Add doctrine/persistence v4 support

2026-03-23 22:32:07 +01:00 · 2024-12-30 15:19:56 +01:00
parent 3ee0ecf9ea
commit c94a583871
10 changed files with 145 additions and 145 deletions
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
    ],
    "require": {
        "php": "^7.1 || ^8.0",
-        "doctrine/persistence": "^2.0 || ^3.0"
+        "doctrine/persistence": "^2.0 || ^3.0 || ^4.0"
    },
    "require-dev": {
        "doctrine/collections": "^1",
--- a/tests/Common/Proxy/LazyLoadableObjectClassMetadata.php
+++ b/tests/Common/Proxy/LazyLoadableObjectClassMetadata.php
@@ -38,7 +38,7 @@ class LazyLoadableObjectClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getName()
+    public function getName(): string
    {
        return $this->getReflectionClass()->getName();
    }
@@ -46,7 +46,7 @@ class LazyLoadableObjectClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getIdentifier()
+    public function getIdentifier(): array
    {
        return array_keys($this->identifier);
    }
@@ -54,7 +54,7 @@ class LazyLoadableObjectClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getReflectionClass()
+    public function getReflectionClass(): ReflectionClass
    {
        if ($this->reflectionClass === null) {
            $this->reflectionClass = new ReflectionClass(__NAMESPACE__ . '\LazyLoadableObject');
@@ -66,7 +66,7 @@ class LazyLoadableObjectClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isIdentifier($fieldName)
+    public function isIdentifier($fieldName): bool
    {
        return isset($this->identifier[$fieldName]);
    }
@@ -74,7 +74,7 @@ class LazyLoadableObjectClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function hasField($fieldName)
+    public function hasField($fieldName): bool
    {
        return isset($this->fields[$fieldName]);
    }
@@ -82,7 +82,7 @@ class LazyLoadableObjectClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function hasAssociation($fieldName)
+    public function hasAssociation($fieldName): bool
    {
        return isset($this->associations[$fieldName]);
    }
@@ -90,7 +90,7 @@ class LazyLoadableObjectClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isSingleValuedAssociation($fieldName)
+    public function isSingleValuedAssociation($fieldName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -98,7 +98,7 @@ class LazyLoadableObjectClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isCollectionValuedAssociation($fieldName)
+    public function isCollectionValuedAssociation($fieldName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -106,7 +106,7 @@ class LazyLoadableObjectClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getFieldNames()
+    public function getFieldNames(): array
    {
        return array_keys($this->fields);
    }
@@ -114,7 +114,7 @@ class LazyLoadableObjectClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getIdentifierFieldNames()
+    public function getIdentifierFieldNames(): array
    {
        return $this->getIdentifier();
    }
@@ -122,7 +122,7 @@ class LazyLoadableObjectClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getAssociationNames()
+    public function getAssociationNames(): array
    {
        return array_keys($this->associations);
    }
@@ -130,7 +130,7 @@ class LazyLoadableObjectClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getTypeOfField($fieldName)
+    public function getTypeOfField($fieldName): ?string
    {
        return 'string';
    }
@@ -138,7 +138,7 @@ class LazyLoadableObjectClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getAssociationTargetClass($assocName)
+    public function getAssociationTargetClass($assocName): ?string
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -146,7 +146,7 @@ class LazyLoadableObjectClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isAssociationInverseSide($assocName)
+    public function isAssociationInverseSide($assocName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -154,7 +154,7 @@ class LazyLoadableObjectClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getAssociationMappedByTargetField($assocName)
+    public function getAssociationMappedByTargetField($assocName): string
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -162,7 +162,7 @@ class LazyLoadableObjectClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getIdentifierValues($object)
+    public function getIdentifierValues($object): array
    {
        throw new BadMethodCallException('not implemented');
    }
--- a/tests/Common/Proxy/LazyLoadableObjectWithNullableTypehintsClassMetadata.php
+++ b/tests/Common/Proxy/LazyLoadableObjectWithNullableTypehintsClassMetadata.php
@@ -30,7 +30,7 @@ class LazyLoadableObjectWithNullableTypehintsClassMetadata implements ClassMetad
    /**
     * {@inheritDoc}
     */
-    public function getName()
+    public function getName(): string
    {
        return $this->getReflectionClass()->getName();
    }
@@ -38,7 +38,7 @@ class LazyLoadableObjectWithNullableTypehintsClassMetadata implements ClassMetad
    /**
     * {@inheritDoc}
     */
-    public function getIdentifier()
+    public function getIdentifier(): array
    {
