public function getRequest()
{
if ($this->request) {
return $this->request;
} else {
if ($this->parent) {
return $this->parent->getRequest();
} else {
return Pixifier::getInstance()->getPixie()->http_request();
}
}
}
/**
* Dive into child context.
*
* @param $childName
* @param bool $createIfNotExists
* @return $this
* @throws \Exception
*/
public function goDown($childName, $createIfNotExists = true)
{
$context = $this->currentContext ?: $this->rootContext;
$target = $context->getChildByName($childName);
if ($target) {
$this->currentContext = $target;
$this->level++;
} else {
if ($createIfNotExists) {
$target = new Context($childName);
$this->currentContext->addChild($target);
$target->setRequest($this->currentContext->getRequest());
$this->currentContext = $target;
} else {
throw new \RuntimeException("No such context: \"{$childName}\"");
}
}
return $this;
}