PersonStringNlm30NameSchemaFilter::supports PHP Method

    function supports(&$input, &$output)
    {
        // We intercept the supports() method so that
        // we can remove et-al entries which are valid but
        // do not conform to the canonical type definition.
        $filteredOutput =& $this->removeEtAlEntries($output);
        if ($filteredOutput === false) {
            return false;
        }
        return parent::supports($input, $filteredOutput);
    }