public static SystemCompactLink::preRenderCompactLink($element)
Pre-render callback: Renders a link into #markup.
Doing so during pre_render gives modules a chance to alter the link parts.
Parameters
array $element: A structured array whose keys form the arguments to Drupal::l():
- #title: The link text to pass as argument to Drupal::l().
- One of the following:
- #route_name and (optionally) a #route_parameters array; The route name and route parameters which will be passed into the link generator.
- #href: The system path or URL to pass as argument to Drupal::l().
- #options: (optional) An array of options to pass to Drupal::l() or the link generator.
Return value
array The passed-in element containing the system compact link default values.
File
- core/lib/Drupal/Core/Render/Element/SystemCompactLink.php, line 59
Class
- SystemCompactLink
- Provides a link to show or hide help text on administration pages.
Namespace
Drupal\Core\Render\Element
Code
public static function preRenderCompactLink($element) {
// By default, link options to pass to l() are normally set in #options.
$element += array('#options' => array());
if (system_admin_compact_mode()) {
$element['#title'] = t('Show descriptions');
$element['#url'] = BaseUrl::fromRoute('system.admin_compact_page', array('mode' => 'off'));
$element['#options'] = array(
'attributes' => array('title' => t('Expand layout to include descriptions.')),
'query' => \Drupal::destination()->getAsArray()
);
}
else {
$element['#title'] = t('Hide descriptions');
$element['#url'] = BaseUrl::fromRoute('system.admin_compact_page', array('mode' => 'on'));
$element['#options'] = array(
'attributes' => array('title' => t('Compress layout by hiding descriptions.')),
'query' => \Drupal::destination()->getAsArray(),
);
}
$options = NestedArray::mergeDeep($element['#url']->getOptions(), $element['#options']);
$element['#markup'] = \Drupal::l($element['#title'], $element['#url']->setOptions($options));
return $element;
}
Please login to continue.