/**
* Fill taxonomy autocomplete values.
*
* @param Form $formObject
* Form object.
* @param string $field_name
* Field name.
* @param array $values
* An array of values.
*
* @return mixed
* A path or an array of paths of images which are to be uploaded.
*/
public static function fillTaxonomyAutocompleteValues(Form $formObject, $field_name, $values)
{
if (!Field::hasFieldAccess($formObject, $field_name)) {
return new Response(FALSE, "", "Field " . Utils::getLeaf($field_name) . " is not accessible.");
}
$formObject->emptyField($field_name);
$vocabulary = NULL;
if (method_exists($formObject, 'getEntityObject')) {
// This is an entity form.
list($field, $instance, $num) = $formObject->getFieldDetails($field_name);
$vocabulary = $field['settings']['allowed_values'][0]['vocabulary'];
}
$field_class = get_called_class();
$names = $field_class::convertValues($values, $vocabulary, TRUE, FALSE);
$field_value = is_array($names) ? implode(",", $names) : $names;
$response = $formObject->fillValues($field_name, array(LANGUAGE_NONE => $field_value));
if (!$response->getSuccess()) {
return $response;
}
$termObjects = TaxonomyTerm::createTermObjectsFromNames($names, $vocabulary, FALSE);
$response->setVar(Utils::normalize($termObjects));
return $response;
}
