Merge pull request #3 from Jibbarth/feature/check-config-before-write

Feature/check config before write
Jibbarth · Oct 28, 2018 · b2440b9 · b2440b9
2 parents f3a73e8 + 1924fd3
commit b2440b9
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Showing 5 changed files with 93 additions and 78 deletions.
diff --git a/README.md b/README.md
@@ -7,7 +7,6 @@ References this [documentation example](http://symfony.com/doc/current/bundles/c
 
 The mechanism behind is to retrieve all available configuration for a bundle, display it in a form, and dump the submitted data in a new _config file_ that will override the default configuration.
 
-
 ## Installation
 
 ### Step 1: Download the Bundle
@@ -18,36 +17,6 @@ Open a command console, enter your project directory and execute:
 $ composer require barth/simple-config-bundle
 ```
 
-> :warning: This is not already available as I didn't yet submit this package to [Packagist](https://packagist.org)
-> Stay tuned for update by giving a :star: ?
-
-Or open your `composer.json`, and add following content :
-
-```js
-{
-    // ...
-    "repositories": [
-        {
-            "type": "vcs",
-            "url": "[email protected]:Jibbarth/SimpleConfigBundle",
-            "vendor-alias": "barth"
-        }
-    ],
-    "require": {
-        //...
-        "barth/simple-config-bundle": "dev-master"
-    }
-    //...
-}
-```
-
-Open a command console, enter your project directory and execute the
-following command to download the latest stable version of this bundle:
-
-```console
-$ composer update
-```
-
 This command requires you to have Composer installed globally, as explained
 in the [installation chapter](https://getcomposer.org/doc/00-intro.md)
 of the Composer documentation.
@@ -67,32 +36,7 @@ return [
 ];
 ```
 
-### Step 3: Active the override for configuration
-
-In your `src/Kernel.php`, alter the `configureContainer` function :
-
-```php
-    protected function configureContainer(ContainerBuilder $container, LoaderInterface $loader)
-    {
-        $container->addResource(new FileResource($this->getProjectDir().'/config/bundles.php'));
-        // Feel free to remove the "container.autowiring.strict_mode" parameter
-        // if you are using symfony/dependency-injection 4.0+ as it's the default behavior
-        $container->setParameter('container.autowiring.strict_mode', true);
-        $container->setParameter('container.dumper.inline_class_loader', true);
-        $confDir = $this->getProjectDir().'/config';
-
-        $loader->load($confDir.'/{packages}/*'.self::CONFIG_EXTS, 'glob');
-        $loader->load($confDir.'/{packages}/'.$this->environment.'/**/*'.self::CONFIG_EXTS, 'glob');
-
-        // ADD THIS LINE
-        $loader->load($confDir.'/{packages}/override/**/*'.self::CONFIG_EXTS, 'glob');
-
-        $loader->load($confDir.'/{services}'.self::CONFIG_EXTS, 'glob');
-        $loader->load($confDir.'/{services}_'.$this->environment.self::CONFIG_EXTS, 'glob');
-    }
-```
-
-### Step 4: Import routes
+### Step 3: Import routes
 
 In your `config/routes.yaml`, add the following route definition :
 
@@ -132,10 +76,16 @@ When installation is completed, you have two new routes :
 * http://yourdomain.org/admin/config That exposes all available configuration routes
 * http://yourdomain.org/admin/config/{package} That display your form configuration
 
-## Customize
+## Customization and Integration
+
+### Custom Backend
 
 By default, pages don't look very pretty. To integrate it in your template, don't hesitate to override the `base.html.twig` template by creating a new one in `templates/bundles/BarthSimpleConfigBundle/` and make it extend your base template.
 
+### Third-party bundles
+
+SimpleConfigBundle can easily be integrated in [EasyAdminBundle](https://github.com/EasyCorp/EasyAdminBundle). 
+Just require it.
 
 ## Contribute
 
@@ -145,10 +95,11 @@ If you find any typo/misconfiguration/... please send me a PR or open an issue.
 
