function _form_set_class in Drupal 4

Same name and namespace in other branches

1. 5 includes/form.inc \_form_set_class()
2. 6 includes/form.inc \_form_set_class()
3. 7 includes/form.inc \_form_set_class()

Sets a form element's class attribute.

Adds 'required' and 'error' classes as needed.

Parameters

&$element: The form element

$name: Array of new class names to be added

Related topics

7 calls to _form_set_class()

theme_checkbox in includes/form.inc

Format a checkbox.

theme_file in includes/form.inc

Format a file upload field.

theme_password in includes/form.inc

Format a password field.

theme_radio in includes/form.inc

Format a radio button.

theme_select in includes/form.inc

Format a dropdown menu or scrolling selection box.

... See full list

File

includes/form.inc, line 1169

Code

function _form_set_class(&$element, $class = array()) {
  if ($element['#required']) {
    $class[] = 'required';
  }
  if (form_get_error($element)) {
    $class[] = 'error';
  }
  if (isset($element['#attributes']['class'])) {
    $class[] = $element['#attributes']['class'];
  }
  $element['#attributes']['class'] = implode(' ', $class);
}