🔧 Allow symfony 5

Author: VincentLanglet

.circleci/config.yml

@@ -3,7 +3,7 @@ version: 2.1
 executors:
     php:
         docker:
-            - image: circleci/php:7.1
+            - image: circleci/php:7.2
         environment:
             TZ: '/usr/share/zoneinfo/Europe/Paris'
         working_directory: ~/Symfony-custom-coding-standard
@@ -24,9 +24,18 @@ jobs:
                   paths:
                       - vendor
                   key: v1-dependencies-{{ checksum "composer.lock" }}
+    lowest:
+        executor: php
+        steps:
+            - checkout
+            - run: sudo apt-get update
+            - run: sudo apt-get install -y ant
+            - composer update --prefer-lowest
+            - run: ant phpunit
 
 workflows:
     version: 2
     check:
         jobs:
             - test
+            - lowest

TwigCS/Environment/StubbedEnvironment.php

@@ -44,17 +44,20 @@ public function __construct()
         $this->addTokenParser(new DumpTokenParser());
         $this->addTokenParser(new FormThemeTokenParser());
         $this->addTokenParser(new StopwatchTokenParser(false));
-        $this->addTokenParser(new TransChoiceTokenParser());
         $this->addTokenParser(new TransDefaultDomainTokenParser());
         $this->addTokenParser(new TransTokenParser());
+
+        if (class_exists(TransChoiceTokenParser::class)) {
+            $this->addTokenParser(new TransChoiceTokenParser());
+        }
     }
 
     /**
      * @param string $name
      *
      * @return TwigFilter
      */
-    public function getFilter($name)
+    public function getFilter($name): ?TwigFilter
     {
         if (!isset($this->stubFilters[$name])) {
             $this->stubFilters[$name] = new TwigFilter('stub');
@@ -68,7 +71,7 @@ public function getFilter($name)
      *
      * @return TwigFunction
      */
-    public function getFunction($name)
+    public function getFunction($name): ?TwigFunction
     {
         if (!isset($this->stubFunctions[$name])) {
             $this->stubFunctions[$name] = new TwigFunction('stub');
@@ -82,7 +85,7 @@ public function getFunction($name)
      *
      * @return TwigTest
      */
-    public function getTest($name)
+    public function getTest($name): ?TwigTest
     {
         if (!isset($this->stubTests[$name])) {
             $this->stubTests[$name] = new TwigTest('stub');

composer.json

@@ -17,11 +17,11 @@
     ],
     "bin": ["bin/twigcs"],
     "require": {
-        "php": ">=7.1",
+        "php": ">=7.2",
         "squizlabs/php_codesniffer": "3.5.*",
-        "symfony/console": "^3.0 || ^4.0",
-        "symfony/finder": "^3.0 || ^4.0",
-        "symfony/twig-bridge": "^3.0 || ^4.0",
+        "symfony/console": "^3.0 || ^4.0 || ^5.0",
+        "symfony/finder": "^3.0 || ^4.0 || ^5.0",
+        "symfony/twig-bridge": "^3.0 || ^4.0 || ^5.0",
         "twig/twig": "^2.0 || ^3.0"
     },
     "require-dev": {