protected function getField($aField)
{
if (isset($aField['data'])) {
$this->setTransient(md5("{$aField['class_name']}_{$aField['input_id']}"), $aField['data'], 60 * 2);
}
$aField['attributes']['name'] = "__export[submit][{$aField['input_id']}]";
$aField['file_name'] = $aField['file_name'] ? $aField['file_name'] : $this->_generateExportFileName($aField['option_key'] ? $aField['option_key'] : $aField['class_name'], $aField['format']);
$aField['label'] = $aField['label'] ? $aField['label'] : $this->oMsg->get('export');
return parent::getField($aField);
}