function _autocomplete_widgets_validate_allowvals in Autocomplete Widgets for Text and Number Fields 7

Validate a list autocomplete element.

1 string reference to '_autocomplete_widgets_validate_allowvals'

autocomplete_widgets_field_widget_form in ./autocomplete_widgets.module

Implementation of hook_field_widget_form().

File

./autocomplete_widgets.common.inc, line 325

Common functions for Autocomplete Widgets module.

Code

function _autocomplete_widgets_validate_allowvals($element, &$form_state) {
  $instance = field_widget_instance($element, $form_state);
  if ($instance['widget']['type'] == 'autocomplete_widgets_allowvals') {
    $label = $element['#value'];
    if ($label !== '') {
      module_load_include('inc', 'autocomplete_widgets', 'autocomplete_widgets.common');
      $options = _autocomplete_widgets_get_options($instance, $label, 'equals', NULL, 1);
      if (empty($options)) {
        form_error($element, t('%name: %label is not a valid option for this field.', array(
          '%name' => $instance['label'],
          '%label' => $label,
        )));
      }
    }
  }
}