Question

在Symfony2中如何在Twig文件中获取控制器变量或返回...？即我有一个返回结果数组的函数，我想在twig文件中显示这些....？

Php控制器：

<?php

namespace TalkTalk\NewsInfrastructure\Sitemap\Factory;

use TalkTalk\NewsInfrastructure\Article\Factory\DbArticleReadRepository;
use TalkTalk\NewsInfrastructure\DatabaseRepository;

Class SitemapFactory extends DatabaseRepository{

    /**
     * @var string
     */
    private $baseUrl = 'news/';

    /**
     * @var string
     */
    private $feedsSlug;

    /**
     * @var string
     */
    private $articleSlug;

    /**
     * @var string
     */
    private $siteMap;

    /**
     * @array URLforSitemap[]
     */
    private $urls = array();

    /**
     * @return mixed
     */
    public function getURLs()
    {
         $this->urls = $this->db->createQueryBuilder()
        ->select('faf.article_id', 'faf.feed_id')
        ->addSelect('f.slug AS feedSlug')
        ->addSelect('a.slug AS articleSlug')
        ->addSelect("CONCAT('news/' , f.slug, '/' , a.slug) AS url")
        ->from('article_feeds', 'faf')
        ->leftJoin('faf', 'articles', 'a', 'faf.article_id = a.id')
        ->leftJoin('faf', 'feeds', 'f', 'faf.feed_id = f.id');

         return $this->urls->execute()->fetch(\PDO::FETCH_OBJ);
    }

    public function setSiteMap()
    {

        $this->siteMap = '<?xml version="1.0" encoding="UTF-8"?>';
        $this->siteMap .= '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">';

        foreach($this->urls as $url){

            $this->siteMap .= '<url>';
            $this->siteMap .= '<loc>'.$url.'</loc>';
            $this->siteMap .= '<lastmod>2014-11-26</lastmod>';
            $this->siteMap .= '<changefreq>daily</changefreq>';
            $this->siteMap .= '<priority>0.5</priority>';
            $this->siteMap .= '<url>';

        }

        echo $this->siteMap .= '</urlset>';

    }

    public function getSiteMap()
    {
        return $this->siteMap;
    }
}

Twig文件（SoFar）：

{# src/TalkTalk/NewsInfrastructure/Sitemap/Views/sitemap.twig #}
<! DOCTYPE html>

<html>
<head>
    {% block head %}
    <title>{% block title %}Sitemao{% endblock %} </title>
    {% endblock %}
</head>

<body>

    <h1>{{ Sitemap }}</h1>

    <ul>
        {% foreach test as url %}
            <li>{{  }}</li>


    </ul>


</body>
</html>

我现在可以在功能包围{％}}之间的树枝中使用for循环，并在这些包围{{}}之间显示结果但是我如何将控制器的结果带入树枝文件中？？< / p>

Answer 1

您最好阅读Symfony2手册。 This part covers the views以及如何使用它们，这应该可以帮助您入门。

使用Symfony2控制器返回Twig模板

1 个答案: