/**
* init() parses the resources array, determining the resource type from url
* parameters set in the Request->resources array.
* This method "delegates" requests to nested controllers. If an additional controller
* is on the route, we stop processing and instantiate the next controller.
*
*/
public function init()
{
$resourcesIterator = new SimpleIterator($this->resources);
$resourcesData = $this->request->getResourceData();
$renderFlag = true;
while ($resourcesIterator->hasNext()) {
$resourceValue = $resourcesIterator->next();
if (!empty($resourcesData['CONTROLLERS'][$resourceValue])) {
$renderFlag = false;
$truncatedResources = $resourcesIterator->truncateFromIndex($resourcesIterator->getIndex());
$controller = new $resourcesData['CONTROLLERS'][$resourceValue]->className($truncatedResources);
$controller->init();
return;
}
if (is_numeric($resourceValue)) {
$this->request->setRequestedIds($resourceValue, $this->controllerName);
continue;
}
if (is_string($resourceValue)) {
//call setRequestedTag and then figure out what to do (method, fetch by value etc.)
$this->request->setRequestedTag($resourceValue);
}
}
if ($renderFlag) {
$this->callMethod();
}
}
/**
* This method sets and returns an array of values to be used by the ORM.
* It will filter API requests and DB requests, setting dependencies to be
* handled by the Connectors for each.
*
* @param array $resourceArray
*
*/
public function parseResources($resourceArray)
{
$rv = [];
$resourcesIterator = new SimpleIterator($resourceArray);
$current = $resourcesIterator->current();
while ($next = $resourcesIterator->next()) {
$currentType = CoreApp::getResourceType($current);
$nextType = CoreApp::getResourceType($next);
$currentValid = $this->validateResource($current);
if ($currentType == 'controller' && $currentValid) {
$rv['joins'][] = $current;
}
if ($nextType == 'int' && $currentValid) {
$rv['constraints'][] = (object) array("resource" => $current, "value" => $next);
}
$current = $next;
}
return $rv;
}
