rector/config/set/cakephp40.php

<?php

declare(strict_types=1);

use Rector\CakePHP\Rector\MethodCall\ModalToGetSetRector;
use Rector\CakePHP\Rector\MethodCall\RenameMethodCallBasedOnParameterRector;
use Rector\Generic\Rector\ClassMethod\AddReturnTypeDeclarationRector;
use Rector\Generic\Rector\PropertyFetch\RenamePropertyRector;
use Rector\Renaming\Rector\ClassConstFetch\RenameClassConstantRector;
use Rector\Renaming\Rector\MethodCall\RenameMethodRector;
use Rector\Renaming\Rector\Name\RenameClassRector;
use Rector\Renaming\Rector\StaticCall\RenameStaticMethodRector;
use Rector\Renaming\ValueObject\MethodCallRename;
use Rector\Renaming\ValueObject\StaticCallRename;
use function Rector\SymfonyPhpConfig\inline_value_objects;
use Rector\TypeDeclaration\Rector\ClassMethod\AddParamTypeDeclarationRector;
use Rector\TypeDeclaration\ValueObject\ParameterTypehint;
use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;

# source: https://book.cakephp.org/4/en/appendices/4-0-migration-guide.html

return static function (ContainerConfigurator $containerConfigurator): void {
    $services = $containerConfigurator->services();

    $services->set(RenameClassRector::class)
        ->call('configure', [[
            RenameClassRector::OLD_TO_NEW_CLASSES => [
                'Cake\Database\Type' => 'Cake\Database\TypeFactory',
                'Cake\Console\ConsoleErrorHandler' => 'Cake\Error\ConsoleErrorHandler',
            ],
        ]]);

    $services->set(RenameClassConstantRector::class)
        ->call('configure', [[
            RenameClassConstantRector::OLD_TO_NEW_CONSTANTS_BY_CLASS => [
                'Cake\View\View' => [
                    'NAME_ELEMENT' => 'TYPE_ELEMENT',
                    'NAME_LAYOUT' => 'TYPE_LAYOUT',
                ],
                'Cake\Mailer\Email' => [
                    'MESSAGE_HTML' => 'Cake\Mailer\Message::MESSAGE_HTML',
                    'MESSAGE_TEXT' => 'Cake\Mailer\Message::MESSAGE_TEXT',
                    'MESSAGE_BOTH' => 'Cake\Mailer\Message::MESSAGE_BOTH',
                    'EMAIL_PATTERN' => 'Cake\Mailer\Message::EMAIL_PATTERN',
                ],
            ],
        ]]);

    $services->set(RenameMethodRector::class)
        ->call('configure', [[
            RenameMethodRector::METHOD_CALL_RENAMES => inline_value_objects([
                new MethodCallRename('Cake\Form\Form', 'errors', 'getErrors'),
                new MethodCallRename('Cake\Mailer\Email', 'set', 'setViewVars'),
                new MethodCallRename('Cake\ORM\EntityInterface', 'unsetProperty', 'unset'),
                new MethodCallRename('Cake\Cache\Cache', 'engine', 'pool'),
                new MethodCallRename('Cake\Http\Cookie\Cookie', 'getStringValue', 'getScalarValue'),
                new MethodCallRename('Cake\Validation\Validator', 'containsNonAlphaNumeric', 'notAlphaNumeric'),
                new MethodCallRename('Cake\Validation\Validator', 'errors', 'validate'),
            ]),
        ]]);

    $configuration = [
        new StaticCallRename('Router', 'pushRequest', 'Router', 'setRequest'),
        new StaticCallRename('Router', 'setRequestInfo', 'Router', 'setRequest'),
        new StaticCallRename('Router', 'setRequestContext', 'Router', 'setRequest'),
    ];

    $services->set(RenameStaticMethodRector::class)
        ->call('configure', [[
            RenameStaticMethodRector::OLD_TO_NEW_METHODS_BY_CLASSES => inline_value_objects($configuration),
        ]]);

    $services->set(RenamePropertyRector::class)
        ->call('configure', [[
            RenamePropertyRector::OLD_TO_NEW_PROPERTY_BY_TYPES => [
                'Cake\ORM\Entity' => [
                    '_properties' => '_fields',
                ],
            ],
        ]]);

