Implements hook_search_preprocess().
function search_langcode_test_search_preprocess($text, $langcode = NULL) {
if (isset($langcode) && $langcode == 'en') {
// Add the alternate verb forms for the word "testing".
if ($text == 'we are testing') {
$text .= ' test tested';
}
else {
drupal_set_message('Langcode Preprocess Test: ' . $langcode);
}
}
elseif (isset($langcode)) {
drupal_set_message('Langcode Preprocess Test: ' . $langcode);
}
return $text;
}