Added PHP stan + better typing + Symfony 7 support

.github/workflows/ci.yaml

@@ -21,13 +21,15 @@ jobs:
             - name: 'Setup PHP'
               uses: shivammathur/setup-php@v2
               with:
-                  php-version: '8.1'
+                  php-version: '8.3'
 
             - name: 'Install dependencies'
-              run: make php-cs-fixer.phar
+              run: |
+                make install
+                vendor/bin/simple-phpunit --version
 
             - name: 'Check style'
-              run: ./php-cs-fixer.phar fix --dry-run --no-interaction --diff
+              run: make lint
 
     test:
         name: ${{ matrix.name }}
@@ -40,10 +42,10 @@ jobs:
             matrix:
                 include:
                     # Lowest deps
-                    - name: 'Test lowest deps [Linux, PHP 7.4]'
+                    - name: 'Test lowest deps Symfony 5.4 [Linux, PHP 7.4]'
                       os: 'ubuntu-latest'
                       php: '7.4'
-                      symfony: '4.4.*@dev'
+                      symfony: '5.4.*@dev'
                       composer-flags: '--prefer-lowest'
                       allow-unstable: true
 
@@ -60,11 +62,17 @@ jobs:
                       symfony: '6.0.*@dev'
                       allow-unstable: true
 
+                    - name: 'Test next Symfony 6.4 [Linux, PHP 8.2]'
+                      os: 'ubuntu-latest'
+                      php: '8.2'
+                      symfony: '6.4.*@dev'
+                      allow-unstable: true
+
                     # Bleeding edge (unreleased dev versions where failures are allowed)
-                    - name: 'Test next Symfony [Linux, PHP 8.1] (allowed failure)'
+                    - name: 'Test next Symfony [Linux, PHP 8.3] (allowed failure)'
                       os: 'ubuntu-latest'
-                      php: '8.1'
-                      symfony: '6.1.*@dev'
+                      php: '8.3'
+                      symfony: '7.0.*@dev'
                       composer-flags: '--ignore-platform-req php'
                       allow-unstable: true
                       allow-failure: true

.php-cs-fixer.php

@@ -9,9 +9,7 @@
 EOF;
 
 $finder = PhpCsFixer\Finder::create()
-    ->in([
-        __DIR__
-    ])
+    ->in([__DIR__])
 ;
 
 return (new PhpCsFixer\Config())
@@ -20,18 +18,21 @@
     ->setFinder($finder)
     ->setRules([
         '@Symfony' => true,
-        'php_unit_namespaced' => true,
-        'psr_autoloading' => true,
+        'array_syntax' => ['syntax' => 'short'],
         'concat_space' => ['spacing' => 'one'],
-        'phpdoc_summary' => false,
+        'header_comment' => ['header' => $header],
+        'native_function_invocation' => ['include' => ['@compiler_optimized']],
+        'ordered_imports' => true,
+        'php_unit_namespaced' => true,
+        'php_unit_method_casing' => false,
         'phpdoc_annotation_without_dot' => false,
+        'phpdoc_summary' => false,
         'phpdoc_order' => true,
-        'array_syntax' => ['syntax' => 'short'],
-        'ordered_imports' => true,
+        'phpdoc_trim_consecutive_blank_line_separation' => true,
+        'psr_autoloading' => true,
+        'single_line_throw' => false,
         'simplified_null_return' => false,
-        'header_comment' => ['header' => $header],
+        'void_return' => true,
         'yoda_style' => [],
-        'native_function_invocation' => ['include' => ['@compiler_optimized']],
-        'single_line_throw' => false,
     ])
 ;

Builders/FormKeyBuilder.php

@@ -21,31 +21,23 @@ class FormKeyBuilder
 {
     /**
      * Separator te be used between nodes
-     *
-     * @var string
      */
-    protected $separator;
+    protected string $separator;
 
     /**
      * Prefix at the root of the key
-     *
-     * @var string
      */
-    protected $root;
+    protected string $root;
 
     /**
      * Prefix for children nodes
-     *
-     * @var string
      */
-    protected $children;
+    protected string $children;
 
