function webform_expand_checkboxes in Webform 6.2

Same name and namespace in other branches

1. 5.2 components/select.inc \webform_expand_checkboxes()
2. 6.3 components/select.inc \webform_expand_checkboxes()

Drupal 6 hack that properly *renders* checkboxes in multistep forms. This is different than the value hack needed in Drupal 5, which is no longer needed.

1 string reference to 'webform_expand_checkboxes'

_webform_render_select in components/select.inc

Build a form item array containing all the properties of this component.

File

components/select.inc, line 200

Webform module multiple select component.

Code

function webform_expand_checkboxes($element) {

  // Elements that have a value set are already in the form structure cause
  // them not to be written when the expand_checkboxes function is called.
  $default_value = array();
  foreach (element_children($element) as $key) {
    if (isset($element[$key]['#default_value'])) {
      $default_value[$key] = $element[$key]['#default_value'];
      unset($element[$key]);
    }
  }
  $element = expand_checkboxes($element);
  foreach ($default_value as $key => $val) {
    $element[$key]['#default_value'] = $val;
  }
  return $element;
}