/**
* @see Filter::supports()
*/
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.
if ($this->getFilterMode() == PERSON_STRING_FILTER_MULTIPLE && is_array($input)) {
$filteredInput =& $this->removeEtAlEntries($input);
if ($filteredInput === false) {
return false;
}
} else {
$filteredInput =& $input;
}
return parent::supports($filteredInput, $output);
}