 Also, while creating your PR, please write a description which gives the context and/or explains why you are creating it.
 
-
 ## TODOs
 
-- [ ] Make installation as simple as a `composer require barth/simple-config-bundle`, so submit it to packagist
-- [ ] Process configuration when form is submitted to validate it immediatly.
+- [x] Make installation as simple as a `composer require barth/simple-config-bundle`, so submit it to packagist
+- [x] Process configuration when form is submitted to validate it immediatly.
 - [ ] Write Tests Suite
 - [ ] Add translations
+- [x] Integration with [EasyAdminBundle](https://github.com/EasyCorp/EasyAdminBundle)
+- [ ] Integration with [Sonata](https://sonata-project.org/)
diff --git a/src/Controller/DefaultController.php b/src/Controller/DefaultController.php
@@ -74,25 +74,36 @@ public function editAction(
         FormConfigService $formConfigService
     ): Response {
         $extension = $this->extensionLocatorService->retrieveByPackageName($package);
-        $config = $this->extensionConfigurationService->getConfiguration($extension);
+        $config = $this->extensionConfigurationService->getCurrentConfiguration($extension);
 
         $form = $formConfigService->getFormForConfig($config);
         $form->handleRequest($request);
 
         if ($form->isSubmitted() && $form->isValid()) {
+            $nameConverter = new SnakeCaseToCamelCaseNameConverter();
             $data = $this->cleanData($form->getData());
-            // TODO validate configuration
+            try {
+                $data = $this->configService->parseConfig($data);
+                $data = $this->extensionConfigurationService->validateConfiguration($extension, [$extension->getAlias() => $data]);
+                $this->configService->saveNewConfig($package, $data);
+                if ($this->configService->isOverrideConfigForPackageExist($package)) {
+                    $nameConverter = new SnakeCaseToCamelCaseNameConverter();
+                    $this->get('session')->getFlashBag()->add(
+                        'success',
+                        'Successfully registered config for ' . $nameConverter->handle($package)
+                    );
+                }
 
-            $this->configService->saveNewConfig($package, $data);
-            if ($this->configService->isOverrideConfigForPackageExist($package)) {
-                $nameConverter = new SnakeCaseToCamelCaseNameConverter();
+                return $this->redirect($this->generateUrl('barth_simpleconfig_index'));
+            } catch (\Throwable $throwable) {
                 $this->get('session')->getFlashBag()->add(
-                    'success',
-                    'Successfully registered config for ' . $nameConverter->handle($package)
+                    'error',
+                    sprintf('Error for %s : %s',
+                        $nameConverter->handle($package),
+                        $throwable->getMessage()
+                    )
                 );
             }
-
-            return $this->redirect($this->generateUrl('barth_simpleconfig_index'));
         }
 
         $nameConverter = new SnakeCaseToCamelCaseNameConverter();

diff --git a/src/Service/ConfigService.php b/src/Service/ConfigService.php
@@ -29,18 +29,30 @@ public function saveNewConfig(string $package, array $config): void
     {
         $fs = new Filesystem();
         $packageOverrideFile = $this->getOverridePackagePath() . \DIRECTORY_SEPARATOR . $package . '.yaml';
+        $config = $this->parseConfig($config);
+
+        $fs->dumpFile($packageOverrideFile, Yaml::dump([$package => $config], 4));
+    }
+
+    public function parseConfig(array $config): array
+    {
         foreach ($config as $key => $value) {
-            if (\strpos('-', $key)) {
+            if (\strpos($key, '_dot_')) {
                 unset($config[$key]);
-                $key = \str_replace('.', '-', $key);
+                $key = \str_replace('_dot_', '.', $key);
+                $config[$key] = $value;
+            }
+            if (\strpos($key, '_backslash_')) {
+                unset($config[$key]);
+                $key = \str_replace('_backslash_', '\\', $key);
                 $config[$key] = $value;
             }
             if (\strpos($key, ':')) {
                 $this->unflattenArray($config, $key, $value);
                 unset($config[$key]);
             }
         }
-        $fs->dumpFile($packageOverrideFile, Yaml::dump([$package => $config], 4));
+        return $config;
     }
 
