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<?php |
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namespace Oro\Bundle\ApiBundle\Routing; |
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use Symfony\Component\Routing\Route; |
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use Nelmio\ApiDocBundle\Annotation\ApiDoc; |
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use Nelmio\ApiDocBundle\Extractor\HandlerInterface; |
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use Oro\Bundle\ApiBundle\Config\EntityDefinitionConfig; |
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use Oro\Bundle\ApiBundle\Config\DescriptionsConfigExtra; |
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use Oro\Bundle\ApiBundle\Config\FiltersConfigExtra; |
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use Oro\Bundle\ApiBundle\Config\SortersConfigExtra; |
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use Oro\Bundle\ApiBundle\Config\StatusCodesConfig; |
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use Oro\Bundle\ApiBundle\Config\StatusCodesConfigExtra; |
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use Oro\Bundle\ApiBundle\Filter\FilterCollection; |
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use Oro\Bundle\ApiBundle\Filter\StandaloneFilter; |
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use Oro\Bundle\ApiBundle\Processor\ActionProcessorBagInterface; |
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use Oro\Bundle\ApiBundle\Processor\Context; |
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use Oro\Bundle\ApiBundle\Request\DataType; |
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use Oro\Bundle\ApiBundle\Request\RequestType; |
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use Oro\Bundle\ApiBundle\Request\ValueNormalizer; |
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use Oro\Bundle\ApiBundle\Util\DoctrineHelper; |
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use Oro\Bundle\EntityBundle\Provider\EntityClassNameProviderInterface; |
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class RestDocHandler implements HandlerInterface |
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{ |
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const ID_DESCRIPTION = 'The identifier of an entity'; |
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const FORMAT_DESCRIPTION = 'The response format'; |
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protected $templates = [ |
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'get' => [ |
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'description' => 'Get {name}', |
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'fallback_description' => 'Get {class}', |
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'get_name_method' => 'getEntityClassName', |
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'description_key' => EntityDefinitionConfig::LABEL, |
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'documentation_key' => EntityDefinitionConfig::DESCRIPTION |
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], |
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'get_list' => [ |
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'description' => 'Get {name}', |
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'fallback_description' => 'Get a list of {class}', |
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'get_name_method' => 'getEntityClassPluralName', |
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'description_key' => EntityDefinitionConfig::PLURAL_LABEL, |
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'documentation_key' => EntityDefinitionConfig::DESCRIPTION |
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], |
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'delete' => [ |
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'description' => 'Delete {name}', |
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'fallback_description' => 'Delete an record of {class}', |
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'get_name_method' => 'getEntityClassName', |
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'description_key' => EntityDefinitionConfig::LABEL, |
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'documentation_key' => EntityDefinitionConfig::DESCRIPTION |
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], |
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'delete_list' => [ |
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'description' => 'Delete {name}', |
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'fallback_description' => 'Delete a list of {class}', |
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'get_name_method' => 'getEntityClassName', |
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'description_key' => EntityDefinitionConfig::PLURAL_LABEL, |
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'documentation_key' => EntityDefinitionConfig::DESCRIPTION |
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], |
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]; |
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/** @var RestDocViewDetector */ |
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protected $docViewDetector; |
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/** @var ActionProcessorBagInterface */ |
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protected $processorBag; |
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/** @var EntityClassNameProviderInterface */ |
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protected $entityClassNameProvider; |
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/** @var DoctrineHelper */ |
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protected $doctrineHelper; |
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/** @var ValueNormalizer */ |
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protected $valueNormalizer; |
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/** @var RequestType */ |
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protected $requestType; |
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/** |
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* @param RestDocViewDetector $docViewDetector |
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* @param ActionProcessorBagInterface $processorBag |
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* @param EntityClassNameProviderInterface $entityClassNameProvider |
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* @param DoctrineHelper $doctrineHelper |
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* @param ValueNormalizer $valueNormalizer |
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*/ |
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public function __construct( |
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RestDocViewDetector $docViewDetector, |
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ActionProcessorBagInterface $processorBag, |
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EntityClassNameProviderInterface $entityClassNameProvider, |
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DoctrineHelper $doctrineHelper, |
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ValueNormalizer $valueNormalizer |
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) { |
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$this->docViewDetector = $docViewDetector; |
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$this->processorBag = $processorBag; |
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$this->entityClassNameProvider = $entityClassNameProvider; |
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$this->doctrineHelper = $doctrineHelper; |
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$this->valueNormalizer = $valueNormalizer; |
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$this->requestType = new RequestType([RequestType::REST, RequestType::JSON_API]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function handle(ApiDoc $annotation, array $annotations, Route $route, \ReflectionMethod $method) |
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{ |
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if ($route->getOption('group') !== RestRouteOptionsResolver::ROUTE_GROUP) { |
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return; |
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} |
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$action = $route->getDefault('_action'); |
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if (empty($action)) { |
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return; |
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} |
