api-platform / core

                $resourceClassIri = $this->iriConverter->getIriFromResourceClass($resourceClass);

                $itemOperationsDocs[$resourceClassIri] = $operation['collection'];

                if (!empty($customOperations['collection'])) {

                    foreach ($customOperations['collection'] as $customOperation) {

                        $path = $resourceMetadata->getCollectionOperationAttribute($customOperation, 'path');

                        if (null !== $path) {

                            $method = $this->operationMethodResolver->getCollectionOperationMethod($resourceClass, $customOperation);

                            $customSwaggerOperation = $this->getSwaggerOperation($resourceClass, $resourceMetadata, $customOperation, [$method], $prefixedShortName, true, $definitions, $method);

                            $itemOperationsDocs[$path] = $customSwaggerOperation;

                        }

                 }

                }

                $resourceClassIri .= '/{id}';

                $itemOperationsDocs[$resourceClassIri] = $operation['item'];

                if (!empty($customOperations['item'])) {

                    foreach ($customOperations['item'] as $customOperation) {

                        $path = $resourceMetadata->getItemOperationAttribute($customOperation, 'path');

                        if (null !== $path) {

                            $method = $this->operationMethodResolver->getItemOperationMethod($resourceClass, $customOperation);

                            $customSwaggerOperation = $this->getSwaggerOperation($resourceClass, $resourceMetadata, $customOperation, [$method], $prefixedShortName, true, $definitions, $method);

                            $itemOperationsDocs[$path] = $customSwaggerOperation;

                        }

                    }

                }

            } catch (InvalidArgumentException $e) {

            }