original_string: protected function _setRoles()
      {
          $this->loadModel('Block.Blocks');
          $roles = $this->Blocks->Roles->find('list');
          $this->set('roles', $roles);
      }
code: protected function _setRoles()
      {
          $this->loadModel('Block.Blocks');
          $roles = $this->Blocks->Roles->find('list');
          $this->set('roles', $roles);
      }
code_tokens: protected function _setRoles ( ) { $ this -> loadModel ( 'Block.Blocks' ) ; $ roles = $ this -> Blocks -> Roles -> find ( 'list' ) ; $ this -> set ( 'roles' , $ roles ) ; }
docstring: Sets "roles" variable for later use in FormHelper.
  
  @return void
docstring_tokens: Sets roles variable for later use in FormHelper .