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$entityType = $this->getEntityType($route); |
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if ($entityType) { |
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$entityClass = $this->getEntityClass($entityType); |
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$config = $this->getConfig($action, $entityClass); |
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$statusCodes = $config->getConfig()->getStatusCodes(); |
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$config->getConfig()->setStatusCodes(); |
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$annotation->setSection($entityType); |
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$this->setDescription($annotation, $action, $config->getConfig()->toArray(), $entityClass); |
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if ($statusCodes) { |
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$this->setStatusCodes($annotation, $statusCodes); |
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} |
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if ($this->hasAttribute($route, RestRouteOptionsResolver::ID_PLACEHOLDER)) { |
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$this->addIdRequirement( |
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$annotation, |
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$entityClass, |
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$route->getRequirement(RestRouteOptionsResolver::ID_ATTRIBUTE) |
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); |
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} |
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if ($config->hasConfigExtra(FiltersConfigExtra::NAME) && method_exists($config, 'getFilters')) { |
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$this->addFilters($annotation, $config->getFilters()); |
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} |
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} |
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$formatRequirement = $route->getRequirement(RestRouteOptionsResolver::FORMAT_ATTRIBUTE); |
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if ($formatRequirement) { |
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$this->addFormatRequirement($annotation, $formatRequirement); |
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} |
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} |
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/** |
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* @param Route $route |
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* |
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* @return string|null |
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*/ |
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protected function getEntityType(Route $route) |
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{ |
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return $route->getDefault(RestRouteOptionsResolver::ENTITY_ATTRIBUTE); |
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} |
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/** |
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* @param string $entityType |
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* |
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* @return string |
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*/ |
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protected function getEntityClass($entityType) |
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{ |
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return $this->valueNormalizer->normalizeValue( |
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$entityType, |
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DataType::ENTITY_CLASS, |
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$this->requestType |
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); |
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} |
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/** |
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* @param string $action |
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* @param string $entityClass |
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* |
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* @return Context |
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*/ |
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protected function getConfig($action, $entityClass) |
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{ |
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$processor = $this->processorBag->getProcessor($action); |
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/** @var Context $context */ |
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$context = $processor->createContext(); |
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$context->removeConfigExtra(SortersConfigExtra::NAME); |
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$context->addConfigExtra(new DescriptionsConfigExtra($action)); |
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$context->addConfigExtra(new StatusCodesConfigExtra($action)); |
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$context->getRequestType()->add(RequestType::REST); |
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if ('rest_json_api' === $this->docViewDetector->getView()) { |
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$context->getRequestType()->add(RequestType::JSON_API); |
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} |
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$context->setLastGroup('initialize'); |
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$context->setClassName($entityClass); |
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$processor->process($context); |
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return $context; |
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} |
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/** |
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* @param ApiDoc $annotation |
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* @param string $action |
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* @param array $config |
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* @param string|null $entityClass |
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* |
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* @SuppressWarnings(PHPMD.NPathComplexity) |
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*/ |
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protected function setDescription(ApiDoc $annotation, $action, array $config, $entityClass = null) |
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{ |
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$templates = $this->templates[$action]; |
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$entityName = false; |
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// set description |
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$description = null; |
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if (!empty($config[$templates['description_key']])) { |
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$description = $config[$templates['description_key']]; |
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} |
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if ($description) { |
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$description = strtr($templates['description'], ['{name}' => $description]); |
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} elseif ($entityClass) { |
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$entityName = $this->entityClassNameProvider->{$templates['get_name_method']}($entityClass); |
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$description = $entityName |
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? strtr($templates['description'], ['{name}' => $entityName]) |
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: strtr($templates['fallback_description'], ['{class}' => $entityClass]); |
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} |
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if ($description) { |
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$annotation->setDescription($description); |
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} |
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// set documentation |
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$documentation = null; |
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if (!empty($config[$templates['documentation_key']])) { |
