ServiceContainerFactory

ServiceContainerFactory.php

<?php 
class ServiceContainerFactory {

  private static $instances = array();

  private static $coreSiteId = null;

  /**
   * Site id po raz pierwszy użyty implikuje późniejszy domyślny siteId
   * @param int $siteId
   * @return Symfony\Component\DependencyInjection\ContainerBuilder
   */
  public static function getInstance($siteId = null) {

    if(self::$coreSiteId == null && $siteId == null) {
      throw new Exception("Container has no site id");
    } 
    
    elseif(self::$coreSiteId == null ) {
      self::$coreSiteId = $siteId;
    }
    
    elseif($siteId == null) {
      $siteId = self::$coreSiteId;
    }
    
    if(empty($instances[$siteId])) {
      $ContainerBuilder = new \Symfony\Component\DependencyInjection\ContainerBuilder();
      $ContainerBuilderLoader = new \Symfony\Component\DependencyInjection\Loader\XmlFileLoader($ContainerBuilder,new \Symfony\Component\Config\FileLocator(__DIR__.'/../../conf/serviceContainer/'));
      $ContainerBuilderLoader->load('container.xml');
      $ContainerBuilderLoader->load('container.cc.'.$siteId.'.xml');
      $instances[$siteId] = $ContainerBuilder;
    }
    return $instances[$siteId];

  }


}