/**
  * {@inheritdoc}
  * @return Columns
  */
 public function getColumns()
 {
     return parent::getColumns();
 }
 /**
  * (non-PHPdoc)
  * @see \MwbExporter\Model\Base::getVars()
  */
 protected function getVars()
 {
     return array_merge(parent::getVars(), array('%entity%' => str_replace('\\', '.', $this->getModelNameAsFQCN())));
 }
 protected function getVars()
 {
     $vars = parent::getVars();
     $vars['%entity%'] = str_replace('\\', '.', $this->getModelNameAsFQCN());
     return $vars;
 }