code: public function getObjectTypeDescriptor()
      {
          if (is_null($this->_objectTypeDescriptor) && isset($this->object)) {
              $this->_objectTypeDescriptor = $this->object->objectType->title->upperSingular;
          }
  
          return $this->_objectTypeDescriptor;
      }
docs: Get object type descriptor.
  
  @return [[@doctodo return_type:getObjectTypeDescriptor]] [[@doctodo return_description:getObjectTypeDescriptor]]