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Commit626d93d

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[Serializer] AbstractObjectNormalizer improve perf when checking types
1 parentff1727e commit626d93d

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1 file changed

+11
-3
lines changed

1 file changed

+11
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‎src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php‎

Lines changed: 11 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -37,6 +37,7 @@ abstract class AbstractObjectNormalizer extends AbstractNormalizer
3737
constDISABLE_TYPE_ENFORCEMENT ='disable_type_enforcement';
3838

3939
private$propertyTypeExtractor;
40+
private$typesCache =array();
4041
private$attributesCache =array();
4142

4243
/**
@@ -366,24 +367,31 @@ private function getTypes(string $currentClass, string $attribute)
366367
returnnull;
367368
}
368369

370+
$key =$currentClass.'::'.$attribute;
371+
if (isset($this->typesCache[$key])) {
372+
return$this->typesCache[$key] ===false ?null :$this->typesCache[$key];
373+
}
374+
369375
if (null !==$types =$this->propertyTypeExtractor->getTypes($currentClass,$attribute)) {
370-
return$types;
376+
return$this->typesCache[$key] =$types;
371377
}
372378

373379
if (null !==$this->classDiscriminatorResolver &&null !==$discriminatorMapping =$this->classDiscriminatorResolver->getMappingForClass($currentClass)) {
374380
if ($discriminatorMapping->getTypeProperty() ===$attribute) {
375-
returnarray(
381+
return$this->typesCache[$key] =array(
376382
newType(Type::BUILTIN_TYPE_STRING),
377383
);
378384
}
379385

380386
foreach ($discriminatorMapping->getTypesMapping()as$mappedClass) {
381387
if (null !==$types =$this->propertyTypeExtractor->getTypes($mappedClass,$attribute)) {
382-
return$types;
388+
return$this->typesCache[$key] =$types;
383389
}
384390
}
385391
}
386392

393+
$this->typesCache[$key] =false;
394+
387395
returnnull;
388396
}
389397

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