/**
* @param DOMNode $node
* @param ProxyObject $proxy
*/
private function process(DOMNode $node, ProxyObject $proxy)
{
$proxy->setName($node->nodeName);
if ($node->hasAttributes()) {
for ($i = 0; $i < $node->attributes->length; $i++) {
$attribute = $node->attributes->item($i);
$proxy->set($attribute->name, $attribute->value);
}
}
if ($node->hasChildNodes()) {
$nodeTypes = array();
foreach ($node->childNodes as $childNode) {
if ($childNode->nodeName === '#text') {
$proxy->setValue($childNode->nodeValue);
} else {
$childProxy = new ProxyObject();
$this->process($childNode, $childProxy);
$nodeTypes[$childProxy->getName()][] = $childProxy;
}
}
foreach ($nodeTypes as $tagName => $nodes) {
$proxy->set($tagName, $nodes);
}
}
}
/**
* @param $data
* @param ProxyObject $proxy
*/
private function process($data, ProxyObject $proxy)
{
if (is_object($data)) {
foreach ($data as $key => $value) {
$childProxy = new ProxyObject();
$this->process($value, $childProxy);
$proxy->{$key} = $childProxy;
}
} elseif (is_array($data)) {
$children = array();
foreach ($data as $value) {
$childProxy = new ProxyObject();
$this->process($value, $childProxy);
$children[] = $childProxy;
}
$proxy->setValue($children);
} else {
$proxy->setValue($data);
}
}
/**
* @param ProxyObject $proxy
* @param $fieldString
* @return array
*/
private function getProxyFieldValues(ProxyObject $proxy, $fieldString)
{
$returnValues = array();
// only do when $fieldString === '' since attributes etc have to be processed first
if ($fieldString === '') {
if ($proxy->isArray()) {
foreach ($proxy as $field) {
$returnValues[] = $field();
}
} else {
$returnValues[] = $proxy();
}
return $returnValues;
}
$fields = explode('.', $fieldString);
$field = array_shift($fields);
$fieldString = implode('.', $fields);
// have to return an array of values to match for has_many relationships
preg_match('/^(\\w+)\\[(\\w+)=([a-zA-Z-_ ]([0-9a-zA-Z-_ ]+)?)\\]$/', $field, $matches);
if (!empty($matches)) {
$field = $matches[1];
$attribute = $matches[2];
$value = $matches[3];
if ($proxy->{$field}->isArray()) {
foreach ($proxy->{$field} as $option) {
if ($option->{$attribute}() == $value) {
$values = $this->getProxyFieldValues($option, $fieldString);
$returnValues = array_merge($returnValues, $values);
}
}
} else {
if ($proxy->{$attribute} == $value) {
$values = $this->getProxyFieldValues($proxy->{$field}, $fieldString);
$returnValues = array_merge($returnValues, $values);
}
}
} else {
if ($proxy->{$field}->isArray()) {
foreach ($proxy->{$field} as $option) {
$values = $this->getProxyFieldValues($option, $fieldString);
$returnValues = array_merge($returnValues, $values);
}
} else {
$values = $this->getProxyFieldValues($proxy->{$field}, $fieldString);
$returnValues = array_merge($returnValues, $values);
}
}
return $returnValues;
}
/**
*
*/
public function testGetAndSet_CaseSensitivity_IgnoresCase()
{
$proxyObject = new ProxyObject();
$proxyObject->Greeting = 'Hello World';
$proxyObject->Greeting->speaker = 'chris';
$this->assertEquals('Hello World', $proxyObject->Greeting());
$this->assertEquals('Hello World', $proxyObject->greeting());
$this->assertEquals('chris', $proxyObject->greeting->speaker());
$this->assertEquals('chris', $proxyObject->greeting->Speaker());
$this->assertTrue(isset($proxyObject->Greeting));
$this->assertTrue(isset($proxyObject->greeting));
$this->assertTrue(isset($proxyObject->greeting->speaker));
$this->assertTrue(isset($proxyObject->greeting->Speaker));
$this->assertFalse(isset($proxyObject->greeting->Hello));
unset($proxyObject->Greeting->Speaker);
$this->assertFalse(isset($proxyObject->greeting->speaker));
}