public static Toolbar::preRenderToolbar($element)
Builds the Toolbar as a structured array ready for drupal_render().
Since building the toolbar takes some time, it is done just prior to rendering to ensure that it is built only if it will be displayed.
Parameters
array $element: A renderable array.
Return value
array A renderable array.
See also
File
- core/modules/toolbar/src/Element/Toolbar.php, line 66
Class
- Toolbar
- Provides a render element for the default Drupal toolbar.
Namespace
Drupal\toolbar\Element
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | public static function preRenderToolbar($element) { // Get the configured breakpoints to switch from vertical to horizontal // toolbar presentation. $breakpoints = static::breakpointManager()->getBreakpointsByGroup('toolbar'); if (!empty($breakpoints)) { $media_queries = array(); foreach ($breakpoints as $id => $breakpoint) { $media_queries[$id] = $breakpoint->getMediaQuery(); } $element['#attached']['drupalSettings']['toolbar']['breakpoints'] = $media_queries; } $module_handler = static::moduleHandler(); // Get toolbar items from all modules that implement hook_toolbar(). $items = $module_handler->invokeAll('toolbar'); // Allow for altering of hook_toolbar(). $module_handler->alter('toolbar', $items); // Sort the children. uasort($items, array('\Drupal\Component\Utility\SortArray', 'sortByWeightProperty')); // Merge in the original toolbar values. $element = array_merge($element, $items); // Assign each item a unique ID, based on its key. foreach (Element::children($element) as $key) { $element[$key]['#id'] = Html::getId('toolbar-item-' . $key); } return $element;} |
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