    $services->set(AddReturnTypeDeclarationRector::class)
        ->call('configure', [[
            AddReturnTypeDeclarationRector::TYPEHINT_FOR_METHOD_BY_CLASS => [
                'Cake\Http\BaseApplication' => [
                    'bootstrap' => 'void',
                    'bootstrapCli' => 'void',
                    'middleware' => 'Cake\Http\MiddlewareQueue',
                ],
                'Cake\Console\Shell' => [
                    'initialize' => 'void',
                ],
                'Cake\Controller\Component' => [
                    'initialize' => 'void',
                ],
                'Cake\Controller\Controller' => [
                    'initialize' => 'void',
                    'render' => 'Cake\Http\Response',
                ],
                'Cake\Form\Form' => [
                    'validate' => 'bool',
                    '_buildSchema' => 'Cake\Form\Schema',
                ],
                'Cake\ORM\Behavior' => [
                    'initialize' => 'void',
                ],
                'Cake\ORM\Table' => [
                    'initialize' => 'void',
                    'updateAll' => 'int',
                    'deleteAll' => 'int',
                    'validationDefault' => 'Cake\Validation\Validator',
                    'buildRules' => 'Cake\ORM\RulesChecker',
                ],
                'Cake\View\Helper' => [
                    'initialize' => 'void',
                ],
            ],
        ]]);

    $services->set(AddParamTypeDeclarationRector::class)
        ->call('configure', [[
            AddParamTypeDeclarationRector::PARAMETER_TYPEHINTS => inline_value_objects([
                new ParameterTypehint('Cake\Form\Form', 'getData', 0, '?string'),
                new ParameterTypehint('Cake\ORM\Behavior', 'beforeFind', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\ORM\Behavior', 'buildValidator', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\ORM\Behavior', 'buildRules', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\ORM\Behavior', 'beforeRules', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\ORM\Behavior', 'afterRules', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\ORM\Behavior', 'beforeSave', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\ORM\Behavior', 'afterSave', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\ORM\Behavior', 'beforeDelete', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\ORM\Behavior', 'afterDelete', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\ORM\Table', 'beforeFind', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\ORM\Table', 'buildValidator', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\ORM\Table', 'buildRules', 0, 'Cake\ORM\RulesChecker'),
                new ParameterTypehint('Cake\ORM\Table', 'beforeRules', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\ORM\Table', 'afterRules', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\ORM\Table', 'beforeSave', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\ORM\Table', 'afterSave', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\ORM\Table', 'beforeDelete', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\ORM\Table', 'afterDelete', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\Controller\Controller', 'beforeFilter', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\Controller\Controller', 'afterFilter', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\Controller\Controller', 'beforeRender', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint(
                    'Cake\Controller\Controller',
                    'beforeRedirect',
                    0,
                    'Cake\Event\EventInterface'
                ),
                new ParameterTypehint('Cake\Controller\Component', 'shutdown', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\Controller\Component', 'startup', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\Controller\Component', 'beforeFilter', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\Controller\Component', 'beforeRender', 0, 'Cake\Event\EventInterface'),
                new ParameterTypehint('Cake\Controller\Component', 'beforeRedirect', 0, 'Cake\Event\EventInterface'),
            ]),
        ]]);

    $services->set(RenameMethodCallBasedOnParameterRector::class)
        ->call('configure', [[
            RenameMethodCallBasedOnParameterRector::METHOD_NAMES_BY_TYPES => [
                'getParam' => [
                    'match_parameter' => 'paging',
                    'replace_with' => 'getAttribute',
                ],
                'withParam' => [
                    'match_parameter' => 'paging',
                    'replace_with' => 'withAttribute',
                ],
            ],
        ]]);

    $services->set(ModalToGetSetRector::class)
        ->call('configure', [[
            ModalToGetSetRector::METHOD_NAMES_BY_TYPES => [
                'Cake\Console\ConsoleIo' => [
                    'styles' => [
                        'set' => 'setStyle',
                        'get' => 'getStyle',
                    ],
                ],
                'Cake\Console\ConsoleOutput' => [
                    'styles' => [
                        'set' => 'setStyle',
                        'get' => 'getStyle',
                    ],
                ],
                'Cake\ORM\EntityInterface' => [
                    'isNew' => [
                        'set' => 'setNew',
                        'get' => 'isNew',
                    ],
                ],
            ],
        ]]);
};