function quiz_question_query_alter in Quiz 7.5

Implements hook_query_alter().

Remove questions from search.

File

question_types/quiz_question/quiz_question.module, line 459

Quiz Question module.

Code

function quiz_question_query_alter(QueryAlterableInterface $query) {
  if (!variable_get('quiz_index_questions')) {
    if ($types = array_keys(quiz_question_get_info())) {
      $tables = $query
        ->getTables();
      foreach ($tables as $table) {
        if ($table['table'] == 'search_index' && isset($tables['node'])) {

          // Remove the quiz node types from the query.
          $query
            ->condition("{$tables['node']['alias']}.type", $types, 'NOT IN');
        }
      }
    }
  }
}