clean_values()
 {
     parent::clean_value();
     if (!empty($this->attributes)) {
         foreach ($this->attributes as $attribute) {
             $attribute->clean_value();
         }
     }
 }