Same name in other branches

1. 8.9.x core/modules/toolbar/src/Element/ToolbarItem.php \Drupal\toolbar\Element\ToolbarItem::preRenderToolbarItem()
2. 10 core/modules/toolbar/src/Element/ToolbarItem.php \Drupal\toolbar\Element\ToolbarItem::preRenderToolbarItem()
3. 11.x core/modules/toolbar/src/Element/ToolbarItem.php \Drupal\toolbar\Element\ToolbarItem::preRenderToolbarItem()

Provides markup for associating a tray trigger with a tray element.

A tray is a responsive container that wraps renderable content. Trays present content well on small and large screens alike.

Parameters

array $element: A renderable array.

Return value

array A renderable array.

File

core/modules/toolbar/src/Element/ToolbarItem.php, line 46

Class

ToolbarItem

Provides a toolbar item that is wrapped in markup for common styling.

Namespace

Drupal\toolbar\Element

Code

public static function preRenderToolbarItem($element) {
    $id = $element['#id'];
    // Provide attributes for a toolbar item.
    $attributes = [
        'id' => $id,
    ];
    // If tray content is present, markup the tray and its associated trigger.
    if (!empty($element['tray'])) {
        // Provide attributes necessary for trays.
        $attributes += [
            'data-toolbar-tray' => $id . '-tray',
            'role' => 'button',
            'aria-pressed' => 'false',
        ];
        // Merge in module-provided attributes.
        $element['tab'] += [
            '#attributes' => [],
        ];
        $element['tab']['#attributes'] += $attributes;
        $element['tab']['#attributes']['class'][] = 'trigger';
        // Provide attributes for the tray theme wrapper.
        $attributes = [
            'id' => $id . '-tray',
            'data-toolbar-tray' => $id . '-tray',
        ];
        // Merge in module-provided attributes.
        if (!isset($element['tray']['#wrapper_attributes'])) {
            $element['tray']['#wrapper_attributes'] = [];
        }
        $element['tray']['#wrapper_attributes'] += $attributes;
        $element['tray']['#wrapper_attributes']['class'][] = 'toolbar-tray';
    }
    $element['tab']['#attributes']['class'][] = 'toolbar-item';
    return $element;
}

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