        return array_keys($this->identifier);
    }
@@ -46,7 +46,7 @@ class LazyLoadableObjectWithNullableTypehintsClassMetadata implements ClassMetad
    /**
     * {@inheritDoc}
     */
-    public function getReflectionClass()
+    public function getReflectionClass(): ReflectionClass
    {
        if ($this->reflectionClass === null) {
            $this->reflectionClass = new ReflectionClass(__NAMESPACE__ . '\LazyLoadableObjectWithNullableTypehints');
@@ -58,7 +58,7 @@ class LazyLoadableObjectWithNullableTypehintsClassMetadata implements ClassMetad
    /**
     * {@inheritDoc}
     */
-    public function isIdentifier($fieldName)
+    public function isIdentifier($fieldName): bool
    {
        return isset($this->identifier[$fieldName]);
    }
@@ -66,7 +66,7 @@ class LazyLoadableObjectWithNullableTypehintsClassMetadata implements ClassMetad
    /**
     * {@inheritDoc}
     */
-    public function hasField($fieldName)
+    public function hasField($fieldName): bool
    {
        return isset($this->fields[$fieldName]);
    }
@@ -74,7 +74,7 @@ class LazyLoadableObjectWithNullableTypehintsClassMetadata implements ClassMetad
    /**
     * {@inheritDoc}
     */
-    public function hasAssociation($fieldName)
+    public function hasAssociation($fieldName): bool
    {
        return false;
    }
@@ -82,7 +82,7 @@ class LazyLoadableObjectWithNullableTypehintsClassMetadata implements ClassMetad
    /**
     * {@inheritDoc}
     */
-    public function isSingleValuedAssociation($fieldName)
+    public function isSingleValuedAssociation($fieldName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -90,7 +90,7 @@ class LazyLoadableObjectWithNullableTypehintsClassMetadata implements ClassMetad
    /**
     * {@inheritDoc}
     */
-    public function isCollectionValuedAssociation($fieldName)
+    public function isCollectionValuedAssociation($fieldName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -98,7 +98,7 @@ class LazyLoadableObjectWithNullableTypehintsClassMetadata implements ClassMetad
    /**
     * {@inheritDoc}
     */
-    public function getFieldNames()
+    public function getFieldNames(): array
    {
        return array_keys($this->fields);
    }
@@ -106,7 +106,7 @@ class LazyLoadableObjectWithNullableTypehintsClassMetadata implements ClassMetad
    /**
     * {@inheritDoc}
     */
-    public function getIdentifierFieldNames()
+    public function getIdentifierFieldNames(): array
    {
        return $this->getIdentifier();
    }
@@ -114,7 +114,7 @@ class LazyLoadableObjectWithNullableTypehintsClassMetadata implements ClassMetad
    /**
     * {@inheritDoc}
     */
-    public function getAssociationNames()
+    public function getAssociationNames(): array
    {
        return [];
    }
@@ -122,7 +122,7 @@ class LazyLoadableObjectWithNullableTypehintsClassMetadata implements ClassMetad
    /**
     * {@inheritDoc}
     */
-    public function getTypeOfField($fieldName)
+    public function getTypeOfField($fieldName): ?string
    {
        return 'string';
    }
@@ -130,7 +130,7 @@ class LazyLoadableObjectWithNullableTypehintsClassMetadata implements ClassMetad
    /**
     * {@inheritDoc}
     */
-    public function getAssociationTargetClass($assocName)
+    public function getAssociationTargetClass($assocName): ?string
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -138,7 +138,7 @@ class LazyLoadableObjectWithNullableTypehintsClassMetadata implements ClassMetad
    /**
     * {@inheritDoc}
     */
-    public function isAssociationInverseSide($assocName)
+    public function isAssociationInverseSide($assocName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -146,7 +146,7 @@ class LazyLoadableObjectWithNullableTypehintsClassMetadata implements ClassMetad
    /**
     * {@inheritDoc}
     */
-    public function getAssociationMappedByTargetField($assocName)
+    public function getAssociationMappedByTargetField($assocName): string
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -154,7 +154,7 @@ class LazyLoadableObjectWithNullableTypehintsClassMetadata implements ClassMetad
    /**
     * {@inheritDoc}
     */
-    public function getIdentifierValues($object)
+    public function getIdentifierValues($object): array
    {
        throw new BadMethodCallException('not implemented');
    }
--- a/tests/Common/Proxy/LazyLoadableObjectWithPHP81IntersectionTypeClassMetadata.php
+++ b/tests/Common/Proxy/LazyLoadableObjectWithPHP81IntersectionTypeClassMetadata.php
@@ -25,7 +25,7 @@ class LazyLoadableObjectWithPHP81IntersectionTypeClassMetadata implements ClassM
    /**
     * {@inheritDoc}
     */
-    public function getName()
+    public function getName(): string
    {
        return $this->getReflectionClass()->getName();
    }
@@ -33,7 +33,7 @@ class LazyLoadableObjectWithPHP81IntersectionTypeClassMetadata implements ClassM
    /**
     * {@inheritDoc}
     */
-    public function getIdentifier()
+    public function getIdentifier(): array
    {
        return array_keys($this->identifier);
    }
@@ -41,7 +41,7 @@ class LazyLoadableObjectWithPHP81IntersectionTypeClassMetadata implements ClassM
    /**
