fieldset

By admin , 20 May, 2023

Form API collapsible fieldset

$form['advanced'] = array(
 '#type' => 'details',
 '#title' => t('Advanced settings'),
 '#description' => t('Lorem ipsum.'),
 '#open' => TRUE, // Controls the HTML5 'open' attribute.

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By admin , 1 March, 2023

Fieldset preprocess

/**
*  Implements template_preprocess_fieldset()
*/
function EXAMPLE_preprocess_fieldset(&$variables) {
  if (isset($variables['element']['#id'])) {
    $id = $variables['element']['#id']

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