Crank up phpstan to level 9

Makefile

@@ -104,7 +104,7 @@ composer-cache-dir:
 	@composer config cache-files-dir
 
 static-analysis:
-	$(PHP_RUN) vendor/bin/phpstan --ansi -v analyse -l 8 src
+	$(PHP_RUN) vendor/bin/phpstan --ansi -v analyse -l 9 src
 
 unit-tests:
 	$(PHP_RUN) vendor/bin/phpunit --testdox --colors=always

phpstan.neon

@@ -1,3 +1,4 @@
 parameters:
+  checkMissingIterableValueType: false
   ignoreErrors:
     - '#Access to an undefined property Symfony\\Component\\Validator\\Constraint::\$message#'

src/Assert/PostgresTypeValidator.php

@@ -32,7 +32,7 @@ class PostgresTypeValidator extends ConstraintValidator
      */
     public function validate(mixed $value, Constraint|PostgresType $constraint): void
     {
-        if ($value !== null && array_key_exists($value, Postgres::getChoices()) === false) {
+        if ($value !== null && is_string($value) && array_key_exists($value, Postgres::getChoices()) === false) {
             $this
                 ->context
                 ->buildViolation($constraint->message)

src/Controller/GeneratorController.php

@@ -48,7 +48,9 @@ public function create(Request $request): BinaryFileResponse|Response
         $form->handleRequest($request);
 
         if ($form->isSubmitted() === true && $form->isValid() === true) {
-            $project = $this->hydrateProject($form->getData());
+            /** @var array $data */
+            $data = $form->getData();
+            $project = $this->hydrateProject($data);
 
             // Generate zip file with docker project
             $zipFile = $this->generator->generate($project);
@@ -68,9 +70,6 @@ public function create(Request $request): BinaryFileResponse|Response
         ]);
     }
 
-    /**
-     * @param array<string, mixed> $formData
-     */
     private function hydrateProject(array $formData): Project
     {
         $phpData = $formData['phpOptions'];

src/Form/Generator/AbstractMySQLType.php

@@ -105,6 +105,7 @@ public function buildForm(FormBuilderInterface $builder, array $options): void
     protected function getValidationGroups(): callable
     {
         return function (FormInterface $form) {
+            /** @var array<mixed> $data */
             $data   = $form->getData();
             $groups = ['Default'];
 

src/Form/Generator/PostgresType.php

@@ -76,6 +76,7 @@ public function buildForm(FormBuilderInterface $builder, array $options): void
     protected function getValidationGroups(): callable
     {
         return static function (FormInterface $form) {
+            /** @var array<mixed> $data */
             $data   = $form->getData();
             $groups = ['Default'];
 

src/PHPDocker/Generator/Files/PhpIni.php

@@ -26,7 +26,7 @@
 class PhpIni implements GeneratedFileInterface
 {
 
-    public function __construct(private Environment $twig, private Project $project)
+    public function __construct(private Environment $twig)
     {
     }
 

src/PHPDocker/Generator/Generator.php

@@ -55,7 +55,7 @@ public function __construct(
     public function generate(Project $project): ArchiveInterface
     {
         $readmeMd = new ReadmeMd($this->twig, $project);
-        $phpIni   = new PhpIni($this->twig, $project);
+        $phpIni   = new PhpIni($this->twig);
 
         $this->archiver
             ->addFile($readmeMd)