chore: add symfony demo

demo/symfony/.env

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+# In all environments, the following files are loaded if they exist,
+# the latter taking precedence over the former:
+#
+#  * .env                contains default values for the environment variables needed by the app
+#  * .env.local          uncommitted file with local overrides
+#  * .env.$APP_ENV       committed environment-specific defaults
+#  * .env.$APP_ENV.local uncommitted environment-specific overrides
+#
+# Real environment variables win over .env files.
+#
+# DO NOT DEFINE PRODUCTION SECRETS IN THIS FILE NOR IN ANY OTHER COMMITTED FILES.
+# https://symfony.com/doc/current/configuration/secrets.html
+#
+# Run "composer dump-env prod" to compile .env files for production use (requires symfony/flex >=1.2).
+# https://symfony.com/doc/current/best_practices.html#use-environment-variables-for-infrastructure-configuration
+
+###> symfony/framework-bundle ###
+APP_ENV=dev
+APP_SECRET=a2ee898b9e385a80ba8f7b11e97232b2
+###< symfony/framework-bundle ###

demo/symfony/.gitignore

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+
+###> symfony/framework-bundle ###
+/.env.local
+/.env.local.php
+/.env.*.local
+/config/secrets/prod/prod.decrypt.private.php
+/public/bundles/
+/var/
+/vendor/
+###< symfony/framework-bundle ###

demo/symfony/bin/console

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+#!/usr/bin/env php
+<?php
+
+use App\Kernel;
+use Symfony\Bundle\FrameworkBundle\Console\Application;
+
+if (!is_dir(dirname(__DIR__).'/vendor')) {
+    throw new LogicException('Dependencies are missing. Try running "composer install".');
+}
+
+if (!is_file(dirname(__DIR__).'/vendor/autoload_runtime.php')) {
+    throw new LogicException('Symfony Runtime is missing. Try running "composer require symfony/runtime".');
+}
+
+require_once dirname(__DIR__).'/vendor/autoload_runtime.php';
+
+return function (array $context) {
+    $kernel = new Kernel($context['APP_ENV'], (bool) $context['APP_DEBUG']);
+
+    return new Application($kernel);
+};

demo/symfony/composer.json

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+{
+    "type": "project",
+    "license": "proprietary",
+    "minimum-stability": "stable",
+    "prefer-stable": true,
+    "repositories": [
+        {
+            "type": "path",
+            "url": "../..",
+            "options": {
+                "symlink": true
+            }
+        }
+    ],
+    "require": {
+        "php": ">=8.2",
+        "ext-ctype": "*",
+        "ext-iconv": "*",
+        "php-flasher/php-flasher": "@dev",
+        "symfony/console": "7.0.*",
+        "symfony/dotenv": "7.0.*",
+        "symfony/flex": "^2",
+        "symfony/framework-bundle": "7.0.*",
+        "symfony/runtime": "7.0.*",
+        "symfony/translation": "7.0.*",
+        "symfony/twig-bundle": "7.0.*",
+        "symfony/yaml": "7.0.*",
+        "twig/extra-bundle": "^2.12|^3.0",
+        "twig/twig": "^2.12|^3.0"
+    },
+    "config": {
+        "allow-plugins": {
+            "php-http/discovery": true,
+            "symfony/flex": true,
+            "symfony/runtime": true
+        },
+        "sort-packages": true
+    },
+    "autoload": {
+        "psr-4": {
+            "App\\": "src/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "App\\Tests\\": "tests/"
+        }
+    },
+    "replace": {
+        "symfony/polyfill-ctype": "*",
+        "symfony/polyfill-iconv": "*",
+        "symfony/polyfill-php72": "*",
+        "symfony/polyfill-php73": "*",
+        "symfony/polyfill-php74": "*",
+        "symfony/polyfill-php80": "*",
+        "symfony/polyfill-php81": "*",
+        "symfony/polyfill-php82": "*"
+    },
+    "scripts": {
+        "auto-scripts": {
+            "cache:clear": "symfony-cmd",
+            "assets:install %PUBLIC_DIR%": "symfony-cmd"
+        },
+        "post-install-cmd": [
+            "@auto-scripts"
+        ],
+        "post-update-cmd": [
+            "@auto-scripts"
+        ]
+    },
+    "conflict": {
+        "symfony/symfony": "*"
+    },
+    "extra": {
+        "symfony": {
+            "allow-contrib": false,
+            "require": "7.0.*"
+        }
+    },
+    "require-dev": {
+        "symfony/maker-bundle": "^1.58"
+    }
+}

