public function makeAdminColumnsSortable($columns)
    {
        $admin_columns = $this->getAdminColumns();
        if (!Arr::iterable($admin_columns)) {
            return $columns;
        }

        foreach ($admin_columns as $k) {
            $columns[$k] = $k;
        }
        return $columns;
    }
public function makeAdminColumnsSortable($columns)
    {
        $admin_columns = $this->getAdminColumns();
        if (!Arr::iterable($admin_columns)) {
            return $columns;
        }

        foreach ($admin_columns as $k) {
            $columns[$k] = $k;
        }
        return $columns;
    }
public function makeAdminColumnsSortable ( $ columns ) { $ admin_columns = $ this -> getAdminColumns ( ) ; if ( ! Arr :: iterable ( $ admin_columns ) ) { return $ columns ; } foreach ( $ admin_columns as $ k ) { $ columns [ $ k ] = $ k ; } return $ columns ; }
Make the admin columns sortable
@param array $columns
@return array
Make the admin columns sortable