/**
* Function: processInclude
*
* Returns true if the given node is an include directive and
* executes the include by decoding the XML document. Returns
* false if the given node is not an include directive.
*
* Parameters:
*
* dec - <mxCodec> that controls the encoding/decoding process.
* node - XML node to be checked.
* into - Optional object to pass-thru to the codec.
*/
function processInclude($dec, $node, $into)
{
if ($node->nodeName == "include") {
$name = $node->getAttribute("name");
if (isset($name)) {
try {
$xml = mxUtils::loadXmlDocument($name)->documentElement;
if (isset($xml)) {
$dec->decode($xml, $into);
}
} catch (Exception $e) {
// ignore
}
}
return true;
}
return false;
}