private function loadByTypeField()
    {
        if ($this->load_by_type_field === null) {
            $this->load_by_type_field = in_array('type', $this->pool->getTypeFields($this->type));
        }

        return $this->load_by_type_field;
    }
private function loadByTypeField()
    {
        if ($this->load_by_type_field === null) {
            $this->load_by_type_field = in_array('type', $this->pool->getTypeFields($this->type));
        }

        return $this->load_by_type_field;
    }
private function loadByTypeField ( ) { if ( $ this -> load_by_type_field === null ) { $ this -> load_by_type_field = in_array ( 'type' , $ this -> pool -> getTypeFields ( $ this -> type ) ) ; } return $ this -> load_by_type_field ; }
Check if we should load by type field or by type class.

@return bool
Check if we should load by type field or by type class .