/**
* Define columns structure
*
* @return array
*/
protected function defineColumns()
{
$list = parent::defineColumns();
unset($list['category']);
foreach ($list as $name => $info) {
unset($list[$name][static::COLUMN_SORT]);
}
return $list;
}
/**
* Define items list columns
*
* @return array
*/
protected function defineColumns()
{
$allowedColumns = array('sku', 'name', 'qty');
$columns = parent::defineColumns();
// Remove redundant columns
foreach ($columns as $k => $v) {
$columns[$k][static::COLUMN_SORT] = null;
if (!in_array($k, $allowedColumns)) {
unset($columns[$k]);
}
}
return $columns;
}
