rector/UPGRADE_09.md

How to Upgrade From Rector 0.8 to 0.9

In Symfony project, clear config/bundles.php

• drop ComposerJsonManipulatorBundle class
• drop ConsoleColorDiffBundle class

rector.php

Since Rector 0.9 we switched from internal skipping to symplify/skipper package. Now there is only one Option::SKIP parameter to handle both paths and classes.

Replace deprecated Option::EXCLUDE_RECTORS parameters with Option::SKIP:

 use Rector\Core\Configuration\Option;
 use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;

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

-    $parameters->set(Option::EXCLUDE_RECTORS, [
+    $parameters->set(Option::SKIP, [
         SomeRector::class,
     ]);
 };

Replace deprecated Option::EXCLUDE_PATHS parameters with Option::SKIP:

 use Rector\Core\Configuration\Option;
 use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;

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

-    $parameters->set(Option::EXCLUDE_PATHS, [
+    $parameters->set(Option::SKIP, [
         __DIR__ . '/SomePath,
     ]);
 };

Be sure to have exactly 1 Option::SKIP in the end, as the Symfony parameters are not merged, but overridden:

 use Rector\Core\Configuration\Option;
 use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;

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

     $parameters->set(Option::SKIP, [
         SomeRector::class,
-    ]);
-
-    $parameters->set(Option::SKIP, [
         __DIR__ . '/SomePath,
     ]);
 };