function conditional_fields_item_in_form in Conditional Fields 6.2

Find an item in a form by key. If it's a CCK field, the function will find it using field_info.

1 call to conditional_fields_item_in_form()

conditional_fields_node_after_build in ./conditional_fields.module

Main tasks:

File

./conditional_fields.module, line 854

Content fields and groups visibility based on the values of user defined 'trigger' fields.

Code

function conditional_fields_item_in_form($form, $item_name, $group = FALSE) {
  static $items;
  if (!empty($items[$item_name])) {
    return $items[$item_name];
  }
  if ($group) {
    if (!empty($form[$group][$item_name])) {
      $items[$item_name] = $form[$group][$item_name];
    }
    elseif (!empty($form[$group][$form['#field_info'][$item_name]['display_settings']['parent']][$item_name])) {
      $items[$item_name] = $form[$group][$form['#field_info'][$item_name]['display_settings']['parent']][$item_name];
    }
  }
  else {
    if (!empty($form[$item_name])) {
      $items[$item_name] = $form[$item_name];
    }
    elseif (!empty($form[$form['#field_info'][$item_name]['display_settings']['parent']][$item_name])) {
      $items[$item_name] = $form[$form['#field_info'][$item_name]['display_settings']['parent']][$item_name];
    }
  }
  if (!empty($items[$item_name])) {
    return $items[$item_name];
  }
  return FALSE;
}