     * {@inheritDoc}
     */
-    public function getReflectionClass()
+    public function getReflectionClass(): ReflectionClass
    {
        if ($this->reflectionClass === null) {
            $this->reflectionClass = new ReflectionClass(__NAMESPACE__ . '\LazyLoadableObjectWithPHP81IntersectionType');
@@ -53,7 +53,7 @@ class LazyLoadableObjectWithPHP81IntersectionTypeClassMetadata implements ClassM
    /**
     * {@inheritDoc}
     */
-    public function isIdentifier($fieldName)
+    public function isIdentifier($fieldName): bool
    {
        return isset($this->identifier[$fieldName]);
    }
@@ -61,7 +61,7 @@ class LazyLoadableObjectWithPHP81IntersectionTypeClassMetadata implements ClassM
    /**
     * {@inheritDoc}
     */
-    public function hasField($fieldName)
+    public function hasField($fieldName): bool
    {
        return isset($this->fields[$fieldName]);
    }
@@ -69,7 +69,7 @@ class LazyLoadableObjectWithPHP81IntersectionTypeClassMetadata implements ClassM
    /**
     * {@inheritDoc}
     */
-    public function hasAssociation($fieldName)
+    public function hasAssociation($fieldName): bool
    {
        return false;
    }
@@ -77,7 +77,7 @@ class LazyLoadableObjectWithPHP81IntersectionTypeClassMetadata implements ClassM
    /**
     * {@inheritDoc}
     */
-    public function isSingleValuedAssociation($fieldName)
+    public function isSingleValuedAssociation($fieldName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -85,7 +85,7 @@ class LazyLoadableObjectWithPHP81IntersectionTypeClassMetadata implements ClassM
    /**
     * {@inheritDoc}
     */
-    public function isCollectionValuedAssociation($fieldName)
+    public function isCollectionValuedAssociation($fieldName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -93,7 +93,7 @@ class LazyLoadableObjectWithPHP81IntersectionTypeClassMetadata implements ClassM
    /**
     * {@inheritDoc}
     */
-    public function getFieldNames()
+    public function getFieldNames(): array
    {
        return array_keys($this->fields);
    }
@@ -101,7 +101,7 @@ class LazyLoadableObjectWithPHP81IntersectionTypeClassMetadata implements ClassM
    /**
     * {@inheritDoc}
     */
-    public function getIdentifierFieldNames()
+    public function getIdentifierFieldNames(): array
    {
        return $this->getIdentifier();
    }
@@ -109,7 +109,7 @@ class LazyLoadableObjectWithPHP81IntersectionTypeClassMetadata implements ClassM
    /**
     * {@inheritDoc}
     */
-    public function getAssociationNames()
+    public function getAssociationNames(): array
    {
        return [];
    }
@@ -117,7 +117,7 @@ class LazyLoadableObjectWithPHP81IntersectionTypeClassMetadata implements ClassM
    /**
     * {@inheritDoc}
     */
-    public function getTypeOfField($fieldName)
+    public function getTypeOfField($fieldName): ?string
    {
        return 'string';
    }
@@ -125,7 +125,7 @@ class LazyLoadableObjectWithPHP81IntersectionTypeClassMetadata implements ClassM
    /**
     * {@inheritDoc}
     */
-    public function getAssociationTargetClass($assocName)
+    public function getAssociationTargetClass($assocName): ?string
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -133,7 +133,7 @@ class LazyLoadableObjectWithPHP81IntersectionTypeClassMetadata implements ClassM
    /**
     * {@inheritDoc}
     */
-    public function isAssociationInverseSide($assocName)
+    public function isAssociationInverseSide($assocName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -141,7 +141,7 @@ class LazyLoadableObjectWithPHP81IntersectionTypeClassMetadata implements ClassM
    /**
     * {@inheritDoc}
     */
-    public function getAssociationMappedByTargetField($assocName)
+    public function getAssociationMappedByTargetField($assocName): string
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -149,7 +149,7 @@ class LazyLoadableObjectWithPHP81IntersectionTypeClassMetadata implements ClassM
    /**
     * {@inheritDoc}
     */
-    public function getIdentifierValues($object)
+    public function getIdentifierValues($object): array
    {
        throw new BadMethodCallException('not implemented');
    }
--- a/tests/Common/Proxy/LazyLoadableObjectWithPHP82UnionAndIntersectionTypeClassMetadata.php
+++ b/tests/Common/Proxy/LazyLoadableObjectWithPHP82UnionAndIntersectionTypeClassMetadata.php
@@ -25,7 +25,7 @@ class LazyLoadableObjectWithPHP82UnionAndIntersectionTypeClassMetadata implement
    /**
     * {@inheritDoc}
     */
-    public function getName()
+    public function getName(): string
    {
        return $this->getReflectionClass()->getName();
    }
@@ -33,7 +33,7 @@ class LazyLoadableObjectWithPHP82UnionAndIntersectionTypeClassMetadata implement
    /**
     * {@inheritDoc}
     */
-    public function getIdentifier()
+    public function getIdentifier(): array
    {
        return array_keys($this->identifier);
    }
@@ -41,7 +41,7 @@ class LazyLoadableObjectWithPHP82UnionAndIntersectionTypeClassMetadata implement
    /**
     * {@inheritDoc}
     */
-    public function getReflectionClass()
+    public function getReflectionClass(): ReflectionClass
    {
        if ($this->reflectionClass === null) {
