Render block

Author: SongoQ

AssetsBundle/DependencyInjection/DocplannerAssetsExtension.php

@@ -9,22 +9,26 @@
 
 /**
  * This is the class that loads and manages your bundle configuration
- *
  * To learn more see {@link http://symfony.com/doc/current/cookbook/bundles/extension.html}
  */
 class DocplannerAssetsExtension extends Extension
 {
-    /**
-     * {@inheritdoc}
-     */
-    public function load(array $configs, ContainerBuilder $container)
-    {
-        $configuration = new Configuration();
-        $config = $this->processConfiguration($configuration, $configs);
+	/**
+	 * {@inheritdoc}
+	 */
+	public function load(array $configs, ContainerBuilder $container)
+	{
+		$configuration = new Configuration();
+		$config        = $this->processConfiguration($configuration, $configs);
 
         $container->setParameter('docplanner_assets.configuration', $config);
 
         $loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
         $loader->load('services.yml');
     }
+
+	public function getAlias()
+	{
+		return 'docplanner_assets';
+	}
 }

AssetsBundle/Resources/config/services.yml

@@ -0,0 +1,13 @@
+parameters:
+    docplanner_assets_bundle.twig.assets.class:           Docplanner\AssetsBundle\Twig\AssetsExtension
+    docplanner_assets_bundle.service.assets_loader.class: Docplanner\AssetsBundle\Service\AssetsLoader
+
+services:
+    docplanner_assets_bundle.twig.assets:
+        class:     %docplanner_assets_bundle.twig.assets.class%
+        arguments: [ @docplanner_assets_bundle.service.assets_loader ]
+        tags:
+            - { name: twig.extension }
+
+    docplanner_assets_bundle.service.assets_loader:
+        class:    %docplanner_assets_bundle.service.assets_loader.class%

AssetsBundle/Service/AssetsLoader.php

@@ -4,22 +4,64 @@
 
 class AssetsLoader
 {
-	public function renderScript($type = null)
+	/**
+	 * @param null $type
+	 *
+	 * @return string
+	 */
+	public function renderScript($type = 'file')
 	{
-		$file = 'file.js';
-		$hash = 'xxx';
+		$files = 'file.js';
 
-		if (null === $type)
+		$mask = $type == 'file' ? '<script>%s</script>' : '<script src="%s?%s"></script>';
+
+		return $this->render($mask, $files, $type);
+	}
+
+	/**
+	 * @param null $type
+	 *
+	 * @return string
+	 */
+	public function renderStyle($type = 'file')
+	{
+		$files = 'file.js';
+
+		$mask = $type == 'file' ? '<style>%s</style>' : '<link rel="stylesheet" type="text/css" href="%s?%s">';
+
+		return $this->render($mask, $files, $type);
+	}
+
+	/**
+	 * @param $mask
+	 * @param $files
+	 * @param $type
+	 *
+	 * @return string
+	 */
+	private function render($mask, $files, $type)
+	{
+		$ret = '';
+
+		if ($type == 'file')
 		{
-			return sprintf('<script src="%s?%s"></script>', $file, $hash);
+			foreach ($files as $file)
+			{
+				$ret .= sprintf($mask, $file, crc32(file_get_contents($file)));
+			}
 		}
 		else
 		{
-			if ('inline' == $type)
+			foreach ($files as $file)
 			{
-				return sprintf('<script>%s</script>', $file);
+				$source = file_get_contents($file);
+				$ret .= $source;
 			}
+
+			$ret = sprintf($mask, $ret);
 		}
+
+		return $ret;
 	}
 }
 

AssetsBundle/Twig/AssetsExtension.php

@@ -2,34 +2,58 @@
 
 namespace Docplanner\AssetsBundle\Twig;
 
-class AsseticExtension extends Twig_Extension
+use Docplanner\AssetsBundle\Service\AssetsLoader;
+
+class AssetsExtension extends \Twig_Extension
 {
+	/** @var AssetsLoader $assetsLoader */
+	private $assetsLoader;
+
+	/**
+	 * @param AssetsLoader $assetsLoader
+	 */
+	public function __construct(AssetsLoader $assetsLoader)
+	{
+		$this->assetsLoader = $assetsLoader;
+	}
+
 	/**
-	 * @return array
+	 * {@inheritdoc}
 	 */
 	public function getFunctions()
 	{
 		return [
-			new Twig_SimpleFunction('assets_script', [$this, 'assetsScript']),
-			new Twig_SimpleFunction('assets_style',  [$this, 'assetsStyle']),
+			new \Twig_SimpleFunction('assets_script', [$this, 'assetsScript']),
+			new \Twig_SimpleFunction('assets_style',  [$this, 'assetsStyle']),
 		];
 	}
 
-	protected function assetsScript($type = '')
+	/**
+	 * @param null $type
+	 *
+	 * @return string
+	 */
+	protected function assetsScript($type = null)
 	{
-		return 'script';
+		return '';
+//		return $this->assetsLoader->renderScript($type);
 	}
 
-	protected function assetsStyle($type = '')
+	/**
+	 * @param null $type
+	 *
+	 * @return string
+	 */
+	protected function assetsStyle($type = null)
 	{
-		return 'style';
+		return $this->assetsLoader->renderScript($type);
 	}
 
 	/**
-	 * @return string
+	 * {@inheritdoc}
 	 */
 	public function getName()
 	{
-		return 'docplanner_assets_extension';
+		return 'docplanner_assets';
 	}
-}
+}

composer.json

@@ -10,7 +10,8 @@
     ],
     "require": {
         "php": ">=5.3.3",
-        "symfony/framework-bundle": "2.*"
+        "symfony/framework-bundle": "2.*",
+        "twig/twig": "~1.20|~2.0"
     },
     "autoload": {
         "psr-4": {