code: public function process(ContainerBuilder $container)
      {
          //override admin pool class
          if ($container->hasParameter('bruery.admin.pool.base_admin.class')) {
              $definition = $container->getDefinition('sonata.admin.pool');
              $definition->setClass($container->getParameter('bruery.admin.pool.base_admin.class'));
              if ($container->hasParameter('bruery.admin.options.use_footable') && $container->hasParameter('bruery.admin.settings.footable')) {
                  $definition->addMethodCall('setOption', array('use_footable', $container->getParameter('bruery.admin.options.use_footable')));
                  $definition->addMethodCall('setOption', array('footable_settings', $container->getParameter('bruery.admin.settings.footable')));
              }
              $definition->addMethodCall('setOption', array('skin', $container->getParameter('bruery.admin.settings.skin')));
              $definition->addMethodCall('setOption', array('sidebar_collapse', $container->getParameter('bruery.admin.settings.sidebar_collapse')));
          }
      }
docs: {@inheritdoc}