/**
* Function: encode
*
* Encodes the specified object and returns the resulting
* XML node.
*
* Parameters:
*
* obj - Object to be encoded.
*/
function encode($obj)
{
$node = null;
if (is_object($obj) || is_array($obj)) {
if (is_array($obj)) {
$enc = new mxObjectCodec(array());
} else {
$enc = mxCodecRegistry::getCodec(mxCodecRegistry::getName($obj));
}
if (isset($enc)) {
$node = $enc->encode($this, $obj);
} else {
if (get_class($obj) == "DOMElement") {
$node = $obj->cloneNode(true);
} else {
mxLog::warn("mxCodec.encode: No codec for " . mxCodecRegistry::getName($obj));
}
}
}
return $node;
}
/**
* Function: decodeAttribute
*
* Reads the given attribute into the specified object.
*/
function decodeAttribute($dec, $attr, &$obj)
{
$name = $attr->nodeName;
if ($name != "as" && $name != "id") {
// Converts the string true and false to their boolean values.
// This may require an additional check on the obj to see if
// the existing field is a boolean value or uninitialized, in
// which case we may want to convert true and false to a string.
$value = $this->convertValueFromXml($attr->nodeValue);
$fieldname = $this->getFieldName($name);
if ($this->isReference($obj, $fieldname, $value, false)) {
$tmp = $dec->getObject($value);
if (!isset($tmp)) {
mxLog::warn("mxObjectCodec.decode: No object for " . $this->getName() . ".{$fieldname}={$value}");
return;
// exit
}
$value = $tmp;
}
if (!$this->isExcluded($obj, $fieldname, $value, false)) {
//mxLog.debug(mxCodecRegistry::getName($obj)."$name=$value");
$obj->{$fieldname} = $value;
}
}
}
