$showHeader public property Whether to show the header section

$filterUrl public property The URL for returning the filtering

guessColumns() protected method This function tries to

renderItems() public method Renders the data models for

renderFilters() public method Renders the filter.

renderColumnGroup() public method Renders the column group

$options public property The HTML attributes for the container

run() public method Runs the widget.

$filterPosition public property Whether the filters should be

init() public method Initializes the grid view.