Initial code dump

.gitignore

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+/.idea/
+.DS_Store
+/vendor/
+composer.lock
+/Tests/app/cache/
+/Tests/app/logs/
+/Tests/app/build/

.travis.yml

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+language: php
+php:
+  - 5.4
+  - 5.5
+  - 5.6
+services:
+  - elasticsearch
+before_script:
+  - composer update --prefer-dist
+script:
+  - vendor/bin/phpunit
+  - vendor/bin/phpcs -p --standard=PSR2 --ignore=vendor/,Tests/app/ ./

Controller/ContentController.php

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+<?php
+
+/*
+ * This file is part of the ONGR package.
+ *
+ * (c) NFQ Technologies UAB <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace ONGR\ContentBundle\Controller;
+
+use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Component\HttpFoundation\Response;
+
+/**
+ * Controller for content pages.
+ *
+ * @SuppressWarnings(UnusedFormalParameter)
+ */
+class ContentController extends Controller
+{
+    /**
+     * Returns template data for snippetAction.
+     *
+     * @param string $slug
+     *
+     * @return array
+     */
+    protected function snippetActionData($slug)
+    {
+        return $this->get('ongr_content.content_service')->getDataForSnippet($slug);
+    }
+
+    /**
+     * Render cms body in template.
+     *
+     * @param string $slug
+     * @param string $template
+     *
+     * @return Response
+     */
+    public function snippetAction(
+        $slug,
+        $template = 'ONGRContentBundle:Content:plain_cms_snippet.html.twig'
+    ) {
+        return $this->render(
+            $template,
+            $this->snippetActionData($slug)
+        );
+    }
+}

DependencyInjection/Configuration.php

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+<?php
+
+/*
+ * This file is part of the ONGR package.
+ *
+ * (c) NFQ Technologies UAB <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace ONGR\ContentBundle\DependencyInjection;
+
+use Symfony\Component\Config\Definition\Builder\TreeBuilder;
+use Symfony\Component\Config\Definition\ConfigurationInterface;
+
+/**
+ * This is the class that validates and merges configuration from app/config files.
+ */
+class Configuration implements ConfigurationInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getConfigTreeBuilder()
+    {
+        $treeBuilder = new TreeBuilder();
+        $rootNode = $treeBuilder->root('ongr_content');
+
+        $rootNode
+            ->children()
+                ->arrayNode('es')
+                    ->isRequired()
+                    ->children()
+                        ->arrayNode('repositories')
+                            ->children()
+                                ->scalarNode('product')->isRequired()->end()
+                                ->scalarNode('content')->isRequired()->end()
+                                ->scalarNode('category')->isRequired()->end()
+                            ->end()
+                        ->end()
+                    ->end()
+                ->end()
+                ->arrayNode('snippet')
+                    ->cannotBeOverwritten()
+                    ->addDefaultsIfNotSet()
+                    ->children()
+                        ->scalarNode('render_strategy')
+                            ->defaultValue('esi')
+                            ->info('Default template render strategy')
+                        ->end()
+                    ->end()
+                ->end()
+            ->end();
+
+        return $treeBuilder;
+    }
+}

DependencyInjection/ONGRContentExtension.php

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+<?php
+
+/*
+ * This file is part of the ONGR package.
+ *
+ * (c) NFQ Technologies UAB <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace ONGR\ContentBundle\DependencyInjection;
+
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Loader;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\HttpKernel\DependencyInjection\Extension;
+
+/**
+ * This is the class that loads and manages bundle configuration.
+ */
+class ONGRContentExtension extends Extension
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function load(array $configs, ContainerBuilder $container)
+    {
+        $configuration = new Configuration();
+        $config = $this->processConfiguration($configuration, $configs);
+
+        $loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__ . '/../Resources/config'));
+        $loader->load('services.yml');
+
+        // Inject manager and repository to services.
+        $repositories = $config['es']['repositories'];
+
+        $container->setParameter('ongr_content.es.repositories', $repositories);
+
+        $contentService = $container->getDefinition('ongr_content.content_service');
+        $contentService->addArgument(new Reference($repositories['content']));
+
+        $twigExtension = $container->getDefinition('ongr_content.twig.content_extension');
+        $twigExtension->addArgument(new Reference($repositories['content']));
+
+        $categoryService = $container->getDefinition('ongr_content.category_service');
+        $categoryService->addArgument(new Reference($repositories['category']));
+
+        $container->setParameter('ongr_content.snippet.render_strategy', $config['snippet']['render_strategy']);
+    }
+}