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$documentation = $config[$templates['documentation_key']]; |
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} |
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if (!$documentation && $entityClass) { |
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if (false === $entityName) { |
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$documentation = $this->entityClassNameProvider->{$templates['get_name_method']}($entityClass); |
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} |
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if ($entityName) { |
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$documentation = $entityName; |
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} |
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} |
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if ($documentation) { |
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$annotation->setDocumentation($documentation); |
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} |
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} |
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/** |
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* @param ApiDoc $annotation |
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* @param StatusCodesConfig $statusCodes |
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*/ |
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protected function setStatusCodes(ApiDoc $annotation, StatusCodesConfig $statusCodes) |
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{ |
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$codes = $statusCodes->getCodes(); |
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foreach ($codes as $statusCode => $code) { |
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if (!$code->isExcluded()) { |
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$annotation->addStatusCode($statusCode, $code->getDescription()); |
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} |
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} |
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} |
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/** |
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* @param ApiDoc $annotation |
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* @param string $requirement |
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*/ |
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protected function addFormatRequirement(ApiDoc $annotation, $requirement) |
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{ |
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$annotation->addRequirement( |
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RestRouteOptionsResolver::FORMAT_ATTRIBUTE, |
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[ |
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'dataType' => ApiDocDataTypeConverter::convertToApiDocDataType(DataType::STRING), |
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'requirement' => $requirement, |
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'description' => self::FORMAT_DESCRIPTION |
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] |
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); |
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} |
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/** |
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* @param ApiDoc $annotation |
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* @param string $entityClass |
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* @param string $requirement |
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*/ |
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protected function addIdRequirement(ApiDoc $annotation, $entityClass, $requirement) |
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{ |
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$metadata = $this->doctrineHelper->getEntityMetadataForClass($entityClass); |
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$idFields = $metadata->getIdentifierFieldNames(); |
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$dataType = count($idFields) === 1 |
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? $metadata->getTypeOfField(reset($idFields)) |
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: DataType::STRING; |
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$annotation->addRequirement( |
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RestRouteOptionsResolver::ID_ATTRIBUTE, |
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[ |
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'dataType' => ApiDocDataTypeConverter::convertToApiDocDataType($dataType), |
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'requirement' => $requirement, |
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'description' => self::ID_DESCRIPTION |
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] |
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); |
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} |
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/** |
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* @param ApiDoc $annotation |
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* @param FilterCollection $filters |
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*/ |
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protected function addFilters(ApiDoc $annotation, FilterCollection $filters) |
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{ |
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foreach ($filters as $key => $filter) { |
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if ($filter instanceof StandaloneFilter) { |
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$options = [ |
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'description' => $filter->getDescription(), |
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'requirement' => $this->valueNormalizer->getRequirement( |
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$filter->getDataType(), |
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$this->requestType, |
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$filter->isArrayAllowed() |
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) |
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]; |
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$default = $filter->getDefaultValueString(); |
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if (!empty($default)) { |
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$options['default'] = $default; |
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} |
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$operators = $filter->getSupportedOperators(); |
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if (!empty($operators) && !(count($operators) === 1 && $operators[0] === StandaloneFilter::EQ)) { |
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$options['operators'] = implode(',', $operators); |
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} |
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$annotation->addFilter($key, $options); |
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} |
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} |
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} |
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|
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/** |
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* Checks if a route has the given placeholder in a path. |
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* |
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* @param Route $route |
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* @param string $placeholder |
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* |
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* @return bool |
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*/ |
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protected function hasAttribute(Route $route, $placeholder) |
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{ |
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return false !== strpos($route->getPath(), $placeholder); |
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} |
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} |
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In PHP, under loose comparison (like
==
, or!=
, orswitch
conditions), values of different types might be equal.For
string
values, the empty string''
is a special case, in particular the following results might be unexpected: