[ 'alpha' => [ 'rows' => ['description', 'email', 'name', 'slug'], 'class' => 'fa fa-sort-alpha', ], 'amount' => [ 'rows' => ['amount', 'price'], 'class' => 'fa fa-sort-amount', ], 'numeric' => [ 'rows' => ['created_at', 'updated_at', 'level', 'id', 'phone_number'], 'class' => 'fa fa-sort-numeric', ], ], /* whether icons should be enabled */ 'enable_icons' => true, /* defines icon set to use when sorted data is none above (alpha nor amount nor numeric) */ 'default_icon_set' => 'fa fa-sort', /* icon that shows when generating sortable link while column is not sorted */ 'sortable_icon' => 'fa fa-sort', /* generated icon is clickable non-clickable (default) */ 'clickable_icon' => false, /* icon and text separator (any string) in case of 'clickable_icon' => true; separator creates possibility to style icon and anchor-text properly */ 'icon_text_separator' => ' ', /* suffix class that is appended when ascending direction is applied */ 'asc_suffix' => '-asc', /* suffix class that is appended when descending direction is applied */ 'desc_suffix' => '-desc', /* default anchor class, if value is null none is added */ 'anchor_class' => null, /* default active anchor class, if value is null none is added */ 'active_anchor_class' => null, /* default sort direction anchor class, if value is null none is added */ 'direction_anchor_class_prefix' => null, /* relation - column separator ex: detail.phone_number means relation "detail" and column "phone_number" */ 'uri_relation_column_separator' => '.', /* formatting function applied to name of column, use null to turn formatting off */ 'formatting_function' => 'ucfirst', /* apply formatting function to custom titles as well as column names */ 'format_custom_titles' => true, /* inject title parameter in query strings, use null to turn injection off example: 'inject_title' => 't' will result in ..user/?t="formatted title of sorted column" */ 'inject_title_as' => null, /* allow request modification, when default sorting is set but is not in URI (first load) */ 'allow_request_modification' => true, /* default direction for: $user->sortable('id') usage */ 'default_direction' => 'asc', /* default direction for non-sorted columns */ 'default_direction_unsorted' => 'asc', /* use the first defined sortable column (Model::$sortable) as default also applies if sorting parameters are invalid for example: 'sort' => 'name', 'direction' => '' */ 'default_first_column' => false, /* join type: join vs leftJoin (default leftJoin) for more information see https://github.com/Kyslik/column-sortable/issues/59 */ 'join_type' => 'leftJoin', ];