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[PropertyInfo] Fix ReflectionExtractor handling of underscore-only property names
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3 files changed

+90
-19
lines changed

3 files changed

+90
-19
lines changed

‎src/Symfony/Component/PropertyInfo/Extractor/ReflectionExtractor.php‎

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Original file line numberDiff line numberDiff line change
@@ -757,6 +757,10 @@ private function isMethodAccessible(\ReflectionClass $class, string $methodName,
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*/
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private function camelize(string $string): string
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{
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if ('' === ltrim($string, '_')) {
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return $string;
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}
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return str_replace(' ', '', ucwords(str_replace('_', ' ', $string)));
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}
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‎src/Symfony/Component/PropertyInfo/Tests/Extractor/ReflectionExtractorTest.php‎

Lines changed: 55 additions & 19 deletions
Original file line numberDiff line numberDiff line change
@@ -28,6 +28,7 @@
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use Symfony\Component\PropertyInfo\Tests\Fixtures\Php7ParentDummy;
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use Symfony\Component\PropertyInfo\Tests\Fixtures\Php81Dummy;
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use Symfony\Component\PropertyInfo\Tests\Fixtures\SnakeCaseDummy;
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use Symfony\Component\PropertyInfo\Tests\Fixtures\UnderscoreDummy;
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use Symfony\Component\PropertyInfo\Tests\Fixtures\VirtualProperties;
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use Symfony\Component\PropertyInfo\Type;
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@@ -361,31 +362,31 @@ public static function defaultValueProvider()
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/**
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* @dataProvider getReadableProperties
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*/
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public function testIsReadable($property, $expected)
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public function testIsReadable(string $class, string $property, bool $expected)
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{
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$this->assertSame(
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$expected,
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$this->extractor->isReadable('Symfony\Component\PropertyInfo\Tests\Fixtures\Dummy', $property, [])
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);
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$this->assertSame($expected, $this->extractor->isReadable($class, $property, []));
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}
371369

372370
public static function getReadableProperties()
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{
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return [
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['bar', false],
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['baz', false],
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['parent', true],
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['a', true],
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['b', false],
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['c', true],
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['d', true],
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['e', false],
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['f', false],
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['Id', true],
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['id', true],
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['Guid', true],
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['guid', false],
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['element', false],
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[Dummy::class, 'bar', false],
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[Dummy::class, 'baz', false],
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[Dummy::class, 'parent', true],
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[Dummy::class, 'a', true],
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[Dummy::class, 'b', false],
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[Dummy::class, 'c', true],
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[Dummy::class, 'd', true],
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[Dummy::class, 'e', false],
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[Dummy::class, 'f', false],
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[Dummy::class, 'Id', true],
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[Dummy::class, 'id', true],
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[Dummy::class, 'Guid', true],
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[Dummy::class, 'guid', false],
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[Dummy::class, 'element', false],
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[UnderscoreDummy::class, '_', true],
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[UnderscoreDummy::class, '__', true],
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[UnderscoreDummy::class, '___', false],
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];
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}
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@@ -560,6 +561,10 @@ public static function readAccessorProvider(): array
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[Dummy::class, 'foo', true, PropertyReadInfo::TYPE_PROPERTY, 'foo', PropertyReadInfo::VISIBILITY_PUBLIC, false],
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[Php71Dummy::class, 'foo', true, PropertyReadInfo::TYPE_METHOD, 'getFoo', PropertyReadInfo::VISIBILITY_PUBLIC, false],
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[Php71Dummy::class, 'buz', true, PropertyReadInfo::TYPE_METHOD, 'getBuz', PropertyReadInfo::VISIBILITY_PUBLIC, false],
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[UnderscoreDummy::class, '_', true, PropertyReadInfo::TYPE_METHOD, 'get_', PropertyReadInfo::VISIBILITY_PUBLIC, false],
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[UnderscoreDummy::class, '__', true, PropertyReadInfo::TYPE_METHOD, 'get__', PropertyReadInfo::VISIBILITY_PUBLIC, false],
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[UnderscoreDummy::class, 'foo_bar', false, null, null, null, null],
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[UnderscoreDummy::class, '_foo_', false, null, null, null, null],
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];
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}
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@@ -792,4 +797,35 @@ public static function provideVirtualPropertiesMutator(): iterable
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yield ['virtualSetHookOnly', PropertyReadInfo::VISIBILITY_PUBLIC, PropertyWriteInfo::VISIBILITY_PUBLIC];
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yield ['virtualHook', PropertyReadInfo::VISIBILITY_PUBLIC, PropertyWriteInfo::VISIBILITY_PUBLIC];
794799
}
800+
801+
/**
802+
* @dataProvider camelizeProvider
803+
*/
804+
public function testCamelize(string $input, string $expected)
805+
{
806+
$reflection = new \ReflectionClass($this->extractor);
807+
$method = $reflection->getMethod('camelize');
808+
809+
if (\PHP_VERSION_ID < 80500) {
810+
$method->setAccessible(true);
811+
}
812+
813+
$this->assertSame($expected, $method->invoke($this->extractor, $input));
814+
}
815+
816+
public static function camelizeProvider(): iterable
817+
{
818+
yield 'single underscore' => ['_', '_'];
819+
yield 'double underscore' => ['__', '__'];
820+
yield 'triple underscore' => ['___', '___'];
821+
822+
yield 'snake case' => ['foo_bar', 'FooBar'];
823+
yield 'double snake case' => ['foo__bar', 'FooBar'];
824+
yield 'leading underscore' => ['_foo', 'Foo'];
825+
yield 'trailing underscore' => ['foo_', 'Foo'];
826+
yield 'leading and trailing' => ['_foo_bar_', 'FooBar'];
827+
yield 'empty string' => ['', ''];
828+
yield 'no underscore' => ['fooBar', 'FooBar'];
829+
yield 'pascal case' => ['FooBar', 'FooBar'];
830+
}
795831
}

‎src/Symfony/Component/PropertyInfo/Tests/Fixtures/UnderscoreDummy.php‎

Lines changed: 31 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,31 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
9+
* file that was distributed with this source code.
10+
*/
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12+
namespace Symfony\Component\PropertyInfo\Tests\Fixtures;
13+
14+
/**
15+
* Fixture class for testing underscore-only properties (issue #61425).
16+
*/
17+
class UnderscoreDummy
18+
{
19+
private float $_;
20+
private float $__;
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public function get_(): float
23+
{
24+
return $this->_;
25+
}
26+
27+
public function get__(): float
28+
{
29+
return $this->__;
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}
31+
}

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