function widgets_set_form_add_validate in Widgets 7

Validate handler for adding a new widget element to an widget set.

1 string reference to 'widgets_set_form_add_validate'

widgets_set_form in ./widgets.admin.inc

Form builder; Edit an widget set name and elements order.

File

./widgets.admin.inc, line 361

Administration pages for widget settings.

Code

function widgets_set_form_add_validate($form, &$form_state) {
  if (!$form_state['values']['new']) {
    form_error($form['elements']['new']['new'], t('Select an element to add.'));
  }
}