demo/symfony/config/bundles.php

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+<?php
+
+return [
+    Symfony\Bundle\FrameworkBundle\FrameworkBundle::class => ['all' => true],
+    Flasher\Symfony\FlasherSymfonyBundle::class => ['all' => true],
+    Flasher\Noty\Symfony\FlasherNotySymfonyBundle::class => ['all' => true],
+    Flasher\Notyf\Symfony\FlasherNotyfSymfonyBundle::class => ['all' => true],
+    Flasher\Toastr\Symfony\FlasherToastrSymfonyBundle::class => ['all' => true],
+    Flasher\SweetAlert\Symfony\FlasherSweetAlertSymfonyBundle::class => ['all' => true],
+    Symfony\Bundle\TwigBundle\TwigBundle::class => ['all' => true],
+    Twig\Extra\TwigExtraBundle\TwigExtraBundle::class => ['all' => true],
+    Symfony\Bundle\MakerBundle\MakerBundle::class => ['dev' => true],
+];

demo/symfony/config/packages/cache.yaml

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+framework:
+    cache:
+        # Unique name of your app: used to compute stable namespaces for cache keys.
+        #prefix_seed: your_vendor_name/app_name
+
+        # The "app" cache stores to the filesystem by default.
+        # The data in this cache should persist between deploys.
+        # Other options include:
+
+        # Redis
+        #app: cache.adapter.redis
+        #default_redis_provider: redis://localhost
+
+        # APCu (not recommended with heavy random-write workloads as memory fragmentation can cause perf issues)
+        #app: cache.adapter.apcu
+
+        # Namespaced pools use the above "app" backend by default
+        #pools:
+            #my.dedicated.cache: null

demo/symfony/config/packages/framework.yaml

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+# see https://symfony.com/doc/current/reference/configuration/framework.html
+framework:
+    secret: '%env(APP_SECRET)%'
+    #csrf_protection: true
+
+    # Note that the session will be started ONLY if you read or write from it.
+    session: true
+
+    #esi: true
+    #fragments: true
+
+when@test:
+    framework:
+        test: true
+        session:
+            storage_factory_id: session.storage.factory.mock_file

demo/symfony/config/packages/routing.yaml

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+framework:
+    router:
+        # Configure how to generate URLs in non-HTTP contexts, such as CLI commands.
+        # See https://symfony.com/doc/current/routing.html#generating-urls-in-commands
+        #default_uri: http://localhost
+
+when@prod:
+    framework:
+        router:
+            strict_requirements: null

demo/symfony/config/packages/translation.yaml

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+framework:
+    default_locale: en
+    translator:
+        default_path: '%kernel.project_dir%/translations'
+        fallbacks:
+            - en
+        providers:

demo/symfony/config/packages/twig.yaml

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+twig:
+    file_name_pattern: '*.twig'
+
+when@test:
+    twig:
+        strict_variables: true

demo/symfony/config/preload.php

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+<?php
+
+if (file_exists(dirname(__DIR__).'/var/cache/prod/App_KernelProdContainer.preload.php')) {
+    require dirname(__DIR__).'/var/cache/prod/App_KernelProdContainer.preload.php';
+}

demo/symfony/config/routes.yaml

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+controllers:
+    resource:
+        path: ../src/Controller/
+        namespace: App\Controller
+    type: attribute

demo/symfony/config/routes/framework.yaml

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+when@dev:
+    _errors:
+        resource: '@FrameworkBundle/Resources/config/routing/errors.xml'
+        prefix: /_error

demo/symfony/config/services.yaml

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+# This file is the entry point to configure your own services.
+# Files in the packages/ subdirectory configure your dependencies.
+
+# Put parameters here that don't need to change on each machine where the app is deployed
+# https://symfony.com/doc/current/best_practices.html#use-parameters-for-application-configuration
+parameters:
+
+services:
+    # default configuration for services in *this* file
+    _defaults:
+        autowire: true      # Automatically injects dependencies in your services.
+        autoconfigure: true # Automatically registers your services as commands, event subscribers, etc.
+
+    # makes classes in src/ available to be used as services
+    # this creates a service per class whose id is the fully-qualified class name
+    App\:
+        resource: '../src/'
+        exclude:
+            - '../src/DependencyInjection/'
+            - '../src/Entity/'
+            - '../src/Kernel.php'
+
+    # add more service definitions when explicit configuration is needed
+    # please note that last definitions always *replace* previous ones

demo/symfony/public/index.php

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+<?php
+
+use App\Kernel;
+
+require_once dirname(__DIR__).'/vendor/autoload_runtime.php';
+
+return function (array $context) {
+    return new Kernel($context['APP_ENV'], (bool) $context['APP_DEBUG']);
+};

demo/symfony/src/Controller/HomeController.php

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+<?php
+
+namespace App\Controller;
+
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+
+class HomeController extends AbstractController
+{
+    #[Route('/', name: 'app_home')]
+    public function index(): Response
+    {
+        $this->addFlash('success', 'welcome from php-flasher');
+
+        flash()->info('hello from Home Controller', ['timeout' => 5000000]);
+
+        return $this->render('home/index.html.twig', [
+            'controller_name' => 'HomeController',
+        ]);
+    }
+}