            $this->reflectionClass = new ReflectionClass(__NAMESPACE__ . '\LazyLoadableObjectWithPHP82UnionAndIntersectionType');
@@ -53,7 +53,7 @@ class LazyLoadableObjectWithPHP82UnionAndIntersectionTypeClassMetadata implement
    /**
     * {@inheritDoc}
     */
-    public function isIdentifier($fieldName)
+    public function isIdentifier($fieldName): bool
    {
        return isset($this->identifier[$fieldName]);
    }
@@ -61,7 +61,7 @@ class LazyLoadableObjectWithPHP82UnionAndIntersectionTypeClassMetadata implement
    /**
     * {@inheritDoc}
     */
-    public function hasField($fieldName)
+    public function hasField($fieldName): bool
    {
        return isset($this->fields[$fieldName]);
    }
@@ -69,7 +69,7 @@ class LazyLoadableObjectWithPHP82UnionAndIntersectionTypeClassMetadata implement
    /**
     * {@inheritDoc}
     */
-    public function hasAssociation($fieldName)
+    public function hasAssociation($fieldName): bool
    {
        return false;
    }
@@ -77,7 +77,7 @@ class LazyLoadableObjectWithPHP82UnionAndIntersectionTypeClassMetadata implement
    /**
     * {@inheritDoc}
     */
-    public function isSingleValuedAssociation($fieldName)
+    public function isSingleValuedAssociation($fieldName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -85,7 +85,7 @@ class LazyLoadableObjectWithPHP82UnionAndIntersectionTypeClassMetadata implement
    /**
     * {@inheritDoc}
     */
-    public function isCollectionValuedAssociation($fieldName)
+    public function isCollectionValuedAssociation($fieldName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -93,7 +93,7 @@ class LazyLoadableObjectWithPHP82UnionAndIntersectionTypeClassMetadata implement
    /**
     * {@inheritDoc}
     */
-    public function getFieldNames()
+    public function getFieldNames(): array
    {
        return array_keys($this->fields);
    }
@@ -101,7 +101,7 @@ class LazyLoadableObjectWithPHP82UnionAndIntersectionTypeClassMetadata implement
    /**
     * {@inheritDoc}
     */
-    public function getIdentifierFieldNames()
+    public function getIdentifierFieldNames(): array
    {
        return $this->getIdentifier();
    }
@@ -109,7 +109,7 @@ class LazyLoadableObjectWithPHP82UnionAndIntersectionTypeClassMetadata implement
    /**
     * {@inheritDoc}
     */
-    public function getAssociationNames()
+    public function getAssociationNames(): array
    {
        return [];
    }
@@ -117,7 +117,7 @@ class LazyLoadableObjectWithPHP82UnionAndIntersectionTypeClassMetadata implement
    /**
     * {@inheritDoc}
     */
-    public function getTypeOfField($fieldName)
+    public function getTypeOfField($fieldName): ?string
    {
        return 'string';
    }
@@ -125,7 +125,7 @@ class LazyLoadableObjectWithPHP82UnionAndIntersectionTypeClassMetadata implement
    /**
     * {@inheritDoc}
     */
-    public function getAssociationTargetClass($assocName)
+    public function getAssociationTargetClass($assocName): ?string
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -133,7 +133,7 @@ class LazyLoadableObjectWithPHP82UnionAndIntersectionTypeClassMetadata implement
    /**
     * {@inheritDoc}
     */
-    public function isAssociationInverseSide($assocName)
+    public function isAssociationInverseSide($assocName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -141,7 +141,7 @@ class LazyLoadableObjectWithPHP82UnionAndIntersectionTypeClassMetadata implement
    /**
     * {@inheritDoc}
     */
-    public function getAssociationMappedByTargetField($assocName)
+    public function getAssociationMappedByTargetField($assocName): string
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -149,7 +149,7 @@ class LazyLoadableObjectWithPHP82UnionAndIntersectionTypeClassMetadata implement
    /**
     * {@inheritDoc}
     */
-    public function getIdentifierValues($object)
+    public function getIdentifierValues($object): array
    {
        throw new BadMethodCallException('not implemented');
    }
--- a/tests/Common/Proxy/LazyLoadableObjectWithPHP8UnionTypeClassMetadata.php
+++ b/tests/Common/Proxy/LazyLoadableObjectWithPHP8UnionTypeClassMetadata.php
@@ -25,7 +25,7 @@ class LazyLoadableObjectWithPHP8UnionTypeClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getName()
+    public function getName(): string
    {
        return $this->getReflectionClass()->getName();
    }
@@ -33,7 +33,7 @@ class LazyLoadableObjectWithPHP8UnionTypeClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getIdentifier()
+    public function getIdentifier(): array
    {
        return array_keys($this->identifier);
    }
@@ -41,7 +41,7 @@ class LazyLoadableObjectWithPHP8UnionTypeClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getReflectionClass()
+    public function getReflectionClass(): ReflectionClass
    {
        if ($this->reflectionClass === null) {
            $this->reflectionClass = new ReflectionClass(__NAMESPACE__ . '\LazyLoadableObjectWithPHP8UnionType');
@@ -53,7 +53,7 @@ class LazyLoadableObjectWithPHP8UnionTypeClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isIdentifier($fieldName)
+    public function isIdentifier($fieldName): bool
