Upgrading to version 5.4 and remove deprication

Author: digitaldreams

assets/app.js

@@ -0,0 +1,12 @@
+/*
+ * Welcome to your app's main JavaScript file!
+ *
+ * We recommend including the built version of this JavaScript file
+ * (and its CSS file) in your base layout (base.html.twig).
+ */
+
+// any CSS you import will output into a single css file (app.css in this case)
+import './styles/app.css';
+
+// start the Stimulus application
+import './bootstrap';

assets/bootstrap.js

@@ -0,0 +1,11 @@
+import { startStimulusApp } from '@symfony/stimulus-bridge';
+
+// Registers Stimulus controllers from controllers.json and in the controllers/ directory
+export const app = startStimulusApp(require.context(
+    '@symfony/stimulus-bridge/lazy-controller-loader!./controllers',
+    true,
+    /\.[jt]sx?$/
+));
+
+// register any custom, 3rd party controllers here
+// app.register('some_controller_name', SomeImportedController);

assets/controllers.json

@@ -0,0 +1,4 @@
+{
+    "controllers": [],
+    "entrypoints": []
+}

assets/controllers/hello_controller.js

@@ -0,0 +1,16 @@
+import { Controller } from '@hotwired/stimulus';
+
+/*
+ * This is an example Stimulus controller!
+ *
+ * Any element with a data-controller="hello" attribute will cause
+ * this controller to be executed. The name "hello" comes from the filename:
+ * hello_controller.js -> "hello"
+ *
+ * Delete this file or adapt it for your use!
+ */
+export default class extends Controller {
+    connect() {
+        this.element.textContent = 'Hello Stimulus! Edit me in assets/controllers/hello_controller.js';
+    }
+}

assets/styles/app.css

@@ -0,0 +1,3 @@
+body {
+    background-color: lightgray;
+}

composer.json

@@ -2,7 +2,7 @@
     "type": "project",
     "license": "proprietary",
     "require": {
-        "php": "^7.4",
+        "php": "^7.4|^8.0",
         "ext-ctype": "*",
         "ext-iconv": "*",
         "composer/package-versions-deprecated": "^1.10",
@@ -11,56 +11,59 @@
         "doctrine/doctrine-migrations-bundle": "^3.0",
         "doctrine/orm": "^2.7",
         "phpdocumentor/reflection-docblock": "^5.2",
-        "sensio/framework-extra-bundle": "^5.1",
-        "symfony/asset": "5.1.*",
-        "symfony/console": "5.1.*",
-        "symfony/dotenv": "5.1.*",
-        "symfony/expression-language": "5.1.*",
+        "sensio/framework-extra-bundle": "^5.4",
+        "symfony/asset": "5.4.*",
+        "symfony/console": "5.4.*",
+        "symfony/dotenv": "5.4.*",
+        "symfony/expression-language": "5.4.*",
         "symfony/flex": "^1.3.1",
-        "symfony/form": "5.1.*",
-        "symfony/framework-bundle": "5.1.*",
-        "symfony/http-client": "5.1.*",
-        "symfony/intl": "5.1.*",
-        "symfony/mailer": "5.1.*",
-        "symfony/mime": "5.1.*",
+        "symfony/form": "5.4.*",
+        "symfony/framework-bundle": "5.4.*",
+        "symfony/http-client": "5.4.*",
+        "symfony/intl": "5.4.*",
+        "symfony/mailer": "5.4.*",
+        "symfony/mime": "5.4.*",
         "symfony/monolog-bundle": "^3.1",
-        "symfony/notifier": "5.1.*",
-        "symfony/process": "5.1.*",
-        "symfony/property-access": "5.1.*",
-        "symfony/property-info": "5.1.*",
-        "symfony/security-bundle": "5.1.*",
-        "symfony/serializer": "5.1.*",
-        "symfony/string": "5.1.*",
-        "symfony/translation": "5.1.*",
-        "symfony/twig-bundle": "5.1.*",
-        "symfony/validator": "5.1.*",
-        "symfony/web-link": "5.1.*",
+        "symfony/notifier": "5.4.*",
+        "symfony/process": "5.4.*",
+        "symfony/property-access": "5.4.*",
+        "symfony/property-info": "5.4.*",
+        "symfony/security-bundle": "5.4.*",
+        "symfony/serializer": "5.4.*",
+        "symfony/string": "5.4.*",
+        "symfony/translation": "5.4.*",
+        "symfony/twig-bundle": "5.4.*",
+        "symfony/validator": "5.4.*",
+        "symfony/web-link": "5.4.*",
         "symfony/webpack-encore-bundle": "^1.7",
-        "symfony/yaml": "5.1.*",
+        "symfony/yaml": "5.4.*",
         "symfonycasts/reset-password-bundle": "^1.1",
         "twig/extra-bundle": "^2.12|^3.0",
         "twig/twig": "^2.12|^3.0"
     },
     "require-dev": {
         "dama/doctrine-test-bundle": "^6.3",
         "doctrine/doctrine-fixtures-bundle": "^3.3",
-        "symfony/browser-kit": "^5.1",
-        "symfony/css-selector": "^5.1",
-        "symfony/debug-bundle": "^5.1",
+        "symfony/browser-kit": "^5.4",
+        "symfony/css-selector": "^5.4",
+        "symfony/debug-bundle": "^5.4",
         "symfony/maker-bundle": "^1.0",
         "symfony/monolog-bundle": "^3.0",
-        "symfony/phpunit-bridge": "^5.1",
-        "symfony/stopwatch": "^5.1",
-        "symfony/twig-bundle": "^5.1",
-        "symfony/var-dumper": "^5.1",
-        "symfony/web-profiler-bundle": "^5.1"
+        "symfony/phpunit-bridge": "^5.4",
+        "symfony/stopwatch": "^5.4",
+        "symfony/twig-bundle": "^5.4",
+        "symfony/var-dumper": "^5.4",
+        "symfony/web-profiler-bundle": "^5.4"
     },
     "config": {
         "optimize-autoloader": true,
         "preferred-install": {
             "*": "dist"
         },
-        "sort-packages": true
+        "sort-packages": true,
+        "allow-plugins": {
+            "symfony/flex": true
+        }
     },
     "autoload": {
         "psr-4": {
@@ -99,7 +102,7 @@
     "extra": {
         "symfony": {
             "allow-contrib": false,
-            "require": "5.1.*"
+            "require": "5.4.*"
         }
     }
 }