function viewfield_field_instance_settings_form_validate in Viewfield 7.3
Same name and namespace in other branches
- 7.2 viewfield.module \viewfield_field_instance_settings_form_validate()
Form element validation handler for viewfield_field_instance_settings_form().
1 string reference to 'viewfield_field_instance_settings_form_validate'
File
- ./
viewfield.module, line 99 - Defines a field type to display a view.
Code
function viewfield_field_instance_settings_form_validate($element, &$form_state) {
$widget_values = $form_state['values'][$element['#field_name']][LANGUAGE_NONE];
if ($element['force_default']['#value']) {
if (empty($widget_values[0]['vname'])) {
form_error($element['force_default'], t('%title requires a default value.', array(
'%title' => $element['force_default']['#title'],
)));
}
}
}