function custom_formatters_settings_form_validate in Custom Formatters 6

Same name and namespace in other branches

1. 7.2 includes/custom_formatters.admin.inc \custom_formatters_settings_form_validate()

Settings form callback; Validate.

File

./custom_formatters.admin.inc, line 1107

Contains administration functions for the Custom Formatters module.

Code

function custom_formatters_settings_form_validate($form, $form_state) {
  if ($form_state['values']['settings']['label_prefix'] && empty($form_state['values']['settings']['label_prefix_value'])) {
    form_set_error('settings][label_prefix_value', t('A label prefix must be defined if you wish to use the prefix.'));
  }
}