diff options
Diffstat (limited to 'includes/form.inc')
| -rw-r--r-- | includes/form.inc | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/includes/form.inc b/includes/form.inc index 38ef41cf0..8ee0a5a52 100644 --- a/includes/form.inc +++ b/includes/form.inc @@ -272,7 +272,8 @@ function drupal_get_form($form_id) { * form submission may be found in drupal_redirect_form(). * * @return - * The rendered form or NULL, depending upon the $form_state flags that were set. + * The rendered form. This function may also perform a redirect and hence may + * not return at all, depending upon the $form_state flags that were set. * * @see drupal_redirect_form() */ @@ -995,6 +996,8 @@ function drupal_prepare_form($form_id, &$form, &$form_state) { $form += array('#tree' => FALSE, '#parents' => array()); if (!isset($form['#validate'])) { + // Ensure that modules can rely on #validate being set. + $form['#validate'] = array(); // Check for a handler specific to $form_id. if (function_exists($form_id . '_validate')) { $form['#validate'][] = $form_id . '_validate'; @@ -1007,6 +1010,8 @@ function drupal_prepare_form($form_id, &$form, &$form_state) { } if (!isset($form['#submit'])) { + // Ensure that modules can rely on #submit being set. + $form['#submit'] = array(); // Check for a handler specific to $form_id. if (function_exists($form_id . '_submit')) { $form['#submit'][] = $form_id . '_submit'; @@ -2853,9 +2858,9 @@ function form_process_date($element) { /** * Validates the date type to stop dates like February 30, 2006. */ -function date_validate($form) { - if (!checkdate($form['#value']['month'], $form['#value']['day'], $form['#value']['year'])) { - form_error($form, t('The specified date is invalid.')); +function date_validate($element) { + if (!checkdate($element['#value']['month'], $element['#value']['day'], $element['#value']['year'])) { + form_error($element, t('The specified date is invalid.')); } } |