/**
* Iterates through a list of nodes and stores to each node in the
* ConfigValueHolder
*
* @param mixed An array or an object that can be iterated over
* @param AgaviXmlValueHolder The storage for the info from the nodes
* @param bool Whether this list is the singular form of the parent node
*
* @author David Zülke <*****@*****.**>
* @author Dominik del Bondio <*****@*****.**>
* @since 0.11.0
*/
protected function parseNodes($nodes, AgaviConfigValueHolder $parentVh, $isSingular = false)
{
foreach ($nodes as $node) {
if ($node->nodeType == XML_ELEMENT_NODE && (!$node->namespaceURI || $node->namespaceURI == AgaviXmlConfigParser::NAMESPACE_AGAVI_ENVELOPE_0_11)) {
$vh = new AgaviConfigValueHolder();
$nodeName = $this->convertEncoding($node->localName);
$vh->setName($nodeName);
$parentVh->addChildren($nodeName, $vh);
foreach ($node->attributes as $attribute) {
if (!$attribute->namespaceURI || $attribute->namespaceURI == AgaviXmlConfigParser::NAMESPACE_AGAVI_ENVELOPE_0_11) {
$vh->setAttribute($this->convertEncoding($attribute->localName), $this->convertEncoding($attribute->nodeValue));
}
}
// there are no child nodes so we set the node text contents as the value for the valueholder
if ($node->getElementsByTagName('*')->length == 0) {
$vh->setValue($this->convertEncoding($node->nodeValue));
}
if ($node->hasChildNodes()) {
$this->parseNodes($node->childNodes, $vh);
}
}
}
}
public function testIteratorIterface()
{
$vh = new AgaviConfigValueHolder();
$vhChild1 = new AgaviConfigValueHolder();
$vhChild2 = new AgaviConfigValueHolder();
$vhChild3 = new AgaviConfigValueHolder();
$vh->addChildren('child1', $vhChild1);
$vh->addChildren('child2', $vhChild2);
$vh->addChildren('child3', $vhChild3);
$i = 1;
foreach ($vh as $name => $child) {
$this->assertSame('child' . $i, $name);
$this->assertSame(${'vhChild' . $i}, $child);
++$i;
}
$vh2 = new AgaviConfigValueHolder();
$vh2->appendChildren($vhChild1);
$vh2->appendChildren($vhChild2);
$vh2->appendChildren($vhChild3);
$i = 0;
foreach ($vh2 as $id => $child) {
$this->assertSame($i, $id);
$this->assertSame(${'vhChild' . ($i + 1)}, $child);
++$i;
}
}
/**
* Magic getter overload.
*
* @param string Name of the child .
*
* @return AgaviConfigValueHolder The child, if it exists.
*
* @author Dominik del Bondio <*****@*****.**>
* @since 0.11.0
*/
public function __get($name)
{
if (isset($this->_childs[$name])) {
return $this->_childs[$name];
} else {
$tagName = $name;
$tagNameStart = '';
if (($lastUScore = strrpos($tagName, '_')) !== false) {
$lastUScore++;
$tagNameStart = substr($tagName, 0, $lastUScore);
$tagName = substr($tagName, $lastUScore);
}
// check if the requested node was specified using the plural version
// and create a "virtual" node which reflects the non existent plural node
$singularName = $tagNameStart . AgaviInflector::singularize($tagName);
if ($this->hasChildren($singularName)) {
$vh = new AgaviConfigValueHolder();
$vh->setName($name);
foreach ($this->_childs as $child) {
if ($child->getName() == $singularName) {
$vh->addChildren($singularName, $child);
}
}
return $vh;
} else {
//throw new AgaviException('Node with the name ' . $name . ' does not exist ('.$this->getName().', '.implode(', ', array_keys($this->_childs)).')');
return null;
}
}
}