    {
        return isset($this->identifier[$fieldName]);
    }
@@ -61,7 +61,7 @@ class LazyLoadableObjectWithPHP8UnionTypeClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function hasField($fieldName)
+    public function hasField($fieldName): bool
    {
        return isset($this->fields[$fieldName]);
    }
@@ -69,7 +69,7 @@ class LazyLoadableObjectWithPHP8UnionTypeClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function hasAssociation($fieldName)
+    public function hasAssociation($fieldName): bool
    {
        return false;
    }
@@ -77,7 +77,7 @@ class LazyLoadableObjectWithPHP8UnionTypeClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isSingleValuedAssociation($fieldName)
+    public function isSingleValuedAssociation($fieldName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -85,7 +85,7 @@ class LazyLoadableObjectWithPHP8UnionTypeClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isCollectionValuedAssociation($fieldName)
+    public function isCollectionValuedAssociation($fieldName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -93,7 +93,7 @@ class LazyLoadableObjectWithPHP8UnionTypeClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getFieldNames()
+    public function getFieldNames(): array
    {
        return array_keys($this->fields);
    }
@@ -101,7 +101,7 @@ class LazyLoadableObjectWithPHP8UnionTypeClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getIdentifierFieldNames()
+    public function getIdentifierFieldNames(): array
    {
        return $this->getIdentifier();
    }
@@ -109,7 +109,7 @@ class LazyLoadableObjectWithPHP8UnionTypeClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getAssociationNames()
+    public function getAssociationNames(): array
    {
        return [];
    }
@@ -117,7 +117,7 @@ class LazyLoadableObjectWithPHP8UnionTypeClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getTypeOfField($fieldName)
+    public function getTypeOfField($fieldName): ?string
    {
        return 'string';
    }
@@ -125,7 +125,7 @@ class LazyLoadableObjectWithPHP8UnionTypeClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getAssociationTargetClass($assocName)
+    public function getAssociationTargetClass($assocName): ?string
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -133,7 +133,7 @@ class LazyLoadableObjectWithPHP8UnionTypeClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isAssociationInverseSide($assocName)
+    public function isAssociationInverseSide($assocName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -141,7 +141,7 @@ class LazyLoadableObjectWithPHP8UnionTypeClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getAssociationMappedByTargetField($assocName)
+    public function getAssociationMappedByTargetField($assocName): string
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -149,7 +149,7 @@ class LazyLoadableObjectWithPHP8UnionTypeClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getIdentifierValues($object)
+    public function getIdentifierValues($object): array
    {
        throw new BadMethodCallException('not implemented');
    }
--- a/tests/Common/Proxy/LazyLoadableObjectWithTraitClassMetadata.php
+++ b/tests/Common/Proxy/LazyLoadableObjectWithTraitClassMetadata.php
@@ -24,7 +24,7 @@ class LazyLoadableObjectWithTraitClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getName()
+    public function getName(): string
    {
        return $this->getReflectionClass()->getName();
    }
@@ -32,7 +32,7 @@ class LazyLoadableObjectWithTraitClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getIdentifier()
+    public function getIdentifier(): array
    {
        return array_keys($this->identifier);
    }
@@ -40,7 +40,7 @@ class LazyLoadableObjectWithTraitClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getReflectionClass()
+    public function getReflectionClass(): ReflectionClass
    {
        if ($this->reflectionClass === null) {
            $this->reflectionClass = new ReflectionClass(__NAMESPACE__ . '\LazyLoadableObjectWithTrait');
@@ -52,7 +52,7 @@ class LazyLoadableObjectWithTraitClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isIdentifier($fieldName)
+    public function isIdentifier($fieldName): bool
    {
        return isset($this->identifier[$fieldName]);
    }
@@ -60,7 +60,7 @@ class LazyLoadableObjectWithTraitClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function hasField($fieldName)
+    public function hasField($fieldName): bool
    {
        return isset($this->fields[$fieldName]);
    }
@@ -68,7 +68,7 @@ class LazyLoadableObjectWithTraitClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function hasAssociation($fieldName)
+    public function hasAssociation($fieldName): bool
    {
        return false;
    }
@@ -76,7 +76,7 @@ class LazyLoadableObjectWithTraitClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isSingleValuedAssociation($fieldName)
+    public function isSingleValuedAssociation($fieldName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -84,7 +84,7 @@ class LazyLoadableObjectWithTraitClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isCollectionValuedAssociation($fieldName)
