FIX(metadata): In XmlResourceExtractor building request body content … #5419
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closes #5402
Fix error in XmlResourceExtractor :
API Platform version(s) affected: 3.1.2
Description
When creating a custom operation with a specific request body in a resource in a XML file we have the following error :
In ResourceExtractorTrait.php line 91: Warning: foreach() argument must be of type array|object, null given
How to reproduce
Create a resource in a XML file with an operation with a specific request body
Possible Solution
Modification in the file src/Metadata/Extractor/XmlResourceExtractor.php line 218 change $this->buildValues($openapi->requestBody->values) to $this->buildValues($openapi->requestBody->content->values) : https://github.com/api-platform/core/blob/3.1/src/Metadata/Extractor/XmlResourceExtractor.php#L218