public static Details::preRenderDetails($element)
Adds form element theming to details.
Parameters
$element: An associative array containing the properties and children of the details.
Return value
The modified element.
File
- core/lib/Drupal/Core/Render/Element/Details.php, line 69
Class
- Details
- Provides a render element for a details element, similar to a fieldset.
Namespace
Drupal\Core\Render\Element
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | public static function preRenderDetails($element) { Element::setAttributes($element, array('id')); // The .js-form-wrapper class is required for #states to treat details like // containers. static::setAttributes($element, array('js-form-wrapper', 'form-wrapper')); // Collapsible details. $element['#attached']['library'][] = 'core/drupal.collapse'; if (!empty($element['#open'])) { $element['#attributes']['open'] = 'open'; } // Do not render optional details elements if there are no children. if (isset($element['#parents'])) { $group = implode('][', $element['#parents']); if (!empty($element['#optional']) && !Element::getVisibleChildren($element['#groups'][$group])) { $element['#printed'] = TRUE; } } return $element;} |
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