fixes

Author: soyuka

src/Laravel/Metadata/ParameterValidationResourceMetadataCollectionFactory.php

@@ -114,7 +114,7 @@ private function addSchemaValidation(Parameter $parameter): Parameter
         $maxLength = isset($schema['maxLength']);
 
         if ($minLength && $maxLength) {
-            $assertions[] = sprintf('between:%s,%s', $schema['minLength'], $schema['maxLength']);
+            $assertions[] = \sprintf('between:%s,%s', $schema['minLength'], $schema['maxLength']);
         } elseif ($minLength) {
             $assertions[] = 'min:'.$schema['minLength'];
         } elseif ($maxLength) {
@@ -125,7 +125,7 @@ private function addSchemaValidation(Parameter $parameter): Parameter
         $maxItems = isset($schema['maxItems']);
 
         if ($minItems && $maxItems) {
-            $assertions[] = sprintf('between:%s,%s', $schema['minItems'], $schema['maxItems']);
+            $assertions[] = \sprintf('between:%s,%s', $schema['minItems'], $schema['maxItems']);
         } elseif ($minItems) {
             $assertions[] = 'min:'.$schema['minItems'];
         } elseif ($maxItems) {

src/State/Util/ParameterParserTrait.php

@@ -46,6 +46,10 @@ private function extractParameterValues(Parameter $parameter, array $values): st
     {
         $accessors = null;
         $key = $parameter->getKey();
+        if (null === $key) {
+            throw new \RuntimeException('A Parameter should have a key.');
+        }
+
         $parsedKey = explode('[:property]', $key);
         if (isset($parsedKey[0]) && isset($values[$parsedKey[0]])) {
             $key = $parsedKey[0];

src/Symfony/Bundle/Resources/config/validator/validator.xml

@@ -16,7 +16,7 @@
         </service>
 
         <service id="api_platform.validator.metadata.resource.metadata_collection_factory.parameter" class="ApiPlatform\Validator\Metadata\Resource\Factory\ParameterValidationResourceMetadataCollectionFactory" decorates="api_platform.metadata.resource.metadata_collection_factory" public="false" decoration-priority="1000">
-            <argument type="service" id="api_platform.metadata.resource.metadata_collection_factory.parameter.inner" />
+            <argument type="service" id="api_platform.validator.metadata.resource.metadata_collection_factory.parameter.inner" />
             <argument type="service" id="api_platform.filter_locator" />
         </service>