Isolate phpstan.drop.in from rest of the coding-standard application

Author: rdss-sknott

config/phpstan/isolation.layer.php

@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+use Zooroyal\CodingStandard\CommandLine\ApplicationLifeCycle\ContainerFactory;
+use Zooroyal\CodingStandard\CommandLine\StaticCodeAnalysis\PHPStan\PHPStanConfigGenerator;
+
+$autoloadFiles = [
+    __DIR__ . '/../../../../autoload.php',
+    __DIR__ . '/../../vendor/autoload.php',
+];
+
+foreach ($autoloadFiles as $autoloadFile) {
+    if (file_exists($autoloadFile)) {
+        require_once $autoloadFile;
+        break;
+    }
+}
+$config = ContainerFactory::getContainerInstance()
+    ->get(PHPStanConfigGenerator::class)
+    ->addDynamicConfigValues([]);
+
+echo json_encode($config, JSON_THROW_ON_ERROR, 512);
+
+

config/phpstan/phpstan.config.drop.in.php

@@ -2,24 +2,8 @@
 
 declare(strict_types=1);
 
-use Zooroyal\CodingStandard\CommandLine\ApplicationLifeCycle\ContainerFactory;
-use Zooroyal\CodingStandard\CommandLine\StaticCodeAnalysis\PHPStan\PHPStanConfigGenerator;
+exec('php ' . __DIR__ . '/isolation.layer.php', $output);
 
-$autoloadFiles = [
-    __DIR__ . '/../../../../autoload.php',
-    __DIR__ . '/../../vendor/autoload.php',
-];
-
-foreach ($autoloadFiles as $autoloadFile) {
-    if (file_exists($autoloadFile)) {
-        require_once $autoloadFile;
-        break;
-    }
-}
-$config = ContainerFactory::getContainerInstance()
-    ->get(PHPStanConfigGenerator::class)
-    ->addDynamicConfigValues([]);
-
-echo 'Coding-Standard config loaded!' . PHP_EOL;
+$config = json_decode($output[0], true, 512, JSON_THROW_ON_ERROR);
 
 return $config;