+    public function isCollectionValuedAssociation($fieldName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -92,7 +92,7 @@ class LazyLoadableObjectWithTraitClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getFieldNames()
+    public function getFieldNames(): array
    {
        return array_keys($this->fields);
    }
@@ -100,7 +100,7 @@ class LazyLoadableObjectWithTraitClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getIdentifierFieldNames()
+    public function getIdentifierFieldNames(): array
    {
        return $this->getIdentifier();
    }
@@ -108,7 +108,7 @@ class LazyLoadableObjectWithTraitClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getAssociationNames()
+    public function getAssociationNames(): array
    {
        return [];
    }
@@ -116,7 +116,7 @@ class LazyLoadableObjectWithTraitClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getTypeOfField($fieldName)
+    public function getTypeOfField($fieldName): ?string
    {
        return 'string';
    }
@@ -124,7 +124,7 @@ class LazyLoadableObjectWithTraitClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getAssociationTargetClass($assocName)
+    public function getAssociationTargetClass($assocName): ?string
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -132,7 +132,7 @@ class LazyLoadableObjectWithTraitClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isAssociationInverseSide($assocName)
+    public function isAssociationInverseSide($assocName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -140,7 +140,7 @@ class LazyLoadableObjectWithTraitClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getAssociationMappedByTargetField($assocName)
+    public function getAssociationMappedByTargetField($assocName): string
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -148,7 +148,7 @@ class LazyLoadableObjectWithTraitClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getIdentifierValues($object)
+    public function getIdentifierValues($object): array
    {
        throw new BadMethodCallException('not implemented');
    }
--- a/tests/Common/Proxy/LazyLoadableObjectWithTypedPropertiesClassMetadata.php
+++ b/tests/Common/Proxy/LazyLoadableObjectWithTypedPropertiesClassMetadata.php
@@ -38,7 +38,7 @@ class LazyLoadableObjectWithTypedPropertiesClassMetadata implements ClassMetadat
    /**
     * {@inheritDoc}
     */
-    public function getName()
+    public function getName(): string
    {
        return $this->getReflectionClass()->getName();
    }
@@ -46,7 +46,7 @@ class LazyLoadableObjectWithTypedPropertiesClassMetadata implements ClassMetadat
    /**
     * {@inheritDoc}
     */
-    public function getIdentifier()
+    public function getIdentifier(): array
    {
        return array_keys($this->identifier);
    }
@@ -54,7 +54,7 @@ class LazyLoadableObjectWithTypedPropertiesClassMetadata implements ClassMetadat
    /**
     * {@inheritDoc}
     */
-    public function getReflectionClass()
+    public function getReflectionClass(): ReflectionClass
    {
        if ($this->reflectionClass === null) {
            $this->reflectionClass = new ReflectionClass(__NAMESPACE__ . '\LazyLoadableObjectWithTypedProperties');
@@ -66,7 +66,7 @@ class LazyLoadableObjectWithTypedPropertiesClassMetadata implements ClassMetadat
    /**
     * {@inheritDoc}
     */
-    public function isIdentifier($fieldName)
+    public function isIdentifier($fieldName): bool
    {
        return isset($this->identifier[$fieldName]);
    }
@@ -74,7 +74,7 @@ class LazyLoadableObjectWithTypedPropertiesClassMetadata implements ClassMetadat
    /**
     * {@inheritDoc}
     */
-    public function hasField($fieldName)
+    public function hasField($fieldName): bool
    {
        return isset($this->fields[$fieldName]);
    }
@@ -82,7 +82,7 @@ class LazyLoadableObjectWithTypedPropertiesClassMetadata implements ClassMetadat
    /**
     * {@inheritDoc}
     */
-    public function hasAssociation($fieldName)
+    public function hasAssociation($fieldName): bool
    {
        return isset($this->associations[$fieldName]);
    }
@@ -90,7 +90,7 @@ class LazyLoadableObjectWithTypedPropertiesClassMetadata implements ClassMetadat
    /**
     * {@inheritDoc}
     */
-    public function isSingleValuedAssociation($fieldName)
+    public function isSingleValuedAssociation($fieldName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -98,7 +98,7 @@ class LazyLoadableObjectWithTypedPropertiesClassMetadata implements ClassMetadat
    /**
     * {@inheritDoc}
     */
-    public function isCollectionValuedAssociation($fieldName)
+    public function isCollectionValuedAssociation($fieldName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -106,7 +106,7 @@ class LazyLoadableObjectWithTypedPropertiesClassMetadata implements ClassMetadat
    /**
     * {@inheritDoc}
     */
-    public function getFieldNames()
+    public function getFieldNames(): array
    {
        return array_keys($this->fields);
    }
@@ -114,7 +114,7 @@ class LazyLoadableObjectWithTypedPropertiesClassMetadata implements ClassMetadat
    /**
     * {@inheritDoc}
