Raphaël G. Git Repositories - packbundle/blob - DependencyInjection/RapsysPackExtension.php

   1 <?php
   2
   3 namespace Rapsys\PackBundle\DependencyInjection;
   4
   5 use Symfony\Component\DependencyInjection\ContainerBuilder;
   6 use Symfony\Component\Config\FileLocator;
   7 use Symfony\Component\HttpKernel\DependencyInjection\Extension;
   8 use Symfony\Component\DependencyInjection\Loader;
   9
  10 /**
  11  * This is the class that loads and manages your bundle configuration.
  12  *
  13  * @link http://symfony.com/doc/current/cookbook/bundles/extension.html
  14  */
  15 class RapsysPackExtension extends Extension {
  16         /**
  17          * {@inheritdoc}
  18          */
  19         public function load(array $configs, ContainerBuilder $container) {
  20                 //Load configuration
  21                 #$loader = new Loader\YamlFileLoader($container, new FileLocator(\dirname(__DIR__).'/Resources/config'));
  22                 $loader = new Loader\YamlFileLoader($container, new FileLocator('config/packages'));
  23                 $loader->load($this->getAlias().'.yaml');
  24
  25                 //Load configuration
  26                 $configuration = $this->getConfiguration($configs, $container);
  27                 $config = $this->processConfiguration($configuration, $configs);
  28
  29                 //Set default config in parameter
  30                 if (!$container->hasParameter($alias = $this->getAlias())) {
  31                         $container->setParameter($alias, $config[$alias]);
  32                 //Fill missing entries
  33                 } else {
  34                         //Change in config flag
  35                         $change = false;
  36
  37                         //Iterate on each user configuration keys
  38                         foreach($container->getParameter($alias) as $k => $v) {
  39                                 //Check if value is an array
  40                                 if (is_array($v)) {
  41                                         //Iterate on each array keys
  42                                         foreach($v as $sk => $sv) {
  43                                                 //Check if sub value is an array
  44                                                 if (is_array($sv)) {
  45                                                         //TODO: implement sub sub key merging ? (or recursive ?)
  46                                                         @trigger_error('Nested level > 2 not yet implemented here', E_USER_ERROR);
  47                                                 //Save sub value
  48                                                 } else {
  49                                                         //Trigger changed flag
  50                                                         $change = true;
  51                                                         //Replace default value with user provided one
  52                                                         $config[$alias][$k][$sk] = $sv;
  53                                                 }
  54                                         }
  55                                 //Save value
  56                                 } else {
  57                                         //Trigger changed flag
  58                                         $change = true;
  59                                         //Replace default value with user provided one
  60                                         $config[$alias][$k] = $v;
  61                                 }
  62                         }
  63
  64                         //Check if change occured
  65                         if ($change) {
  66                                 //Save parameters
  67                                 $container->setParameter($alias, $config[$alias]);
  68                         }
  69                 }
  70         }
  71
  72         /**
  73          * {@inheritdoc}
  74          */
  75         public function getConfiguration(array $configs, ContainerBuilder $container) {
  76                 //Get configuration instance with resolved public path
  77                 return new Configuration($container->getParameter('kernel.project_dir').'/public/');
  78         }
  79
  80         /**
  81          * {@inheritdoc}
  82          */
  83         public function getAlias() {
  84                 return 'rapsys_pack';
  85         }
  86 }