Config value object instead of manually reading the file

Dockerfile

@@ -1,14 +1,20 @@
 FROM composer:2.7.7
 FROM php:8.3.9-cli-alpine AS base
 
-FROM base as builder
+FROM base AS builder
 RUN apk update && apk add git
+RUN apk add --update linux-headers
+RUN apk add --no-cache $PHPIZE_DEPS \
+    && pecl install xdebug-3.3.2 \
+    && docker-php-ext-enable xdebug
+COPY ./docker/php/xdebug.ini /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
+COPY ./docker/php/error_reporting.ini /usr/local/etc/php/conf.d/error_reporting.ini
 COPY --from=composer /usr/bin/composer /usr/bin/composer
 COPY ./ /mozart/
 WORKDIR /mozart/
 RUN composer install
 
-FROM builder as packager
+FROM builder AS packager
 RUN rm -rf vendor
 RUN composer install --no-dev -o
 

composer.json

@@ -12,7 +12,8 @@
     "prefer-stable": true,
     "license": "MIT",
     "require": {
-        "php": "^8.0"
+        "php": "^8.0",
+        "netresearch/jsonmapper": "^4.4"
     },
     "autoload": {
         "psr-4": {

docker-compose.yml

@@ -1,4 +1,3 @@
-version: '3.4'
 services:
   builder:
     build:

docker/php/error_reporting.ini

@@ -0,0 +1 @@
+error_reporting=E_ALL

docker/php/xdebug.ini

@@ -0,0 +1,6 @@
+zend_extension=xdebug
+
+[xdebug]
+xdebug.mode=develop,debug
+xdebug.client_host=host.docker.internal
+xdebug.start_with_request=yes

phpcs.xml.dist

@@ -5,7 +5,7 @@
     <rule ref="PSR2"/>
 
     <rule ref="PHPCompatibility"/>
-    <config name="testVersion" value="8.0-"/>
+    <config name="testVersion" value="8.0-8.3"/>
 
     <file>./src</file>
 </ruleset>

src/Composer/Autoload/Autoloader.php

@@ -4,6 +4,9 @@
 
 interface Autoloader
 {
-    public function processConfig($autoloadConfig);
-    public function getSearchNamespace();
+    /**
+     * @param mixed $autoloadConfig
+     */
+    public function processConfig($autoloadConfig): void;
+    public function getSearchNamespace(): string;
 }

src/Composer/Autoload/NamespaceAutoloader.php

@@ -12,37 +12,37 @@ abstract class NamespaceAutoloader implements Autoloader
      *
      * e.g. src/
      *
-     * @var string[]
+     * @var array<string>
      */
     public $paths = [];
 
     /**
      * A package's composer.json config autoload key's value, where $key is `psr-1`|`psr-4`|`classmap`.
      *
      * @param $autoloadConfig
-     *
-     * @return void
      */
-    public function processConfig($autoloadConfig)
+    public function processConfig($autoloadConfig): void
     {
-        foreach ($autoloadConfig as $key => $value) {
-            $this->namespace = $key;
-            array_push($this->paths, $value);
+        if (is_array($autoloadConfig)) {
+            foreach ($autoloadConfig as $path) {
+                array_push($this->paths, $path);
+            }
+        } else {
+            array_push($this->paths, $autoloadConfig);
         }
     }
 
-    /**
-     * @return string
-     */
-    public function getSearchNamespace()
+    public function getNamespace(): string
     {
-        return $this->namespace;
+        return rtrim($this->namespace, '\\') . '\\';
     }
 
-    /**
-     * @return string
-     */
-    public function getNamespacePath()
+    public function getSearchNamespace(): string
+    {
+        return rtrim($this->namespace, '\\');
+    }
+
+    public function getNamespacePath(): string
     {
         return '';
     }

src/Config/Autoload.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace CoenJacobs\Mozart\Config;
+
+use CoenJacobs\Mozart\Composer\Autoload\Autoloader;
+use stdClass;
+
+class Autoload
+{
+    /** @var array<Autoloader> */
+    public array $autoloaders = [];
+
+    public function setupAutoloaders(stdClass $autoloadData): void
+    {
+        $autoloaders = [];
+
+        if (isset($autoloadData->{'psr-4'})) {
+            $psr4Autoloaders = (array) $autoloadData->{'psr-4'};
+            foreach ($psr4Autoloaders as $key => $value) {
+                $autoloader = new Psr4();
+                $autoloader->namespace = $key;
+                $autoloader->processConfig($value);
+                $autoloaders[] = $autoloader;
+            }
+        }
+
+        if (isset($autoloadData->{'psr-0'})) {
+            $psr0Autoloaders = (array) $autoloadData->{'psr-0'};
+            foreach ($psr0Autoloaders as $key => $value) {
+                $autoloader = new Psr0();
+                $autoloader->namespace = $key;
+                $autoloader->processConfig($value);
+                $autoloaders[] = $autoloader;
+            }
+        }
+
+        if (isset($autoloadData->classmap)) {
+            $autoloader = new Classmap();
+            $autoloader->processConfig($autoloadData->classmap);
+            $autoloaders[] = $autoloader;
+        }
+
+        $this->setAutoloaders($autoloaders);
+    }
+
+    /**
+     * @param array<Autoloader> $autoloaders
+     */
+    public function setAutoloaders(array $autoloaders): void
+    {
+        foreach ($autoloaders as $autoloader) {
+            if (! $autoloader instanceof Autoloader) {
+                continue;
+            }
+
+            array_push($this->autoloaders, $autoloader);
+        }
+    }
+
+    /**
+     * @return Autoloader[]
+     */
+    public function getAutoloaders(): array
+    {
+        return $this->autoloaders;
+    }
+}

src/Config/Classmap.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace CoenJacobs\Mozart\Config;
+
+use CoenJacobs\Mozart\Composer\Autoload\Autoloader;
+use Exception;
+
+class Classmap implements Autoloader
+{
+    /** @var string[] */
+    public $files = [];
+
+    /** @var string[] */
+    public $paths = [];
+
+    /**
+     * @inheritdoc
+     */
+    public function processConfig($autoloadConfig): void
+    {
+        foreach ($autoloadConfig as $value) {
+            if ('.php' == substr($value, -4, 4)) {
+                array_push($this->files, $value);
+            } else {
+                array_push($this->paths, $value);
+            }
+        }
+    }
+
+    /**
+     * @throws Exception
+     */
+    public function getSearchNamespace(): string
+    {
+        throw new Exception('Classmap autoloaders do not contain a namespace and this method can not be used.');
+    }
+}

src/Config/Extra.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace CoenJacobs\Mozart\Config;
+
+class Extra
+{
+    public ?Mozart $mozart = null;
+
+    public function getMozart(): ?Mozart
+    {
+        return $this->mozart;
+    }
+}