protected function _registerValidationRules($validator, $dataspace)
 {
     parent::_registerValidationRules($validator, $dataspace);
     $validator->addRule(array(LIMB_DIR . '/class/validators/rules/required_rule', 'title'));
     $validator->addRule(array(LIMB_DIR . '/class/validators/rules/required_rule', 'author'));
     $validator->addRule(array(LIMB_DIR . '/class/validators/rules/required_rule', 'article_content'));
 }
 protected function _registerValidationRules($validator, $dataspace)
 {
     parent::_registerValidationRules($validator, $dataspace);
     $validator->addRule(array(LIMB_DIR . '/class/validators/rules/required_rule', 'start_date'));
     $validator->addRule(array(LIMB_DIR . '/class/validators/rules/required_rule', 'finish_date'));
     $validator->addRule(array(LIMB_DIR . '/class/validators/rules/required_rule', 'restriction'));
 }
 function _registerValidationRules(&$validator, &$dataspace)
 {
     parent::_registerValidationRules($validator, $dataspace);
     $validator->addRule(array(LIMB_DIR . '/core/validators/rules/required_rule', 'title'));
     $validator->addRule(array(LIMB_DIR . '/core/validators/rules/required_rule', 'content'));
 }
 protected function _registerValidationRules($validator, $dataspace)
 {
     parent::_registerValidationRules($validator, $dataspace);
     $validator->addRule(array(LIMB_DIR . '/class/validators/rules/required_rule', 'annotation'));
     $validator->addRule(array(LIMB_DIR . '/class/validators/rules/required_rule', 'object_content'));
 }