show_modal_on_button_click_async_rendered.php File Reference

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Functions
	show_modal_on_button_click_async_rendered ()

Function Documentation

show_modal_on_button_click_async_rendered()

show_modal_on_button_click_async_rendered

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Definition at line 2 of file show_modal_on_button_click_async_rendered.php.

{
    global $DIC;
    $factory = $DIC->ui()->factory();
    $renderer = $DIC->ui()->renderer();
    $ctrl = $DIC->ctrl();
    $message = 'Are you sure you want to delete the following item?';
    $ctrl->setParameterByClass('ilsystemstyledocumentationgui', 'modal_nr', 2);
    $form_action = $ctrl->getFormActionByClass('ilsystemstyledocumentationgui');
    $items = ['First Item', 'Second Item', 'Third Item'];
 
    // Check if this is the ajax request to deliver the new modal showing the affected item
    if (isset($_GET['item'])) {
        $item = $items[(int) $_GET['item']];
        $affected_item = $factory->modal()->interruptiveItem((int) $_GET['item'], $item);
        $modal = $factory->modal()->interruptive('Delete Items', $message, $form_action)
            ->withAffectedItems([$affected_item]);
        echo $renderer->render($modal);
        exit();
    }
 
    // Create a button per item
    $out = [];
    foreach ($items as $i => $item) {
        $ajax_url = $_SERVER['REQUEST_URI'] . '&item=' . $i;
        $modal = $factory->modal()->interruptive('', '', '')
            ->withAsyncRenderUrl($ajax_url);
        $button = $factory->button()->standard('Delete ' . $item, '#')
            ->withOnClick($modal->getShowSignal());
        $out[] = $button;
        $out[] = $modal;
    }
 
    // Display POST data of affected items in a panel
    if (array_key_exists('interruptive_items', $_POST)
        && array_key_exists('modal_nr', $_GET) && $_GET['modal_nr'] === '2') {
        $panel = $factory->panel()->standard(
            'Affected Items',
            $factory->legacy(print_r($_POST['interruptive_items'], true))
        );
        $out[] = $panel;
    }
 
    return $renderer->render($out);
}

References $_GET, $_POST, $_SERVER, $DIC, $factory, $i, $message, $out, $panel, and exit.