function options_field_widget_validate
7.x options.module | options_field_widget_validate($element, &$form_state) |
Form element validation handler for options element.
1 string reference to 'options_field_widget_validate'
- options_field_widget_form in drupal-7.x/
modules/ field/ modules/ options/ options.module - Implements hook_field_widget_form().
File
- drupal-7.x/
modules/ field/ modules/ options/ options.module, line 171 - Defines selection, check box and radio button widgets for text and numeric fields.
Code
function options_field_widget_validate($element, &$form_state) {
if ($element['#required'] && $element['#value'] == '_none') {
form_error($element, t('!name field is required.', array('!name' => $element['#title'])));
}
// Transpose selections from field => delta to delta => field, turning
// multiple selected options into multiple parent elements.
$items = _options_form_to_storage($element);
form_set_value($element, $items, $form_state);
}