if (!$tmp->getField('link')) {
$nds = $nodes->getNodes();
} else {
$nds = $nodes->getField('link')->getNodes();
}
foreach ($nds as $node) {
if ($node->getField('rel') == 'alternate') {
$struct->_subnodes[$id]->setField('link', $node->getField('href'));
break;
}
//end if
}
//end foreach nodes
}
//end foreach stuct
}
//end if ! link || Outline
if ($_REQUEST['callback']) {
//if we were passed a callback, output it
echo $_REQUEST['callback'] . '(';
}
echo $struct->toJSON(implode(' ', $classes));
//output the JSON markup for the object
if ($_REQUEST['callback']) {
//if we were passed a callback, finish the ()
echo ');';
}
exit;
//we're done
}
//end if output == json
