function olivero_preprocess_field_multiple_value_form in Drupal 10
Same name and namespace in other branches
- 9 core/themes/olivero/olivero.theme \olivero_preprocess_field_multiple_value_form()
Implements hook_preprocess_HOOK().
File
- core/
themes/ olivero/ olivero.theme, line 376 - Functions to support theming in the Olivero theme.
Code
function olivero_preprocess_field_multiple_value_form(&$variables) {
// Make disabled available for the template.
$variables['disabled'] = !empty($variables['element']['#disabled']);
if (!empty($variables['multiple'])) {
// Add an additional CSS class for the field label table cell.
// This repeats the logic of template_preprocess_field_multiple_value_form()
// without using '#prefix' and '#suffix' for the wrapper element.
//
// If the field is multiple, we don't have to check the existence of the
// table header cell.
//
// @see template_preprocess_field_multiple_value_form().
$header_attributes = [
'class' => [
'form-item__label',
'form-item__label--multiple-value-form',
],
];
if (!empty($variables['element']['#required'])) {
$header_attributes['class'][] = 'js-form-required';
$header_attributes['class'][] = 'form-required';
}
// Using array_key_first() for addressing the first header cell would be
// more elegant here, but we can rely on the related theme.inc preprocess.
// @todo change this after https://www.drupal.org/node/3099026 has landed.
$variables['table']['#header'][0]['data'] = [
'#type' => 'html_tag',
'#tag' => 'h4',
'#value' => $variables['element']['#title'],
'#attributes' => $header_attributes,
];
if ($variables['disabled']) {
$variables['table']['#attributes']['class'][] = 'tabledrag-disabled';
$variables['table']['#attributes']['class'][] = 'js-tabledrag-disabled';
// We will add the 'is-disabled' CSS class to the disabled table header
// cells.
$header_attributes['class'][] = 'is-disabled';
foreach ($variables['table']['#header'] as &$cell) {
if (is_array($cell) && isset($cell['data'])) {
$cell = $cell + [
'class' => [],
];
$cell['class'][] = 'is-disabled';
}
else {
// We have to modify the structure of this header cell.
$cell = [
'data' => $cell,
'class' => [
'is-disabled',
],
];
}
}
}
}
}