public function delete()
	{
        if (!$this->isXmlHttpRequest()) {
            throw new common_exception_BadRequest('wrong request mode');
        } else {
			$deleted = false;
			if($this->getRequestParameter('uri')){

				$role = $this->getCurrentInstance();

				if(!in_array($role->getUri(), $this->forbidden)){
						//check if no user is using this role:
						$userClass = $this->getClass(GenerisRdf::CLASS_GENERIS_USER);
						$options = array('recursive' => true, 'like' => false);
						$filters = array(GenerisRdf::PROPERTY_USER_ROLES => $role->getUri());
						$users = $userClass->searchInstances($filters, $options);
						if(empty($users)){
							//delete role here:
							$deleted = $this->getClassService()->removeRole($role);
						}else{
							//set message error
							throw new UserErrorException(__('This role is still given to one or more users. Please remove the role to these users first.'));
						}
				}else{
					throw new UserErrorException($role->getLabel() . ' could not be deleted');
				}
			}

			$this->returnJson(array('deleted' => $deleted));
		}
	}
public function delete()
	{
        if (!$this->isXmlHttpRequest()) {
            throw new common_exception_BadRequest('wrong request mode');
        } else {
			$deleted = false;
			if($this->getRequestParameter('uri')){

				$role = $this->getCurrentInstance();

				if(!in_array($role->getUri(), $this->forbidden)){
						//check if no user is using this role:
						$userClass = $this->getClass(GenerisRdf::CLASS_GENERIS_USER);
						$options = array('recursive' => true, 'like' => false);
						$filters = array(GenerisRdf::PROPERTY_USER_ROLES => $role->getUri());
						$users = $userClass->searchInstances($filters, $options);
						if(empty($users)){
							//delete role here:
							$deleted = $this->getClassService()->removeRole($role);
						}else{
							//set message error
							throw new UserErrorException(__('This role is still given to one or more users. Please remove the role to these users first.'));
						}
				}else{
					throw new UserErrorException($role->getLabel() . ' could not be deleted');
				}
			}

			$this->returnJson(array('deleted' => $deleted));
		}
	}
public function delete ( ) { if ( ! $ this -> isXmlHttpRequest ( ) ) { throw new common_exception_BadRequest ( 'wrong request mode' ) ; } else { $ deleted = false ; if ( $ this -> getRequestParameter ( 'uri' ) ) { $ role = $ this -> getCurrentInstance ( ) ; if ( ! in_array ( $ role -> getUri ( ) , $ this -> forbidden ) ) { //check if no user is using this role: $ userClass = $ this -> getClass ( GenerisRdf :: CLASS_GENERIS_USER ) ; $ options = array ( 'recursive' => true , 'like' => false ) ; $ filters = array ( GenerisRdf :: PROPERTY_USER_ROLES => $ role -> getUri ( ) ) ; $ users = $ userClass -> searchInstances ( $ filters , $ options ) ; if ( empty ( $ users ) ) { //delete role here: $ deleted = $ this -> getClassService ( ) -> removeRole ( $ role ) ; } else { //set message error throw new UserErrorException ( __ ( 'This role is still given to one or more users. Please remove the role to these users first.' ) ) ; } } else { throw new UserErrorException ( $ role -> getLabel ( ) . ' could not be deleted' ) ; } } $ this -> returnJson ( array ( 'deleted' => $ deleted ) ) ; } }
Delete a group or a group class
@throws UserErrorException
@throws common_exception_BadRequest
@throws common_exception_Error
@throws common_exception_MissingParameter
@return void
Delete a group or a group class