ILIAS\UI\examples\ViewControl\Mode Namespace Reference

Functions
	base ()

Function Documentation

base()

ILIAS\UI\examples\ViewControl\Mode\base

(

)

---

description: > Base example performing a page reload if active view is changed.

expected output: > ILIAS shows three controls next to each other. The first control is highlighted especially ("active/engaged"). Clicking the first control won't activate any actions. Clicking the other controls activates/engages the

appropriate control while the other control will be deactived/disengaged.

Definition at line 34 of file base.php.

{
    //Loading factories
    global $DIC;
    $f = $DIC->ui()->factory();
    $renderer = $DIC->ui()->renderer();
    $refinery = $DIC->refinery();
    $request_wrapper = $DIC->http()->wrapper()->query();
 
    //Some Target magic to get a behaviour closer to some real use case
    $target = $DIC->http()->request()->getRequestTarget();
    $param = "Mode";
 
    $active = 1;
    if ($request_wrapper->has($param) && $request_wrapper->retrieve($param, $refinery->kindlyTo()->int())) {
        $active = $request_wrapper->retrieve($param, $refinery->kindlyTo()->int());
    }
 
    //Here the real magic to draw the controls
    $actions = array(
        "$param 1" => "$target&$param=1",
        "$param 2" => "$target&$param=2",
        "$param 3" => "$target&$param=3",
    );
 
    $aria_label = "change_the_currently_displayed_mode";
    $view_control = $f->viewControl()->mode($actions, $aria_label)->withActive("$param $active");
    $html = $renderer->render($view_control);
 
    return $html;
}

References ILIAS\UI\examples\Layout\Page\Mail\$DIC, Vendor\Package\$f, $param, ILIAS\UI\examples\Layout\Page\Mail\$refinery, $renderer, and ILIAS\UI\examples\Layout\Page\Mail\$request_wrapper.