rector.yaml

services:
    Rector\CodingStyle\Rector\Namespace_\ImportFullyQualifiedNamesRector:
        # Prevent importing classes like \DateTime
        $shouldImportRootNamespaceClasses: false

parameters:
    kernel_class: \App\Kernel
    sets:
        # Code quality
        - 'celebrity'
        - 'code-quality'
        - 'coding-style'
        - 'solid'

        # This is very risky to run and currently has some bugs which are very hard to debug.
        # https://github.com/rectorphp/rector/issues/1630
        # - 'dead-code'

        # Doctrine
        - 'doctrine25'

        # PHP
        - 'php52'
        - 'php53'
        - 'php54'
        - 'php55'
        - 'php56'
        - 'php70'
        - 'php71'
        - 'php72'
        - 'php73'

        # PHPUnit
        - 'phpunit60'
        - 'phpunit70'
        - 'phpunit80'
        - 'phpunit-code-quality'
        - 'phpunit-exception'
        - 'phpunit-mock'
        - 'phpunit-specific-method'
        - 'phpunit-yield-data-provider'

        # Symfony
        - 'symfony26'
        - 'symfony28'
        - 'symfony30'
        - 'symfony31'
        - 'symfony32'
        - 'symfony33'
        - 'symfony34'
        - 'symfony40'
        - 'symfony41'
        - 'symfony42'
        - 'symfony43'
        - 'symfony-code-quality'
        - 'symfony-constructor-injection'

        # FrameworkBundle
        - 'framework-extra-bundle-30'
        - 'framework-extra-bundle-50'

        # Twig
        - 'twig112'
        - 'twig127'
        - 'twig134'
        - 'twig140'
        - 'twig20'
        - 'twig240'

    exclude_rectors:
        # This tends to do changes that are hard to review and breaks code, so let's skip it. I couldn't get a failing
        # test case to provide to Rector's developers, so I guess it'll be skipped "forever"...
        - 'Rector\SOLID\Rector\ClassConst\PrivatizeLocalClassConstantRector'

        # Prefer single quotes everywhere (with some escapes) than a mix (and people start using double quotes...)
        - 'Rector\CodingStyle\Rector\String_\SymplifyQuoteEscapeRector'

        # This one tends to do changes that we don't want (add new lines between variables which make no sense)
        - 'Rector\CodingStyle\Rector\ClassMethod\NewlineBeforeNewAssignSetRector'

        # This one is not stable yet (introduced in latest version)
        - 'Rector\SOLID\Rector\ClassMethod\UseInterfaceOverImplementationInConstructorRector'

        # This one seems buggy, see https://github.com/rectorphp/rector/issues/2187
        - 'Rector\CodingStyle\Rector\ClassMethod\ReturnArrayClassMethodToYieldRector'