/**
* Parses XML Layout files used to configure and render views
*
* @param DOMElement $ele
* @param boolean $updateContainer
* @return void
*/
private function parse(DOMElement $ele, $updateContainer)
{
$this->eleStack = array($ele);
if (empty($this->eleList)) {
$this->eleList = array('root' => $this->root);
}
for ($i = 0; count($this->eleStack) > 0; $i++) {
$cont = TRUE;
$node = array_shift($this->eleStack);
if ($pKey = $node->getAttribute('key')) {
if (!array_key_exists($pKey, $this->eleList)) {
$cont = FALSE;
}
} else {
$pKey = 'root';
}
if ($cont) {
$parent = $this->eleList[$pKey];
if ($node->hasChildNodes()) {
$nList = $node->childNodes;
$tempQ = array();
foreach ($nList as $n) {
if ($n->nodeName == Uni_Core_LayoutManager::VIEW) {
$cpNode = Uni_Data_XDOMDocument::createNodeIn($n, $this);
$parent->appendChild($cpNode);
if ($key = $cpNode->getAttribute('key')) {
if (array_key_exists($key, $this->eleList)) {
throw new Exception('Duplicte key was found:"' . $key . '"');
}
$tempQ[$key] = $n;
$this->eleList[$key] = $cpNode;
}
} else {
if ($updateContainer && $n->nodeName == Uni_Core_LayoutManager::CONTAINER) {
if ($n->hasAttributes()) {
$nKey = $n->attributes->getNamedItem('key');
if ($nKey) {
$this->setContainer($this->defContainer[$nKey->nodeValue]);
}
}
} else {
if ($n->nodeName == Uni_Core_LayoutManager::HEAD) {
$this->parseHead($n);
} else {
if ($n->nodeName == self::REF && ($key = $n->getAttribute('key'))) {
$tempQ[] = $n;
} else {
if ($n->nodeName == self::REMOVE && ($key = $n->getAttribute('key'))) {
if (array_key_exists($key, $this->eleList)) {
try {
$parent->removeChild($this->eleList[$key]);
unset($this->eleList[$key]);
if (array_key_exists($key, $tempQ)) {
unset($tempQ[$key]);
}
} catch (Exception $e) {
}
} else {
}
}
}
}
}
}
}
$this->eleStack = array_merge($this->eleStack, array_values($tempQ));
}
}
}
}
