[DowngradePhp74] Add DowngradeReflectionGetTypeRector

config/set/downgrade-php74.php

@@ -3,6 +3,7 @@
 declare(strict_types=1);
 
 use Rector\Core\Configuration\Option;
+
 use Rector\Core\ValueObject\PhpVersion;
 use Rector\DowngradePhp74\Rector\Array_\DowngradeArraySpreadRector;
 use Rector\DowngradePhp74\Rector\ArrowFunction\ArrowFunctionToAnonymousFunctionRector;
@@ -14,6 +15,7 @@
 use Rector\DowngradePhp74\Rector\Identical\DowngradeFreadFwriteFalsyToNegationRector;
 use Rector\DowngradePhp74\Rector\Interface_\DowngradePreviouslyImplementedInterfaceRector;
 use Rector\DowngradePhp74\Rector\LNumber\DowngradeNumericLiteralSeparatorRector;
+use Rector\DowngradePhp74\Rector\MethodCall\DowngradeReflectionGetTypeRector;
 use Rector\DowngradePhp74\Rector\Property\DowngradeTypedPropertyRector;
 use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
 
@@ -33,4 +35,5 @@
     $services->set(DowngradeArrayMergeCallWithoutArgumentsRector::class);
     $services->set(DowngradeFreadFwriteFalsyToNegationRector::class);
     $services->set(DowngradePreviouslyImplementedInterfaceRector::class);
+    $services->set(DowngradeReflectionGetTypeRector::class);
 };

rules-tests/DowngradePhp74/Rector/MethodCall/DowngradeReflectionGetTypeRector/DowngradeReflectionGetTypeRectorTest.php

@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\DowngradePhp74\Rector\MethodCall\DowngradeReflectionGetTypeRector;
+
+use Iterator;
+use Rector\Testing\PHPUnit\AbstractRectorTestCase;
+use Symplify\SmartFileSystem\SmartFileInfo;
+
+final class DowngradeReflectionGetTypeRectorTest extends AbstractRectorTestCase
+{
+    /**
+     * @dataProvider provideData()
+     */
+    public function test(SmartFileInfo $fileInfo): void
+    {
+        $this->doTestFileInfo($fileInfo);
+    }
+
+    /**
+     * @return Iterator<SmartFileInfo>
+     */
+    public function provideData(): Iterator
+    {
+        return $this->yieldFilesFromDirectory(__DIR__ . '/Fixture');
+    }
+
+    public function provideConfigFilePath(): string
+    {
+        return __DIR__ . '/config/configured_rule.php';
+    }
+}

rules-tests/DowngradePhp74/Rector/MethodCall/DowngradeReflectionGetTypeRector/Fixture/some_class.php.inc

@@ -0,0 +1,35 @@
+<?php
+
+namespace Rector\Tests\DowngradePhp74\Rector\MethodCall\DowngradeReflectionGetTypeRector\Fixture;
+
+class SomeClass
+{
+    public function run(\ReflectionProperty $reflectionProperty)
+    {
+        if ($reflectionProperty->getType()) {
+            return true;
+        }
+
+        return false;
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\DowngradePhp74\Rector\MethodCall\DowngradeReflectionGetTypeRector\Fixture;
+
+class SomeClass
+{
+    public function run(\ReflectionProperty $reflectionProperty)
+    {
+        if (null) {
+            return true;
+        }
+
+        return false;
+    }
+}
+
+?>

rules-tests/DowngradePhp74/Rector/MethodCall/DowngradeReflectionGetTypeRector/config/configured_rule.php

@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+use Rector\DowngradePhp74\Rector\MethodCall\DowngradeReflectionGetTypeRector;
+
+use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
+
+return static function (ContainerConfigurator $containerConfigurator): void {
+    $services = $containerConfigurator->services();
+    $services->set(DowngradeReflectionGetTypeRector::class);
+};

rules/DowngradePhp74/Rector/MethodCall/DowngradeReflectionGetTypeRector.php

@@ -0,0 +1,78 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\DowngradePhp74\Rector\MethodCall;
+
+use PhpParser\Node;
+use PhpParser\Node\Expr\MethodCall;
+use PHPStan\Type\ObjectType;
+use Rector\Core\Rector\AbstractRector;
+use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
+use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
+
+/**
+ * @see \Rector\Tests\DowngradePhp74\Rector\MethodCall\DowngradeReflectionGetTypeRector\DowngradeReflectionGetTypeRectorTest
+ */
+final class DowngradeReflectionGetTypeRector extends AbstractRector
+{
+    public function getRuleDefinition(): RuleDefinition
+    {
+        return new RuleDefinition('Downgrade reflection $refleciton->getType() method call', [
+            new CodeSample(
+                <<<'CODE_SAMPLE'
+class SomeClass
+{
+    public function run(ReflectionProperty $reflectionProperty)
+    {
+        if ($reflectionProperty->getType()) {
+            return true;
+        }
+
+        return false;
+    }
+}
+CODE_SAMPLE
+
+                ,
+                <<<'CODE_SAMPLE'
+class SomeClass
+{
+    public function run(ReflectionProperty $reflectionProperty)
+    {
+        if (null) {
+            return true;
+        }
+
+        return false;
+    }
+}
+CODE_SAMPLE
+            ),
+        ]);
+    }
+
+    /**
+     * @return array<class-string<Node>>
+     */
+    public function getNodeTypes(): array
+    {
+        return [MethodCall::class];
+    }
+
+    /**
+     * @param MethodCall $node
+     */
+    public function refactor(Node $node): ?Node
+    {
+        if (! $this->isName($node->name, 'getType')) {
+            return null;
+        }
+
+        if (! $this->isObjectType($node->var, new ObjectType('ReflectionProperty'))) {
+            return null;
+        }
+
+        return $this->nodeFactory->createNull();
+    }
+}