SystemCompactLink.php in Zircon Profile 8.0
Same filename and directory in other branches
Namespace
Drupal\Core\Render\ElementFile
core/lib/Drupal/Core/Render/Element/SystemCompactLink.phpView source
<?php
/**
* @file
* Contains \Drupal\Core\Render\Element\SystemCompactLink.
*/
namespace Drupal\Core\Render\Element;
use Drupal\Core\Url as BaseUrl;
use Drupal\Component\Utility\NestedArray;
/**
* Provides a link render element to show or hide inline help descriptions.
*
* @RenderElement("system_compact_link")
*/
class SystemCompactLink extends Link {
/**
* {@inheritdoc}
*/
public function getInfo() {
$class = get_class($this);
return array(
'#pre_render' => array(
array(
$class,
'preRenderCompactLink',
),
array(
$class,
'preRenderLink',
),
),
'#theme_wrappers' => array(
'container' => array(
'#attributes' => array(
'class' => array(
'compact-link',
),
),
),
),
);
}
/**
* Pre-render callback: Renders a link into #markup.
*
* Doing so during pre_render gives modules a chance to alter the link parts.
*
* @param array $element
* A structured array whose keys form the arguments to Drupal::l():
* - #title: The link text to pass as argument to Drupal::l().
* - One of the following:
* - #route_name and (optionally) a #route_parameters array; The route
* name and route parameters which will be passed into the link
* generator.
* - #href: The system path or URL to pass as argument to Drupal::l().
* - #options: (optional) An array of options to pass to Drupal::l() or the
* link generator.
*
* @return array
* The passed-in element containing the system compact link default values.
*/
public static function preRenderCompactLink($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;
}
}
Classes
Name![]() |
Description |
---|---|
SystemCompactLink | Provides a link render element to show or hide inline help descriptions. |