/**
* Get an XML representation of the data
* @param boolean $as_node. Defaults to true if true, then we return DOMNode otherwise we return string representation of the generate node
* @param DOMNode $append_node. If DOMNode then XMLData is appended onto the given node.
* @param boolean $include_children. Defaults to false
* @param mixed $fields. Defaults to false. If it is an array, it is the list of the fields we should populate get the representation for.
*/
public function getXMLRepresentation($as_node = true, $append_node = null, $fields = false, $include_children = false)
{
$cont_node = parent::getXMLRepresentation(true, $append_node, $fields);
if ($this->parentIsSet()) {
$cont_node->setAttribute('parent_form', $this->getParentForm());
$cont_node->setAttribute('parent_id', $this->getParentID());
}
$cont_node->setAttribute('created', $this->createdField->getDBValue());
$cont_node->setAttribute('modified', $this->lastModifiedField->getDBValue());
$doc = $cont_node->ownerDocument;
if ($include_children) {
foreach ($this->getChildForms() as $child_form) {
$this->populateChildren($child_form);
foreach ($this->getChildren($child_form) as $obj) {
$obj->getXMLRepresentation(true, $cont_node, true);
}
}
}
if ($as_node) {
return $cont_node;
} else {
return $doc->saveXML($cont_node);
}
}