     public function isOverrideConfigForPackageExist(string $package): bool

diff --git a/src/Service/ExtensionConfigurationService.php b/src/Service/ExtensionConfigurationService.php
@@ -3,6 +3,7 @@
 namespace Barth\SimpleConfigBundle\Service;
 
 use Symfony\Component\Config\Definition\Builder\TreeBuilder;
+use Symfony\Component\Config\Definition\ConfigurationInterface;
 use Symfony\Component\Config\Definition\Processor;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Extension\ExtensionInterface;
@@ -26,23 +27,40 @@ public function __construct(
         $this->kernel = $kernel;
     }
 
-    public function getConfiguration(ExtensionInterface $extension): array
+    /**
+     * @throws \Exception
+     */
+    public function validateConfiguration(ExtensionInterface $extension, array $configs): array
+    {
+        $configs[$extension->getAlias()] = $this->cleanConfig($configs[$extension->getAlias()], $this->getCurrentConfiguration($extension));
+        $processor = new Processor();
+        $container = $this->getContainerBuilder();
+        $container->resolveEnvPlaceholders(
+            $container->getParameterBag()->resolveValue(
+                $processor->processConfiguration($this->getExtensionConfiguration($extension), $configs)
+            )
+        );
+
+
+        return $configs[$extension->getAlias()];
+    }
+
+    public function getCurrentConfiguration(ExtensionInterface $extension): array
     {
         $config = [];
 
         try {
             $container = $this->getContainerBuilder();
             $configs = $container->getExtensionConfig($extension->getAlias());
 
-            $configuration = $extension->getConfiguration($configs, $container);
             $configs = $container->resolveEnvPlaceholders(
                 $container->getParameterBag()->resolveValue($configs)
             );
-            $processor = new Processor();
 
+            $processor = new Processor();
             $config = $container->resolveEnvPlaceholders(
                 $container->getParameterBag()->resolveValue(
-                    $processor->processConfiguration($configuration, $configs)
+                    $processor->processConfiguration($this->getExtensionConfiguration($extension), $configs)
                 )
             );
         } catch (\Throwable $throwable) {
@@ -62,6 +80,14 @@ public function getTreeBuilderForExtension(ExtensionInterface $extension): TreeB
         return $configuration->getConfigTreeBuilder();
     }
 
+    protected function getExtensionConfiguration(ExtensionInterface $extension): ConfigurationInterface
+    {
+        $container = $this->getContainerBuilder();
+        $configs = $container->getExtensionConfig($extension->getAlias());
+
+        return $extension->getConfiguration($configs, $container);
+    }
+
     protected function getContainerBuilder(): ContainerBuilder
     {
         if (null === $this->containerBuilder) {
@@ -78,4 +104,18 @@ protected function getContainerBuilder(): ContainerBuilder
 
         return $this->containerBuilder;
     }
+
+    /**
+     * Remove key that is equals to current configuration
+     */
+    protected function cleanConfig(array $configs, array $currentConfig): array
+    {
+        foreach ($configs as $key => $config) {
+            if (isset($currentConfig[$key]) && $currentConfig[$key] === $config ) {
+                unset($configs[$key]);
+            }
+        }
+
+        return $configs;
+    }
 }
diff --git a/src/Service/FormConfigService.php b/src/Service/FormConfigService.php
@@ -72,7 +72,8 @@ protected function addToForm(FormBuilderInterface $formBuilder, string $key, $fi
         if ('' !== $parentKey) {
             $key = $parentKey . ':' . $key;
         }
-        $key = \str_replace('.', '-', $key);
+        $key = \str_replace('.', '_dot_', $key);
+        $key = \str_replace('\\', '_backslash_', $key);
         $formBuilder->add($key, $type, $params);
     }