     */
-    public function getIdentifierFieldNames()
+    public function getIdentifierFieldNames(): array
    {
        return $this->getIdentifier();
    }
@@ -122,7 +122,7 @@ class LazyLoadableObjectWithTypedPropertiesClassMetadata implements ClassMetadat
    /**
     * {@inheritDoc}
     */
-    public function getAssociationNames()
+    public function getAssociationNames(): array
    {
        return array_keys($this->associations);
    }
@@ -130,7 +130,7 @@ class LazyLoadableObjectWithTypedPropertiesClassMetadata implements ClassMetadat
    /**
     * {@inheritDoc}
     */
-    public function getTypeOfField($fieldName)
+    public function getTypeOfField($fieldName): ?string
    {
        return 'string';
    }
@@ -138,7 +138,7 @@ class LazyLoadableObjectWithTypedPropertiesClassMetadata implements ClassMetadat
    /**
     * {@inheritDoc}
     */
-    public function getAssociationTargetClass($assocName)
+    public function getAssociationTargetClass($assocName): ?string
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -146,7 +146,7 @@ class LazyLoadableObjectWithTypedPropertiesClassMetadata implements ClassMetadat
    /**
     * {@inheritDoc}
     */
-    public function isAssociationInverseSide($assocName)
+    public function isAssociationInverseSide($assocName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -154,7 +154,7 @@ class LazyLoadableObjectWithTypedPropertiesClassMetadata implements ClassMetadat
    /**
     * {@inheritDoc}
     */
-    public function getAssociationMappedByTargetField($assocName)
+    public function getAssociationMappedByTargetField($assocName): string
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -162,7 +162,7 @@ class LazyLoadableObjectWithTypedPropertiesClassMetadata implements ClassMetadat
    /**
     * {@inheritDoc}
     */
-    public function getIdentifierValues($object)
+    public function getIdentifierValues($object): array
    {
        throw new BadMethodCallException('not implemented');
    }
--- a/tests/Common/Proxy/LazyLoadableObjectWithTypehintsClassMetadata.php
+++ b/tests/Common/Proxy/LazyLoadableObjectWithTypehintsClassMetadata.php
@@ -40,7 +40,7 @@ class LazyLoadableObjectWithTypehintsClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getName()
+    public function getName(): string
    {
        return $this->getReflectionClass()->getName();
    }
@@ -48,7 +48,7 @@ class LazyLoadableObjectWithTypehintsClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getIdentifier()
+    public function getIdentifier(): array
    {
        return array_keys($this->identifier);
    }
@@ -56,7 +56,7 @@ class LazyLoadableObjectWithTypehintsClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getReflectionClass()
+    public function getReflectionClass(): ReflectionClass
    {
        if ($this->reflectionClass === null) {
            $this->reflectionClass = new ReflectionClass(__NAMESPACE__ . '\LazyLoadableObjectWithTypehints');
@@ -68,7 +68,7 @@ class LazyLoadableObjectWithTypehintsClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isIdentifier($fieldName)
+    public function isIdentifier($fieldName): bool
    {
        return isset($this->identifier[$fieldName]);
    }
@@ -76,7 +76,7 @@ class LazyLoadableObjectWithTypehintsClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function hasField($fieldName)
+    public function hasField($fieldName): bool
    {
        return isset($this->fields[$fieldName]);
    }
@@ -84,7 +84,7 @@ class LazyLoadableObjectWithTypehintsClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function hasAssociation($fieldName)
+    public function hasAssociation($fieldName): bool
    {
        return false;
    }
@@ -92,7 +92,7 @@ class LazyLoadableObjectWithTypehintsClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isSingleValuedAssociation($fieldName)
+    public function isSingleValuedAssociation($fieldName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -100,7 +100,7 @@ class LazyLoadableObjectWithTypehintsClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isCollectionValuedAssociation($fieldName)
+    public function isCollectionValuedAssociation($fieldName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -108,7 +108,7 @@ class LazyLoadableObjectWithTypehintsClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getFieldNames()
+    public function getFieldNames(): array
    {
        return array_keys($this->fields);
    }
@@ -116,7 +116,7 @@ class LazyLoadableObjectWithTypehintsClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getIdentifierFieldNames()
+    public function getIdentifierFieldNames(): array
    {
        return $this->getIdentifier();
    }
@@ -124,7 +124,7 @@ class LazyLoadableObjectWithTypehintsClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getAssociationNames()
+    public function getAssociationNames(): array
    {
        return [];
    }
@@ -132,7 +132,7 @@ class LazyLoadableObjectWithTypehintsClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getTypeOfField($fieldName)
+    public function getTypeOfField($fieldName): ?string
    {
        return 'string';
    }
