base application setup

.env

@@ -26,3 +26,10 @@ APP_SECRET=b0795f5bab7f1f59344cd7c85675454a
 # Configure your db driver and server_version in config/packages/doctrine.yaml
 DATABASE_URL=sqlite:///%kernel.project_dir%/var/data.db
 ###< doctrine/doctrine-bundle ###
+
+###> symfony/swiftmailer-bundle ###
+# For Gmail as a transport, use: "gmail://username:password@localhost"
+# For a generic SMTP server, use: "smtp://localhost:25?encryption=&auth_mode="
+# Delivery is disabled by default via "null://localhost"
+MAILER_URL=null://localhost
+###< symfony/swiftmailer-bundle ###

.env.test

@@ -2,3 +2,4 @@
 KERNEL_CLASS='App\Kernel'
 APP_SECRET='$ecretf0rt3st'
 SYMFONY_DEPRECATIONS_HELPER=999999
+DATABASE_URL=sqlite:///%kernel.project_dir%/var/data-test.db

Challenges.md

@@ -0,0 +1,80 @@
+# Symfony Forms in Detail
+
+Trainer: https://twitter.com/el_stoffel
+Repository: https://github.com/chr-hertel/product-crud
+
+## Challenge 1 - Contact Form
+
+* merge branch `contact/01-base`
+    ```bash
+    $ git merge contact/01-base
+    ```
+* implement `App\Contact\Dto`
+    * see `App\Contact\Mailer` for help
+* implement `App\Form\ContactType`
+* implement `App\Contact\ContactController::contact(...)`
+    * URI `/contact`
+    * route name `contact`
+* implement template `templates/contact.html.twig`
+
+See documentation for help:
+* https://symfony.com/doc/current/forms.html#usage
+* https://symfony.com/doc/current/best_practices/forms.html
+
+### Additional challenges
+
+* Form Validation
+    ```bash
+    $ git merge contact/02-validation
+    ```
+* Form Layout
+    ```bash
+    $ git merge contact/03-layout
+    ```
+
+## Challenge 2 - Category Form
+
+* merge branch `category/01-base`
+    ```bash
+    $ git merge category/01-base
+    ```
+* update Doctrine schema
+    ```bash
+    $ bin/console doctrine:schema:update --force
+    ```
+* implement `App\Form\CategoryType` using `DataMapper` and `empty_data`
+* catch CategoryException and add `FormError` instances
+
+See documentation for help:
+* https://symfony.com/doc/current/form/data_mappers.html
+
+### Additional challenges
+
+* optional parent relation
+    ```bash
+    $ git merge category/02-parent
+    ```
+    https://symfony.com/doc/current/reference/forms/types/entity.html
+
+* filter parent categories to filter out itself
+* use category path as choice label, eg. Food » Vegetable
+
+## Challenge 3 - Product Form
+
+* merge branch `product/01-base`
+    ```bash
+    $ git merge product/01-base
+    ```
+* implement `App\Form\SkuType` using `DataTransformer` and `TextType` as parent
+* implement `App\Form\Product` for `App\Entity\Product` using `DataMapper`
+
+See documentation for help:
+* https://symfony.com/doc/current/form/data_transformers.html
+* https://symfony.com/doc/current/reference/forms/types/entity.html
+
+### Additional challenges
+
+* change view of `sku` to read-only when sku is already set
+    ```bash
+    $ git merge product/02-view
+    ```

composer.json

@@ -19,6 +19,7 @@
         "symfony/form": "4.3.*",
         "symfony/framework-bundle": "4.3.*",
         "symfony/monolog-bundle": "^3.4",
+        "symfony/swiftmailer-bundle": "^3.2",
         "symfony/twig-bundle": "4.3.*",
         "symfony/validator": "4.3.*",
         "symfony/yaml": "4.3.*"

config/bundles.php

@@ -11,4 +11,5 @@
     Doctrine\Bundle\DoctrineCacheBundle\DoctrineCacheBundle::class => ['all' => true],
     Doctrine\Bundle\DoctrineBundle\DoctrineBundle::class => ['all' => true],
     Doctrine\Bundle\MigrationsBundle\DoctrineMigrationsBundle::class => ['all' => true],
+    Symfony\Bundle\SwiftmailerBundle\SwiftmailerBundle::class => ['all' => true],
 ];

config/packages/dev/swiftmailer.yaml

@@ -0,0 +1,4 @@
+# See https://symfony.com/doc/current/email/dev_environment.html
+swiftmailer:
+    # send all emails to a specific address
+    #delivery_addresses: ['me@example.com']

config/packages/swiftmailer.yaml

@@ -0,0 +1,3 @@
+swiftmailer:
+    url: '%env(MAILER_URL)%'
+    spool: { type: 'memory' }

config/packages/test/swiftmailer.yaml

@@ -0,0 +1,2 @@
+swiftmailer:
+    disable_delivery: true

config/services_test.yaml

@@ -0,0 +1,5 @@
+services:
+    _defaults:
+        public: true
+
+    test.Doctrine\ORM\EntityManagerInterface: '@Doctrine\ORM\EntityManagerInterface'

phpstan.neon.dist

@@ -3,4 +3,6 @@ parameters:
     paths:
         - src/
         - tests/
+    autoload_files:
+        - '%currentWorkingDirectory%/bin/.phpunit/phpunit-7.5/vendor/autoload.php'
     inferPrivatePropertyTypeFromConstructor: true

symfony.lock

@@ -96,6 +96,9 @@
             "config/packages/dev/easy_log_handler.yaml"
         ]
     },
+    "egulias/email-validator": {
+        "version": "2.1.11"
+    },
     "friendsofphp/php-cs-fixer": {
         "version": "2.2",
         "recipe": {
@@ -192,6 +195,9 @@
             "config/packages/security_checker.yaml"
         ]
     },
+    "swiftmailer/swiftmailer": {
+        "version": "v6.2.1"
+    },
     "symfony/asset": {
         "version": "v4.3.3"
     },
@@ -404,6 +410,20 @@
     "symfony/stopwatch": {
         "version": "v4.3.3"
     },
+    "symfony/swiftmailer-bundle": {
+        "version": "2.5",
+        "recipe": {
+            "repo": "github.com/symfony/recipes",
+            "branch": "master",
+            "version": "2.5",
+            "ref": "429afc6c6778a1fdddb52a4f708cd94ff2c9960f"
+        },
+        "files": [
+            "config/packages/dev/swiftmailer.yaml",
+            "config/packages/swiftmailer.yaml",
+            "config/packages/test/swiftmailer.yaml"
+        ]
+    },
     "symfony/test-pack": {
         "version": "v1.0.6"
     },