/**
  * initializes the default class attributes
  *
  * @return void
  */
 protected function initializeAttributes()
 {
     parent::initializeAttributes();
     $this->attributes['subtype'] = self::SUBTYPE;
     $this->show_on_register = 'no';
     $this->mandatory = 'no';
     $this->user_editable = 'yes';
 }
 /**
  * initializes the default class attributes
  *
  * @return void
  */
 protected function initializeAttributes()
 {
     parent::initializeAttributes();
     $this->attributes['subtype'] = self::SUBTYPE;
 }