/**
* Merge 2 xml element (were convert to array)
*
* @param array &$element1 Element data
* @param arrar &$element2 Element data
*
* @return array Merged element
*/
function merge_xml(&$element1, &$element2)
{
for ($i = 0, $n = count($element1->_children); $i < $n; $i++) {
$child1 = $element1->_children[$i];
$name = $child1->name();
if ($name == 'blocks') {
$child2 = T3Common::xml_find_element($element2, 'blocks', 'name', $child1->attributes('name'));
if (!$child2) {
//Add child1 into element2
$element2->{$name}[] = $child1;
//Add the reference to the children array member
$element2->_children[] = $child1;
}
} else {
$child2 = null;
if ($child1->attributes('name')) {
$child2 = T3Common::xml_find_element($element2, $name, 'name', $child1->attributes('name'));
} else {
$child2 = T3Common::xml_find_element($element2, $name);
}
if (!isset($child1->_children) || !count($child1->_children) || !$child2) {
//$element2->{$name} = array();
//Add child1 into element2
$element2->{$name}[] = $child1;
//Add the reference to the children array member
$element2->_children[] = $child1;
} else {
$element2->{$name}[isset($child2->_index) ? $child2->_index : 0] = T3Common::merge_xml($child1, $child2);
}
}
}
return $element2;
}