/**
* Generate a REST client based on an interface
*
* @param ClassMetaDataProvider $classMetaDataProvider
* @param GeneratedClassMetaDataProvider $generatedClassMetaDataProvider
* @return string
*/
public function generate(ClassMetaDataProvider $classMetaDataProvider, GeneratedClassMetaDataProvider $generatedClassMetaDataProvider)
{
// get interface methods
$parsedMethods = $classMetaDataProvider->getInterfaceMethods();
// loop through class annotations
$class = new ClassModel();
foreach ($classMetaDataProvider->getClassAnnotations() as $classAnnotation) {
if ($classAnnotation instanceof Headers) {
$class->addHeaders($classAnnotation->getHeaders());
}
}
// loop over class methods
foreach ($classMetaDataProvider->getReflectionMethods() as $index => $classMethod) {
$parsedMethod = array_shift($parsedMethods);
$parameters = $classMethod->getParameters();
$method = new Method();
$method->setName($classMetaDataProvider->getMethodName($parsedMethod));
$method->setDeclaration($classMetaDataProvider->getMethodDeclaration($parsedMethod));
// loop through method annotations
foreach ($classMetaDataProvider->getMethodAnnotations($classMethod) as $methodAnnotation) {
if ($methodAnnotation instanceof HttpRequest) {
foreach ($methodAnnotation->getParameters() as $parameter) {
$this->assertParameter($parameters, $parameter);
}
}
if ($methodAnnotation instanceof AnnotationToVariableMap) {
$this->assertParameter($parameters, $methodAnnotation->getName());
}
$handler = $this->annotationHandlerFactory->make($methodAnnotation);
$handler->handle($method, $methodAnnotation);
}
$methodOptions = $method->getOptions();
$methodParts = $method->getParts();
Tebru\assert(null !== $method->getType(), new GenerationException('During Generation, the http method annotation was not found.'));
Tebru\assert(empty($methodOptions['body']) || empty($methodParts), new GenerationException(sprintf('During Generation, both a @Body and @Part annotation were found on method "%s"', $method->getName())));
$class->addMethod($method);
}
// render class as string
$template = $this->twig->loadTemplate('service.php.twig');
return $template->render(['uses' => $classMetaDataProvider->getUseStatements(), 'namespace' => $generatedClassMetaDataProvider->getNamespaceFull(), 'className' => $classMetaDataProvider->getInterfaceNameShort(), 'interfaceName' => $classMetaDataProvider->getInterfaceNameFull(), 'methods' => $class->getMethods()]);
}
/**
* @expectedException \Tebru\Retrofit\Exception\UnknownAnnotationHandlerException
*/
public function testFactoryThrowsException()
{
$factory = new AnnotationHandlerFactory();
$factory->make(null);
}
