Method getIgnoredSearchWords

/**
 * Returns an array of ignored search words
 *
 * @return  array  The array of ignored search words.
 *
 * @since   1.7.0
 */
public function getIgnoredSearchWords()
{
    if ($this->ignoredSearchWordsCallback !== null) {
        return \call_user_func($this->ignoredSearchWordsCallback);
    } else {
        return array();
    }
}