function template_preprocess_datetime_wrapper

Prepares variables for datetime form wrapper templates.

Default template: datetime-wrapper.html.twig.

Parameters

array $variables: An associative array containing:

• element: An associative array containing the properties of the element. Properties used: #title, #children, #required, #attributes.

File

core/includes/theme.inc, line 400

Code

function template_preprocess_datetime_wrapper(&$variables) {
    $element = $variables['element'];
    if (!empty($element['#title'])) {
        $variables['title'] = $element['#title'];
        // If the element title is a string, wrap it a render array so that markup
        // will not be escaped (but XSS-filtered).
        if (is_string($variables['title']) && $variables['title'] !== '') {
            $variables['title'] = [
                '#markup' => $variables['title'],
            ];
        }
    }
    // Suppress error messages.
    $variables['errors'] = NULL;
    $variables['description'] = NULL;
    if (!empty($element['#description'])) {
        $description_attributes = [];
        if (!empty($element['#id'])) {
            $description_attributes['id'] = $element['#id'] . '--description';
        }
        $description_attributes['data-drupal-field-elements'] = 'description';
        $variables['description'] = $element['#description'];
        $variables['description_attributes'] = new Attribute($description_attributes);
    }
    $variables['required'] = FALSE;
    // For required datetime fields 'form-required' & 'js-form-required' classes
    // are appended to the label attributes.
    if (!empty($element['#required'])) {
        $variables['required'] = TRUE;
    }
    $variables['content'] = $element['#children'];
}