     /**
      * Prefix for prototype nodes
-     *
-     * @var string
      */
-    protected $prototype;
+    protected string $prototype;
 
     /**
      * Constructor
@@ -55,8 +47,12 @@ class FormKeyBuilder
      * @param string $children  Prefix for children nodes
      * @param string $prototype Prefix for prototype nodes
      */
-    public function __construct($separator = '.', $root = 'form', $children = 'children', $prototype = 'prototype')
-    {
+    public function __construct(
+        string $separator = '.',
+        string $root = 'form',
+        string $children = 'children',
+        string $prototype = 'prototype'
+    ) {
         $this->separator = $separator;
         $this->root = $root;
         $this->children = $children;
@@ -71,7 +67,7 @@ public function __construct($separator = '.', $root = 'form', $children = 'child
      *
      * @return string The key
      */
-    public function buildKeyFromTree(FormTree $tree, $parent)
+    public function buildKeyFromTree(FormTree $tree, $parent): string
     {
         $key = [];
 

Builders/FormTreeBuilder.php

@@ -24,18 +24,16 @@ class FormTreeBuilder
     /**
      * Form type with no children labels
      *
-     * @var array
+     * @var array<string>
      */
-    private $noChildren = ['date', 'time', 'datetime', 'choice'];
+    private array $noChildren = ['date', 'time', 'datetime', 'choice'];
 
     /**
      * Get the full tree for a given view
      *
      * @param FormView $view The FormView
-     *
-     * @return array
      */
-    public function getTree(FormView $view)
+    public function getTree(FormView $view): FormTree
     {
         if ($view->parent !== null) {
             $tree = $this->getTree($view->parent);
@@ -51,19 +49,17 @@ public function getTree(FormView $view)
     /**
      * Set form type that should not be treated as having children
      *
-     * @param array $types An array of types
+     * @param array<string> $types An array of types
      */
-    public function setNoChildren(array $types)
+    public function setNoChildren(array $types): void
     {
         $this->noChildren = $types;
     }
 
     /**
      * Create a FormTreeNode for the given view
-     *
-     * @return FormTreeNode
      */
-    private function createNodeFromView(FormView $view)
+    private function createNodeFromView(FormView $view): FormTreeNode
     {
         $haschildren = $this->hasChildrenWithLabel($view);
         $isCollection = $haschildren ? $this->isCollection($view) : false;
@@ -76,10 +72,8 @@ private function createNodeFromView(FormView $view)
      * Test if the given form view has children with labels
      *
      * @param FormView $view The FormView
-     *
-     * @return bool
      */
-    private function hasChildrenWithLabel(FormView $view)
+    private function hasChildrenWithLabel(FormView $view): bool
     {
         if (!isset($view->vars['compound']) || !$view->vars['compound']) {
             return false;
@@ -98,10 +92,8 @@ private function hasChildrenWithLabel(FormView $view)
      * Test if the given form view is a collection
      *
      * @param FormView $view The FormView
-     *
-     * @return bool
      */
-    private function isCollection(FormView $view)
+    private function isCollection(FormView $view): bool
     {
         if ($view->parent === null || !$view->vars['compound']) {
             return false;
@@ -114,10 +106,8 @@ private function isCollection(FormView $view)
      * Test if the given form view is a prototype in a collection
      *
      * @param FormView $view The FormView
-     *
-     * @return bool
      */
-    private function isPrototype(FormView $view)
+    private function isPrototype(FormView $view): bool
     {
         return $view->parent && $this->isCollection($view->parent);
     }

DependencyInjection/Configuration.php

@@ -22,13 +22,10 @@
  */
 class Configuration implements ConfigurationInterface
 {
-    /**
-     * {@inheritdoc}
-     */
-    public function getConfigTreeBuilder()
+    public function getConfigTreeBuilder(): TreeBuilder
     {
         $treeBuilder = new TreeBuilder('elao_form_translation');
-        $rootNode = method_exists($treeBuilder, 'getRootNode') ? $treeBuilder->getRootNode() : $treeBuilder->root('elao_form_translation');
+        $rootNode = $treeBuilder->getRootNode();
 
