Find the best Rector rule to solve your problem

Clear

Configurable

ChangeMethodVisibilityRector

Change visibility of method from parent class.

 class FrameworkClass
 {
     protected function someMethod()
     {
     }
 }

 class MyClass extends FrameworkClass
 {
-    public function someMethod()
+    protected function someMethod()
     {
     }
 }
SETS:  symfony/* 4.2

Configurable

NewToStaticCallRector

Change new Object to static call

 class SomeClass
 {
     public function run()
     {
-        new Cookie($name);
+        Cookie::create($name);
     }
 }
SETS:  symfony/* 4.2

Configurable

WrapReturnRector

Wrap return value of specific method

 final class SomeClass
 {
     public function getItem()
     {
-        return 1;
+        return [1];
     }
 }
SETS:  symfony/* 4.2

Configurable

ArgumentAdderRector

This Rector adds new default arguments in calls of defined methods and class types.

 $someObject = new SomeExampleClass;
-$someObject->someMethod();
+$someObject->someMethod(true);

 class MyCustomClass extends SomeExampleClass
 {
-    public function someMethod()
+    public function someMethod($value = true)
     {
     }
 }
SETS:  PHP 8.0 symfony/* 3.2 symfony/* 3.3 symfony/* 4.2 symfony/* 4.3

Configurable

ReplaceArgumentDefaultValueRector

Replaces defined map of arguments in defined methods and their calls.

 $someObject = new SomeClass;
-$someObject->someMethod(SomeClass::OLD_CONSTANT);
+$someObject->someMethod(false);
SETS:  symfony/* 3.1 symfony/* 4.2

Configurable

RenameMethodRector

Turns method names to new ones.

 $someObject = new SomeExampleClass;
-$someObject->oldMethod();
+$someObject->newMethod();
SETS:  Gmagick to Imagick phpunit/phpunit 4.0 phpunit/phpunit 6.0 phpunit/phpunit 9.0 phpunit/phpunit 10.0 symfony/* 2.7 symfony/* 3.0 symfony/* 3.3 symfony/* 4.1 symfony/* 4.2 symfony/* 4.3 symfony/* 4.4 symfony/* 5.0 symfony/* 5.1 symfony/* 5.2 symfony/* 5.3 symfony/* 5.4 symfony/* 6.0 symfony/* 6.2 symfony/* 7.0 symfony/* 7.1 doctrine/dbal 3.0 doctrine/dbal 4.0 doctrine/dbal 2.11 doctrine/orm 2.13 twig/twig 1.27

Configurable

RenameClassRector

Replaces defined classes by new ones.

 namespace App;

-use SomeOldClass;
+use SomeNewClass;

-function someFunction(SomeOldClass $someOldClass): SomeOldClass
+function someFunction(SomeNewClass $someOldClass): SomeNewClass
 {
-    if ($someOldClass instanceof SomeOldClass) {
-        return new SomeOldClass;
+    if ($someOldClass instanceof SomeNewClass) {
+        return new SomeNewClass;
     }
 }
SETS:  Gmagick to Imagick phpunit/phpunit 6.0 phpunit/phpunit 8.0 symfony/* 2.7 symfony/* 3.0 symfony/* 3.3 symfony/* 4.0 symfony/* 4.1 symfony/* 4.2 symfony/* 4.3 symfony/* 4.4 symfony/* 5.0 symfony/* 5.1 symfony/* 5.3 symfony/* 5.4 symfony/* 6.0 symfony/* 6.1 symfony/* 6.2 symfony/* 6.3 symfony/* 6.4 symfony/* 7.0 SwiftMailer to Symfony Mailer doctrine/common 2.0 doctrine/dbal 3.0 doctrine/dbal 4.0 doctrine/dbal 2.11 doctrine/orm 2.13 twig/twig 1.12 twig/twig 1.40 twig/twig 2.0 twig/twig 2.4

Configurable

ArgumentRemoverRector

Removes defined arguments in defined methods and their calls.

 $someObject = new SomeClass;
-$someObject->someMethod(true);
+$someObject->someMethod();
SETS:  symfony/* 3.4 symfony/* 4.2 doctrine/orm 2.5

Configurable

AddReturnTypeDeclarationRector

Changes defined return typehint of method and class.

 class SomeClass
 {
-    public function getData()
+    public function getData(): array
     {
     }
 }
SETS:  phpunit/phpunit 8.0 symfony/* 4.2 symfony/* 5.3 symfony/* 6.0 symfony/* 6.4 doctrine/dbal 3.0

ContainerGetToConstructorInjectionRector

Turns fetching of dependencies via $container->get() in ContainerAware to constructor injection in Command and Controller in Symfony

 final class SomeCommand extends ContainerAwareCommand
 {
+    public function __construct(SomeService $someService)
+    {
+        $this->someService = $someService;
+    }
+
     public function someMethod()
     {
         // ...
-        $this->getContainer()->get('some_service');
-        $this->container->get('some_service');
+        $this->someService;
+        $this->someService;
     }
 }
SETS:  symfony/* 4.2 Constructor Injection

RootNodeTreeBuilderRector

Changes TreeBuilder with root() call to constructor passed root and getRootNode() call

 use Symfony\Component\Config\Definition\Builder\TreeBuilder;

-$treeBuilder = new TreeBuilder();
-$rootNode = $treeBuilder->root('acme_root');
+$treeBuilder = new TreeBuilder('acme_root');
+$rootNode = $treeBuilder->getRootNode();
 $rootNode->someCall();
SETS:  symfony/* 4.2

StringToArrayArgumentProcessRector

Changes Process string argument to an array

 use Symfony\Component\Process\Process;
-$process = new Process('ls -l');
+$process = new Process(['ls', '-l']);
SETS:  symfony/* 4.2