Method getSearchDisplayedCharactersNumber

/**
 * Returns the number of characters displayed in search results.
 *
 * @return  integer  The number of characters displayed (200 if no value was set for a specific language).
 *
 * @since   1.7.0
 */
public function getSearchDisplayedCharactersNumber()
{
    if ($this->searchDisplayedCharactersNumberCallback !== null) {
        return \call_user_func($this->searchDisplayedCharactersNumberCallback);
    } else {
        return 200;
    }
}