forked from https://github.com/symfony/symfony
6b8d4aa57e
This PR was merged into the 4.2 branch.
Discussion
----------
[Serializer] AbstractObjectNormalizer ignores the property types of discriminated classes
| Q | A
| ------------- | ---
| Branch? | 4.2
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #27607
| License | MIT
| Doc PR |
As discusses in ticket #27607, when using a discriminator map and the symfony serializer, things go wrong when having two classes in the discriminator map having the same property name. When the function ```validateAndDenormalize``` is called, the function ```getTypes``` would be called with the wrong class name.
If you take a look at the ```getTypes``` function below, I'm not even sure if we still need the part of the discriminator at this place because we already passed the class name of the discriminated class.
```
/**
* @return Type[]|null
*/
private function getTypes(string $currentClass, string $attribute)
{
if (null === $this->propertyTypeExtractor) {
return null;
}
if (null !== $types = $this->propertyTypeExtractor->getTypes($currentClass, $attribute)) {
return $types;
}
if (null !== $this->classDiscriminatorResolver && null !== $discriminatorMapping = $this->classDiscriminatorResolver->getMappingForClass($currentClass)) {
if ($discriminatorMapping->getTypeProperty() === $attribute) {
return [
new Type(Type::BUILTIN_TYPE_STRING),
];
}
foreach ($discriminatorMapping->getTypesMapping() as $mappedClass) {
if (null !== $types = $this->propertyTypeExtractor->getTypes($mappedClass, $attribute)) {
return $types;
}
}
}
return null;
}
```
Commits
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.composer | ||
.github | ||
src/Symfony | ||
.appveyor.yml | ||
.editorconfig | ||
.gitignore | ||
.php_cs.dist | ||
.travis.yml | ||
CHANGELOG-4.0.md | ||
CHANGELOG-4.1.md | ||
CHANGELOG-4.2.md | ||
CODE_OF_CONDUCT.md | ||
composer.json | ||
CONTRIBUTING.md | ||
CONTRIBUTORS.md | ||
LICENSE | ||
link | ||
phpunit | ||
phpunit.xml.dist | ||
README.md | ||
UPGRADE-4.0.md | ||
UPGRADE-4.1.md | ||
UPGRADE-4.2.md | ||
UPGRADE-5.0.md |
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