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feat: add RemoveReadonlyPropertyVisibilityOnReadonlyClassRector (#7115)
This Rector removes the `readonly` visibility modifier from properties in classes that are already marked as `readonly`. This is useful for cleaning up code where the `readonly` modifier is redundant due to the class's readonly status.
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‎rules-tests/CodeQuality/Rector/Class_/RemoveReadonlyPropertyVisibilityOnReadonlyClassRector/Fixture/class_with_attribute.php.inc

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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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#[SomeAttribute]
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final readonly class ClassWithAttribute
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{
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private readonly string $property;
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}
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?>
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-----
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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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#[SomeAttribute]
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final readonly class ClassWithAttribute
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{
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private string $property;
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}
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?>

‎rules-tests/CodeQuality/Rector/Class_/RemoveReadonlyPropertyVisibilityOnReadonlyClassRector/Fixture/class_with_attribute_inline.php.inc

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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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#[SomeAttribute]final readonly class ClassWithAttributeInline
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{
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private readonly string $property;
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}
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?>
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-----
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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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#[SomeAttribute]final readonly class ClassWithAttributeInline
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{
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private string $property;
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}
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?>

‎rules-tests/CodeQuality/Rector/Class_/RemoveReadonlyPropertyVisibilityOnReadonlyClassRector/Fixture/class_without_attribute.php.inc

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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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final readonly class ClassWithoutAttribute {
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private readonly string $property;
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}
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?>
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-----
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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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final readonly class ClassWithoutAttribute {
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private string $property;
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}
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?>

‎rules-tests/CodeQuality/Rector/Class_/RemoveReadonlyPropertyVisibilityOnReadonlyClassRector/Fixture/combine_promo_and_property_readonly.php.inc

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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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final readonly class CombinePromoAndPropertyReadonly
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{
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public readonly string $b;
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public function __construct(
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public readonly string $a,
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?string $b = null
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) {
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$this->b = $b ?? 'foo';
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}
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}
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?>
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-----
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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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final readonly class CombinePromoAndPropertyReadonly
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{
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public string $b;
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public function __construct(
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public string $a,
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?string $b = null
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) {
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$this->b = $b ?? 'foo';
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}
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}
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?>

‎rules-tests/CodeQuality/Rector/Class_/RemoveReadonlyPropertyVisibilityOnReadonlyClassRector/Fixture/implicit_public_readonly_property.php.inc

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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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final readonly class ImplicitPublicReadonlyProperty
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{
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readonly string $foo;
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public function __construct()
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{
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$this->foo = 'bar';
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}
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}
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?>
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-----
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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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final readonly class ImplicitPublicReadonlyProperty
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{
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public string $foo;
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public function __construct()
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{
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$this->foo = 'bar';
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}
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}
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?>

‎rules-tests/CodeQuality/Rector/Class_/RemoveReadonlyPropertyVisibilityOnReadonlyClassRector/Fixture/implicit_public_readonly_property_promotion.php.inc

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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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final readonly class ImplicitPublicReadonlyPropertyPromotion
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{
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public function __construct(readonly string $name)
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{
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}
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}
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?>
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-----
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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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final readonly class ImplicitPublicReadonlyPropertyPromotion
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{
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public function __construct(public string $name)
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{
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}
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}
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?>

‎rules-tests/CodeQuality/Rector/Class_/RemoveReadonlyPropertyVisibilityOnReadonlyClassRector/Fixture/only_readonly_property.php.inc

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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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final readonly class OnlyReadonlyProperty
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{
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private readonly string $property;
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}
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?>
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-----
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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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final readonly class OnlyReadonlyProperty
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{
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private string $property;
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}
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?>

‎rules-tests/CodeQuality/Rector/Class_/RemoveReadonlyPropertyVisibilityOnReadonlyClassRector/Fixture/only_readonly_property2.php.inc

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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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final readonly class OnlyReadonlyProperty2
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{
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public function __construct(private readonly string $property)
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{
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}
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}
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?>
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-----
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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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final readonly class OnlyReadonlyProperty2
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{
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public function __construct(private string $property)
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{
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}
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}
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?>

‎rules-tests/CodeQuality/Rector/Class_/RemoveReadonlyPropertyVisibilityOnReadonlyClassRector/Fixture/with_attribute_on_property.php.inc

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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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final readonly class WithAttributeOnProperty
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{
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#[MyAttr]
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public readonly string $id;
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}
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?>
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-----
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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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final readonly class WithAttributeOnProperty
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{
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#[MyAttr]
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public string $id;
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}
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?>

‎rules-tests/CodeQuality/Rector/Class_/RemoveReadonlyPropertyVisibilityOnReadonlyClassRector/Fixture/with_attribute_on_property_promotion.php.inc

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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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final readonly class WithAttributeOnPropertyPromotion
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{
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private function __construct(
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#[MyAttr]
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private readonly string $id
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){}
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}
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?>
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-----
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<?php
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namespace Rector\Tests\CodeQuality\Rector\Class_\RemoveReadonlyPropertyVisibilityOnReadonlyClassRector\Fixture;
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final readonly class WithAttributeOnPropertyPromotion
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{
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private function __construct(
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#[MyAttr]
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private string $id
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){}
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}
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?>

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