symfony中自定模板及调用方式

symfony中twig页面渲染自定义组件的方式介绍

Controller：自定义模板需要用的Acion：

/**
     * 网站左侧银行列表（导航）
     *
     */
    public function BankListAction()
    {
        $em = $this->getDoctrine()->getManager();

        $bankEntities = $em->getRepository('AcmeDemoBundle:Bank')
            ->findBy(array(),array('sort'=>'desc'));

        return $this->render('AcmeDemoBundle:Bank:banklist.html.twig', array(
            'bankEntities' => $bankEntities,
        ));
    }

twig：要自定义的模板：

{#% extends "AcmeDemoBundle::layout.html.twig" %#}
<div class="list fl">
    <div class="box">
        <div class="title"><h1>银行列表</h1></div>
        <ul>
            {% if bankEntities is defined and bankEntities is not empty %}
                {% for bank in bankEntities %}
                    <li><a href="{{ path('bank_show',{'id':bank.id}) }}"><img src="{{ bank.logo }}"/></a></li>
                {% endfor %}
            {% else %}
                <li><a href="javascript:void(0)">暂无银行信息。</a></li>
            {% endif %}
        </ul>
        <a href="{{ path('bank') }}" class="more">查看更多 >></a>
    </div>
</div>

routing：路由声明：

# 网站左侧导航菜单——银行列表
navigation_bankList:
    pattern:  /navBankList
    defaults: { _controller: "AcmeDemoBundle:Bank:BankList" }

view：twig页面调用方式：

<!-- 银行列表 -->
{{ render(controller('AcmeDemoBundle:Bank:BankList')) }}
{# { include('AcmeDemoBundle:Bank:banklist.html.twig') } #} {# 此法貌似有误，暂未细究 #}

官方文档地址：http://symfony.com/doc/current/book/templating.html#including-other-templates