demo/symfony/src/Kernel.php

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+<?php
+
+namespace App;
+
+use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
+use Symfony\Component\HttpKernel\Kernel as BaseKernel;
+
+class Kernel extends BaseKernel
+{
+    use MicroKernelTrait;
+}

demo/symfony/symfony.lock

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+{
+    "symfony/console": {
+        "version": "7.0",
+        "recipe": {
+            "repo": "github.com/symfony/recipes",
+            "branch": "main",
+            "version": "5.3",
+            "ref": "1781ff40d8a17d87cf53f8d4cf0c8346ed2bb461"
+        },
+        "files": [
+            "bin/console"
+        ]
+    },
+    "symfony/flex": {
+        "version": "2.4",
+        "recipe": {
+            "repo": "github.com/symfony/recipes",
+            "branch": "main",
+            "version": "1.0",
+            "ref": "146251ae39e06a95be0fe3d13c807bcf3938b172"
+        },
+        "files": [
+            ".env"
+        ]
+    },
+    "symfony/framework-bundle": {
+        "version": "7.0",
+        "recipe": {
+            "repo": "github.com/symfony/recipes",
+            "branch": "main",
+            "version": "7.0",
+            "ref": "6356c19b9ae08e7763e4ba2d9ae63043efc75db5"
+        },
+        "files": [
+            "config/packages/cache.yaml",
+            "config/packages/framework.yaml",
+            "config/preload.php",
+            "config/routes/framework.yaml",
+            "config/services.yaml",
+            "public/index.php",
+            "src/Controller/.gitignore",
+            "src/Kernel.php"
+        ]
+    },
+    "symfony/maker-bundle": {
+        "version": "1.58",
+        "recipe": {
+            "repo": "github.com/symfony/recipes",
+            "branch": "main",
+            "version": "1.0",
+            "ref": "fadbfe33303a76e25cb63401050439aa9b1a9c7f"
+        }
+    },
+    "symfony/routing": {
+        "version": "7.0",
+        "recipe": {
+            "repo": "github.com/symfony/recipes",
+            "branch": "main",
+            "version": "7.0",
+            "ref": "21b72649d5622d8f7da329ffb5afb232a023619d"
+        },
+        "files": [
+            "config/packages/routing.yaml",
+            "config/routes.yaml"
+        ]
+    },
+    "symfony/translation": {
+        "version": "7.0",
+        "recipe": {
+            "repo": "github.com/symfony/recipes",
+            "branch": "main",
+            "version": "6.3",
+            "ref": "e28e27f53663cc34f0be2837aba18e3a1bef8e7b"
+        },
+        "files": [
+            "config/packages/translation.yaml",
+            "translations/.gitignore"
+        ]
+    },
+    "symfony/twig-bundle": {
+        "version": "7.0",
+        "recipe": {
+            "repo": "github.com/symfony/recipes",
+            "branch": "main",
+            "version": "6.4",
+            "ref": "cab5fd2a13a45c266d45a7d9337e28dee6272877"
+        },
+        "files": [
+            "config/packages/twig.yaml",
+            "templates/base.html.twig"
+        ]
+    },
+    "twig/extra-bundle": {
+        "version": "v3.8.0"
+    }
+}

demo/symfony/templates/base.html.twig

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+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="UTF-8">
+        <title>{% block title %}Welcome!{% endblock %}</title>
+        <link rel="icon" href="data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 128 128%22><text y=%221.2em%22 font-size=%2296%22>⚫️</text><text y=%221.3em%22 x=%220.2em%22 font-size=%2276%22 fill=%22%23fff%22>sf</text></svg>">
+        {% block stylesheets %}
+        {% endblock %}
+
+        {% block javascripts %}
+        {% endblock %}
+    </head>
+    <body>
+        {% block body %}{% endblock %}
+    </body>
+</html>

demo/symfony/templates/home/index.html.twig

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+{% extends 'base.html.twig' %}
+
+{% block title %}Hello HomeController!{% endblock %}
+
+{% block body %}
+<style>
+    .example-wrapper { margin: 1em auto; max-width: 800px; width: 95%; font: 18px/1.5 sans-serif; }
+    .example-wrapper code { background: #F5F5F5; padding: 2px 6px; }
+</style>
+
+<div class="example-wrapper">
+    <h1>Hello {{ controller_name }}! ✅</h1>
+
+    This friendly message is coming from:
+    <ul>
+        <li>Your controller at <code>/Users/yoeunes/projects/wips/flashy/src/Controller/HomeController.php</code></li>
+        <li>Your template at <code>/Users/yoeunes/projects/wips/flashy/templates/home/index.html.twig</code></li>
+    </ul>
+</div>
+{% endblock %}