Configurable

AddArgumentDefaultValueRector

Adds default value for arguments in defined methods.

 class SomeClass
 {
-    public function someMethod($value)
+    public function someMethod($value = false)
     {
     }
 }

Configure your rector.php:

<?php

use RectorLaravel\Rector\ClassMethod\AddArgumentDefaultValueRector;
use RectorLaravel\ValueObject\AddArgumentDefaultValue;
use Rector\Config\RectorConfig;

return RectorConfig::configure()
    ->withConfiguredRule(AddArgumentDefaultValueRector::class, [
        'added_arguments' => [
        new AddArgumentDefaultValue('SomeClass', 'someMethod', 0, false),
    ],
    ]);