@@ -140,7 +140,7 @@ class LazyLoadableObjectWithTypehintsClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getAssociationTargetClass($assocName)
+    public function getAssociationTargetClass($assocName): ?string
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -148,7 +148,7 @@ class LazyLoadableObjectWithTypehintsClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isAssociationInverseSide($assocName)
+    public function isAssociationInverseSide($assocName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -156,7 +156,7 @@ class LazyLoadableObjectWithTypehintsClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getAssociationMappedByTargetField($assocName)
+    public function getAssociationMappedByTargetField($assocName): string
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -164,7 +164,7 @@ class LazyLoadableObjectWithTypehintsClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getIdentifierValues($object)
+    public function getIdentifierValues($object): array
    {
        throw new BadMethodCallException('not implemented');
    }
--- a/tests/Common/Proxy/LazyLoadableObjectWithVoidClassMetadata.php
+++ b/tests/Common/Proxy/LazyLoadableObjectWithVoidClassMetadata.php
@@ -17,7 +17,7 @@ class LazyLoadableObjectWithVoidClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getName()
+    public function getName(): string
    {
        return $this->getReflectionClass()->getName();
    }
@@ -25,7 +25,7 @@ class LazyLoadableObjectWithVoidClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getIdentifier()
+    public function getIdentifier(): array
    {
        return [];
    }
@@ -33,7 +33,7 @@ class LazyLoadableObjectWithVoidClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getReflectionClass()
+    public function getReflectionClass(): ReflectionClass
    {
        if ($this->reflectionClass === null) {
            $this->reflectionClass = new ReflectionClass(__NAMESPACE__ . '\LazyLoadableObjectWithVoid');
@@ -45,7 +45,7 @@ class LazyLoadableObjectWithVoidClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isIdentifier($fieldName)
+    public function isIdentifier($fieldName): bool
    {
        return false;
    }
@@ -53,7 +53,7 @@ class LazyLoadableObjectWithVoidClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function hasField($fieldName)
+    public function hasField($fieldName): bool
    {
        return false;
    }
@@ -61,7 +61,7 @@ class LazyLoadableObjectWithVoidClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function hasAssociation($fieldName)
+    public function hasAssociation($fieldName): bool
    {
        return false;
    }
@@ -69,7 +69,7 @@ class LazyLoadableObjectWithVoidClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isSingleValuedAssociation($fieldName)
+    public function isSingleValuedAssociation($fieldName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -77,7 +77,7 @@ class LazyLoadableObjectWithVoidClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isCollectionValuedAssociation($fieldName)
+    public function isCollectionValuedAssociation($fieldName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -85,7 +85,7 @@ class LazyLoadableObjectWithVoidClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getFieldNames()
+    public function getFieldNames(): array
    {
        return [];
    }
@@ -93,7 +93,7 @@ class LazyLoadableObjectWithVoidClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getIdentifierFieldNames()
+    public function getIdentifierFieldNames(): array
    {
        return $this->getIdentifier();
    }
@@ -101,7 +101,7 @@ class LazyLoadableObjectWithVoidClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getAssociationNames()
+    public function getAssociationNames(): array
    {
        return [];
    }
@@ -109,7 +109,7 @@ class LazyLoadableObjectWithVoidClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getTypeOfField($fieldName)
+    public function getTypeOfField($fieldName): ?string
    {
        return 'integer';
    }
@@ -117,7 +117,7 @@ class LazyLoadableObjectWithVoidClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getAssociationTargetClass($assocName)
+    public function getAssociationTargetClass($assocName): ?string
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -125,7 +125,7 @@ class LazyLoadableObjectWithVoidClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function isAssociationInverseSide($assocName)
+    public function isAssociationInverseSide($assocName): bool
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -133,7 +133,7 @@ class LazyLoadableObjectWithVoidClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getAssociationMappedByTargetField($assocName)
+    public function getAssociationMappedByTargetField($assocName): string
    {
        throw new BadMethodCallException('not implemented');
    }
@@ -141,7 +141,7 @@ class LazyLoadableObjectWithVoidClassMetadata implements ClassMetadata
    /**
     * {@inheritDoc}
     */
-    public function getIdentifierValues($object)
+    public function getIdentifierValues($object): array
    {
        throw new BadMethodCallException('not implemented');
    }