         $rootNode
             ->info('<info>Activate the Form Tree component (used to generate label translation keys)</info>')
@@ -78,18 +75,22 @@ public function getConfigTreeBuilder()
                     ->children()
                         ->scalarNode('children')
                             ->defaultValue('children')
+                            ->treatNullLike(false)
                             ->info('Prefix for children nodes (string|false)')
                         ->end()
                         ->scalarNode('prototype')
                             ->defaultValue('prototype')
+                            ->treatNullLike(false)
                             ->info('Prefix for prototype nodes (string|false)')
                         ->end()
                         ->scalarNode('root')
                             ->defaultValue('form')
+                            ->treatNullLike(false)
                             ->info('Prefix at the root of the key (string|false)')
                         ->end()
                         ->scalarNode('separator')
                             ->defaultValue('.')
+                            ->treatNullLike(false)
                             ->info('Separator te be used between nodes (string|false)')
                         ->end()
                     ->end()
@@ -106,15 +107,14 @@ public function getConfigTreeBuilder()
     /**
      * Add Keys Config
      *
-     * @param string $key
-     * @param array  $default
+     * @param array<string,string> $default
      *
      * @return ArrayNodeDefinition|NodeDefinition
      */
-    public function addKeysConfig($key, $default = [])
+    public function addKeysConfig(string $key, array $default = [])
     {
         $treeBuilder = new TreeBuilder($key);
-        $node = method_exists($treeBuilder, 'getRootNode') ? $treeBuilder->getRootNode() : $treeBuilder->root($key);
+        $node = $treeBuilder->getRootNode();
 
         $node
             ->prototype('scalar')

DependencyInjection/ElaoFormTranslationExtension.php

@@ -24,10 +24,7 @@
  */
 class ElaoFormTranslationExtension extends Extension
 {
-    /**
-     * {@inheritdoc}
-     */
-    public function load(array $configs, ContainerBuilder $container)
+    public function load(array $configs, ContainerBuilder $container): void
     {
         $configuration = new Configuration();
         $config = $this->processConfiguration($configuration, $configs);
@@ -45,11 +42,11 @@ public function load(array $configs, ContainerBuilder $container)
     /**
      * Load Tree configuration
      *
-     * @param ContainerBuilder $container The container builder
-     * @param LoaderInterface  $loader    The loader
-     * @param array            $config    An array of config keys
+     * @param ContainerBuilder    $container The container builder
+     * @param LoaderInterface     $loader    The loader
+     * @param array<string,mixed> $config    An array of config keys
      */
-    private function loadTreeConfig(ContainerBuilder $container, LoaderInterface $loader, array $config)
+    private function loadTreeConfig(ContainerBuilder $container, LoaderInterface $loader, array $config): void
     {
         // Set up the Key Builder
         $container

Form/Extension/ButtonTypeExtension.php

@@ -18,26 +18,12 @@
  */
 class ButtonTypeExtension extends TreeAwareExtension
 {
-    /**
-     * {@inheritdoc}
-     */
     public static function getExtendedTypes(): iterable
     {
         return [ButtonType::class];
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function getExtendedType()
-    {
-        return self::getExtendedTypes()[0];
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function configureOptions(OptionsResolver $resolver)
+    public function configureOptions(OptionsResolver $resolver): void
     {
         if ($this->autoGenerate) {
             $resolver->setDefault('label', true);

Form/Extension/ChoiceTypeExtension.php

@@ -18,26 +18,12 @@
  */
 class ChoiceTypeExtension extends TreeAwareExtension
 {
-    /**
-     * {@inheritdoc}
-     */
     public static function getExtendedTypes(): iterable
     {
         return [ChoiceType::class];
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function getExtendedType()
-    {
-        return self::getExtendedTypes()[0];
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function configureOptions(OptionsResolver $resolver)
+    public function configureOptions(OptionsResolver $resolver): void
     {
         if ($this->defaultTranslationDomain !== null) {
             $resolver->setDefault('choice_translation_domain', $this->defaultTranslationDomain);