protected function _getIndexImageField()
    {
        $action = $this->_action();

        $field = $action->getConfig('scaffold.index_image_field');
        if (empty($field)) {
            $field = 'image';
        }

        return $field;
    }
protected function _getIndexImageField()
    {
        $action = $this->_action();

        $field = $action->getConfig('scaffold.index_image_field');
        if (empty($field)) {
            $field = 'image';
        }

        return $field;
    }
protected function _getIndexImageField ( ) { $ action = $ this -> _action ( ) ; $ field = $ action -> getConfig ( 'scaffold.index_image_field' ) ; if ( empty ( $ field ) ) { $ field = 'image' ; } return $ field ; }
Returns the image field to show on scaffolded view

@return string
Returns the image field to show on scaffolded view