/**
* Process all routes defined
* @param array $routes
* @param ClassMetaData $metadata
* @throws DrestException
*/
protected function processRoutes(array $routes, ClassMetaData $metadata)
{
$originFound = false;
foreach ($routes as $route) {
$routeMetaData = new RouteMetaData();
// Set name
$route['name'] = preg_replace("/[^a-zA-Z0-9_\\s]/", "", $route['name']);
if ($route['name'] == '') {
throw DrestException::routeNameIsEmpty();
}
if ($metadata->getRouteMetaData($route['name']) !== false) {
throw DrestException::routeAlreadyDefinedWithName($metadata->getClassName(), $route['name']);
}
$routeMetaData->setName($route['name']);
// Set verbs (will throw if invalid)
if (isset($route['verbs'])) {
$routeMetaData->setVerbs($route['verbs']);
}
if (isset($route['collection'])) {
$routeMetaData->setCollection($route['collection']);
}
// Add the route pattern
$routeMetaData->setRoutePattern($route['routePattern']);
if (isset($route['routeConditions']) && is_array($route['routeConditions'])) {
$routeMetaData->setRouteConditions($route['routeConditions']);
}
// Set the exposure array
if (isset($route['expose']) && is_array($route['expose'])) {
$routeMetaData->setExpose($route['expose']);
}
// Set disable expose lookup
if (isset($route['disableExpose'])) {
$routeMetaData->setDisableExpose((bool) $route['disableExpose']);
}
// Set the allow options value
if (isset($route['allowOptions'])) {
$routeMetaData->setAllowedOptionRequest($route['allowOptions']);
}
// If the origin flag is set, set the name on the class meta data
if (isset($route['origin']) && !is_null($route['origin'])) {
if ($originFound) {
throw DrestException::resourceCanOnlyHaveOneRouteSetAsOrigin();
}
$metadata->originRouteName = $route['name'];
$originFound = true;
}
$metadata->addRouteMetaData($routeMetaData);
}
}
/**
* Process the method
* @param $methods
* @param Mapping\ClassMetaData $metadata
* @throws DrestException
*/
protected function processMethods($methods, Mapping\ClassMetaData $metadata)
{
// Set the handle calls
foreach ($methods as $method) {
/* @var \ReflectionMethod $method */
if ($method->isPublic()) {
foreach ($this->reader->getMethodAnnotations($method) as $methodAnnotation) {
if ($methodAnnotation instanceof Annotation\Handle) {
// Make sure the for is not empty
if (empty($methodAnnotation->for) || !is_string($methodAnnotation->for)) {
throw DrestException::handleForCannotBeEmpty();
}
if (($routeMetaData = $metadata->getRouteMetaData($methodAnnotation->for)) === false) {
throw DrestException::handleAnnotationDoesntMatchRouteName($methodAnnotation->for);
}
if ($routeMetaData->hasHandleCall()) {
// There is already a handle set for this route
throw DrestException::handleAlreadyDefinedForRoute($routeMetaData);
}
$routeMetaData->setHandleCall($method->getName());
}
}
}
}
}
/**
* Generate the location string from the provided object
* @param object $object
* @param string $url - the Url to be prepended to the location
* @param EntityManager $em - Optionally pass the entity manager to assist in determining a GET origin location
* @return string|false
*/
public function getOriginLocation($object, $url, EntityManager $em = null)
{
$exposedObjectArray = ObjectToArray::execute($object);
if (($route = $this->class_metadata->getOriginRoute($em)) !== null) {
if (!is_null($em)) {
$pattern = $route->getRoutePattern();
$ormClassMetadata = $em->getClassMetadata($this->getClassMetaData()->getClassName());
foreach ($ormClassMetadata->getIdentifierFieldNames() as $identifier) {
if (isset($exposedObjectArray[$identifier])) {
$pattern = str_replace(':' . $identifier, $exposedObjectArray[$identifier], $pattern);
}
}
return $url . '/' . ltrim($pattern, '/');
}
}
return false;
}
/**
* Get the origin route (it could be this instance)
* @param EntityManager $em - Optionally pass the entity manager to assist in determining a GET origin location
* @return null|RouteMetaData $route
*/
public function getOriginRoute(EntityManager $em = null)
{
return $this->class_metadata->getOriginRoute($em);
}
public function testClassMetadataNotExpired()
{
$className = 'DrestTests\\Entities\\Typical\\User';
$cmd = new ClassMetaData(new \ReflectionClass($className));
$this->assertFalse($cmd->expired());
}
/**
* Process the method
* @param $resource
* @param Mapping\ClassMetaData $metadata
