Changed private static array-properties to const

Author: simonberger

Compiler/RegisterEnvVarProcessorsPass.php

@@ -25,7 +25,7 @@
  */
 class RegisterEnvVarProcessorsPass implements CompilerPassInterface
 {
-    private static $allowedTypes = ['array', 'bool', 'float', 'int', 'string'];
+    private const ALLOWED_TYPES = ['array', 'bool', 'float', 'int', 'string'];
 
     public function process(ContainerBuilder $container)
     {
@@ -65,8 +65,8 @@ private static function validateProvidedTypes(string $types, string $class): arr
         $types = explode('|', $types);
 
         foreach ($types as $type) {
-            if (!\in_array($type, self::$allowedTypes)) {
-                throw new InvalidArgumentException(sprintf('Invalid type "%s" returned by "%s::getProvidedTypes()", expected one of "%s".', $type, $class, implode('", "', self::$allowedTypes)));
+            if (!\in_array($type, self::ALLOWED_TYPES)) {
+                throw new InvalidArgumentException(sprintf('Invalid type "%s" returned by "%s::getProvidedTypes()", expected one of "%s".', $type, $class, implode('", "', self::ALLOWED_TYPES)));
             }
         }
 

Compiler/ValidateEnvPlaceholdersPass.php

@@ -26,7 +26,7 @@
  */
 class ValidateEnvPlaceholdersPass implements CompilerPassInterface
 {
-    private static $typeFixtures = ['array' => [], 'bool' => false, 'float' => 0.0, 'int' => 0, 'string' => ''];
+    private const TYPE_FIXTURES = ['array' => [], 'bool' => false, 'float' => 0.0, 'int' => 0, 'string' => ''];
 
     private $extensionConfig = [];
 
@@ -52,13 +52,13 @@ public function process(ContainerBuilder $container)
             foreach ($resolvingBag->getEnvPlaceholders() + $resolvingBag->getUnusedEnvPlaceholders() as $env => $placeholders) {
                 $values = [];
                 if (false === $i = strpos($env, ':')) {
-                    $default = $defaultBag->has("env($env)") ? $defaultBag->get("env($env)") : self::$typeFixtures['string'];
+                    $default = $defaultBag->has("env($env)") ? $defaultBag->get("env($env)") : self::TYPE_FIXTURES['string'];
                     $defaultType = null !== $default ? self::getType($default) : 'string';
                     $values[$defaultType] = $default;
                 } else {
                     $prefix = substr($env, 0, $i);
                     foreach ($envTypes[$prefix] ?? ['string'] as $type) {
-                        $values[$type] = self::$typeFixtures[$type] ?? null;
+                        $values[$type] = self::TYPE_FIXTURES[$type] ?? null;
                     }
                 }
                 foreach ($placeholders as $placeholder) {

ContainerBuilder.php

@@ -126,7 +126,7 @@ class ContainerBuilder extends Container implements TaggedContainerInterface
 
     private $removedBindingIds = [];
 
-    private static $internalTypes = [
+    private const INTERNAL_TYPES = [
         'int' => true,
         'float' => true,
         'string' => true,
@@ -339,7 +339,7 @@ public function getReflectionClass(?string $class, bool $throw = true): ?\Reflec
             return null;
         }
 
-        if (isset(self::$internalTypes[$class])) {
+        if (isset(self::INTERNAL_TYPES[$class])) {
             return null;
         }
 

Loader/YamlFileLoader.php

@@ -38,7 +38,7 @@
  */
 class YamlFileLoader extends FileLoader
 {
-    private static $serviceKeywords = [
+    private const SERVICE_KEYWORDS = [
         'alias' => 'alias',
         'parent' => 'parent',
         'class' => 'class',
@@ -64,7 +64,7 @@ class YamlFileLoader extends FileLoader
         'bind' => 'bind',
     ];
 
-    private static $prototypeKeywords = [
+    private const PROTOTYPE_KEYWORDS = [
         'resource' => 'resource',
         'namespace' => 'namespace',
         'exclude' => 'exclude',
@@ -85,7 +85,7 @@ class YamlFileLoader extends FileLoader
         'bind' => 'bind',
     ];
 
-    private static $instanceofKeywords = [
+    private const INSTANCEOF_KEYWORDS = [
         'shared' => 'shared',
         'lazy' => 'lazy',
         'public' => 'public',
@@ -97,7 +97,7 @@ class YamlFileLoader extends FileLoader
         'bind' => 'bind',
     ];
 
-    private static $defaultsKeywords = [
+    private const DEFAULTS_KEYWORDS = [
         'public' => 'public',
         'tags' => 'tags',
         'autowire' => 'autowire',
@@ -250,8 +250,8 @@ private function parseDefaults(array &$content, string $file): array
         }
 
         foreach ($defaults as $key => $default) {
-            if (!isset(self::$defaultsKeywords[$key])) {
-                throw new InvalidArgumentException(sprintf('The configuration key "%s" cannot be used to define a default value in "%s". Allowed keys are "%s".', $key, $file, implode('", "', self::$defaultsKeywords)));
+            if (!isset(self::DEFAULTS_KEYWORDS[$key])) {
+                throw new InvalidArgumentException(sprintf('The configuration key "%s" cannot be used to define a default value in "%s". Allowed keys are "%s".', $key, $file, implode('", "', self::DEFAULTS_KEYWORDS)));
             }
         }
 
@@ -864,11 +864,11 @@ private function loadFromExtensions(array $content)
     private function checkDefinition(string $id, array $definition, string $file)
     {
         if ($this->isLoadingInstanceof) {
-            $keywords = self::$instanceofKeywords;
+            $keywords = self::INSTANCEOF_KEYWORDS;
         } elseif (isset($definition['resource']) || isset($definition['namespace'])) {
-            $keywords = self::$prototypeKeywords;
+            $keywords = self::PROTOTYPE_KEYWORDS;
         } else {
-            $keywords = self::$serviceKeywords;
+            $keywords = self::SERVICE_KEYWORDS;
         }
 
         foreach ($definition as $key => $value) {