Find the best Rule | Rector - Automated Way to Instantly Upgrade and Refactor any PHP code

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

AddParamTypeDeclarationRector

Add param types where needed

 class SomeClass
 {
-    public function process($name)
+    public function process(string $name)
     {
     }
 }

SETS: phpunit/phpunit 8.0 symfony/* 5.0 symfony/* 5.1 symfony/* 5.2 symfony/* 5.3 symfony/* 6.0 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

SpecificAssertContainsRector

Change assertContains()/assertNotContains() method to new string and iterable alternatives

 final class SomeTest extends \PHPUnit\Framework\TestCase
 {
     public function test()
     {
-        $this->assertContains('foo', 'foo bar');
-        $this->assertNotContains('foo', 'foo bar');
+        $this->assertStringContainsString('foo', 'foo bar');
+        $this->assertStringNotContainsString('foo', 'foo bar');
     }
 }

SETS: phpunit/phpunit 8.0

AssertEqualsParameterToSpecificMethodsTypeRector

Change assertEquals()/assertNotEquals() method parameters to new specific alternatives

 final class SomeTest extends \PHPUnit\Framework\TestCase
 {
     public function test()
     {
         $value = 'value';
-        $this->assertEquals('string', $value, 'message', 5.0);
+        $this->assertEqualsWithDelta('string', $value, 5.0, 'message');

-        $this->assertEquals('string', $value, 'message', 0.0, 20);
+        $this->assertEquals('string', $value, 'message', 0.0);

-        $this->assertEquals('string', $value, 'message', 0.0, 10, true);
+        $this->assertEqualsCanonicalizing('string', $value, 'message');

-        $this->assertEquals('string', $value, 'message', 0.0, 10, false, true);
+        $this->assertEqualsIgnoringCase('string', $value, 'message');
     }
 }

SETS: phpunit/phpunit 8.0

SpecificAssertInternalTypeRector

Change assertInternalType()/assertNotInternalType() method to new specific alternatives

 final class SomeTest extends \PHPUnit\Framework\TestCase
 {
     public function test()
     {
         $value = 'value';
-        $this->assertInternalType('string', $value);
-        $this->assertNotInternalType('array', $value);
+        $this->assertIsString($value);
+        $this->assertIsNotArray($value);
     }
 }

SETS: phpunit/phpunit 8.0