* @throws DrestException
*/
protected function processMethods($resource, Mapping\ClassMetaData $metadata)
{
/* @var \ReflectionMethod $method */
foreach ($resource['routes'] as $route) {
// Make sure the for is not empty
if (!isset($route['name']) || !is_string($route['name'])) {
throw DrestException::handleForCannotBeEmpty();
}
if (($routeMetaData = $metadata->getRouteMetaData($route['name'])) === false) {
throw DrestException::handleAnnotationDoesntMatchRouteName($route['name']);
}
if ($routeMetaData->hasHandleCall()) {
// There is already a handle set for this route
throw DrestException::handleAlreadyDefinedForRoute($routeMetaData);
}
// Set the handle
if (isset($route['handle_call'])) {
$routeMetaData->setHandleCall($route['handle_call']);
}
}
}
/**
* Load metadata for a class name
* @param object|string $class - Pass in either the class name, or an instance of that class
* @return Mapping\ClassMetaData $metaData - return null if metadata couldn't be populated from annotations
* @throws DrestException
*/
public function loadMetadataForClass($class)
{
$resourceFound = false;
if (is_string($class)) {
$class = new \ReflectionClass($class);
}
$metadata = new Mapping\ClassMetaData($class);
foreach ($this->reader->getClassAnnotations($class) as $annotatedObject) {
if ($annotatedObject instanceof Annotation\Resource) {
$resourceFound = true;
$originFound = false;
if ($annotatedObject->routes === null) {
throw DrestException::annotatedResourceRequiresAtLeastOneServiceDefinition($class->name);
}
$metadata->addRepresentations($annotatedObject->representations);
foreach ($annotatedObject->routes as $route) {
$routeMetaData = new Mapping\RouteMetaData();
// Set name
$route->name = preg_replace("/[^a-zA-Z0-9_\\s]/", "", $route->name);
if ($route->name == '') {
throw DrestException::routeNameIsEmpty();
}
if ($metadata->getRoutesMetaData($route->name) !== false) {
throw DrestException::routeAlreadyDefinedWithName($class->name, $route->name);
}
$routeMetaData->setName($route->name);
// Set verbs (will throw if invalid)
if (isset($route->verbs)) {
$routeMetaData->setVerbs($route->verbs);
}
if (isset($route->collection)) {
$routeMetaData->setCollection($route->collection);
}
// Add the route pattern
$routeMetaData->setRoutePattern($route->routePattern);
if (is_array($route->routeConditions)) {
$routeMetaData->setRouteConditions($route->routeConditions);
}
// Set the exposure array
if (is_array($route->expose)) {
$routeMetaData->setExpose($route->expose);
}
// Set the allow options value
if (isset($route->allowOptions)) {
$routeMetaData->setAllowedOptionRequest($route->allowOptions);
}
// Add action class
if (isset($route->action)) {
$routeMetaData->setActionClass($route->action);
}
// If the origin flag is set, set the name on the class meta data
if (!is_null($route->origin)) {
if ($originFound) {
throw DrestException::resourceCanOnlyHaveOneRouteSetAsOrigin();
}
$metadata->originRouteName = $route->name;
$originFound = true;
}
$metadata->addRouteMetaData($routeMetaData);
}
// Set the handle calls
foreach ($class->getMethods() as $method) {
/* @var \ReflectionMethod $method */
if ($method->isPublic()) {
foreach ($this->reader->getMethodAnnotations($method) as $methodAnnotation) {
if ($methodAnnotation instanceof Annotation\Handle) {
// Make sure the for is not empty
if (empty($methodAnnotation->for) || !is_string($methodAnnotation->for)) {
throw DrestException::handleForCannotBeEmpty();
}
if (($routeMetaData = $metadata->getRoutesMetaData($methodAnnotation->for)) === false) {
throw DrestException::handleAnnotationDoesntMatchRouteName($methodAnnotation->for);
}
if ($routeMetaData->hasHandleCall()) {
// There is already a handle set for this route
throw DrestException::alreadyHandleDefinedForRoute($routeMetaData);
}
$routeMetaData->setHandleCall($method->getName());
$routeMetaData->setInjectRequestIntoHandle($methodAnnotation->injectRequest);
}
}
}
}
// Error for any push metadata routes that don't have a handle
foreach ($metadata->getRoutesMetaData() as $routeMetaData) {
/* @var RouteMetaData $routeMetaData */
if ($routeMetaData->needsHandleCall() && !$routeMetaData->hasHandleCall()) {
throw DrestException::routeRequiresHandle($routeMetaData->getName());
}
}
}
}
return $resourceFound ? $metadata : null;
}
