src/Laravel/FieldProviding/FieldExtMediator.php
public function getField($suffix, $entity_name, $field_name, $entity_id=0)
    {
        if($this->suffixRegistered($suffix))
        {
            $extractor = $this->list[$suffix];
            return $extractor->getField($entity_name, $field_name, $entity_id);
        }else{
            throw new FieldProvideException('Суффикс поля не зарегестрирован ('.$suffix.')');
        }
    }
public function getField($suffix, $entity_name, $field_name, $entity_id=0)
    {
        if($this->suffixRegistered($suffix))
        {
            $extractor = $this->list[$suffix];
            return $extractor->getField($entity_name, $field_name, $entity_id);
        }else{
            throw new FieldProvideException('Суффикс поля не зарегестрирован ('.$suffix.')');
        }
    }
@param string $entity_name

@param int $entity_id

@return Item $field_item