php - 如何使用 twig 呈现单页 wordpress 模板

Question

我一直在尝试使用 Twig 呈现单页 wordpress 模板，但到目前为止一切都失败了。

{% extends 'layouts/base.twig' %}

{% block content %} 
    {% for page in pages() %}{{ set_up_page(page) }}                                
        {% include 'content/content-' ~ page.post_name ~ '.twig' %}
    {% endfor %}
{% endblock %}

其中一个模板是什么样子的:

<section id="about" {{ wp.post_class }}>
    <div class="container">
        <div class="row">
            <div class="col-lg-12 text-center">
                <h2 class="section-heading">{{ wp.the_title }}</h2>
                <h3 class="section-subheading text-muted">{{ wp.get_post_meta(wp.get_the_ID() , 'st_page_subtitle', true)  }}</h3> <!-- To be Changed to subtext for title  -->
            </div>
        </div>
        <div class="row">
            <div class="col-lg-12">
             {{ wp.the_content }}
            </div>
        </div>
    </div>

对应的功能:

        $wpgetpages = new Twig_SimpleFunction("pages", function() { 

                $currentID = get_the_ID();

                $menu_order = wp_get_nav_menu_items('header');

                $menu_items = array();

                foreach($menu_order as $item) {

                    $menu_items[] = $item->ID;
                }

                $args = array('post_type' => 'page',
                              'status' => 'publish',                                  
                              'exclude'=> $currentID,
                              'orderby' => 'menu_order',                                  
                              'order' => 'ASC'
                           );

                $pages = get_posts($args);

                return $pages;

        });     

        $wpsetpages = new Twig_SimpleFunction("set_up_page", function($arg) {   

                setup_postdata($arg);                       

        });

        self::$twig_environment->addFunction($wpposts);
        self::$twig_environment->addFunction($get_theme_options);
        self::$twig_environment->addFunction($wppostdata);          
        self::$twig_environment->addFunction($wpgetpages);
        self::$twig_environment->addFunction($wpsetpages);  

这会调出模板，但会将模板中的页面标题设置为主页的标题

非常感谢任何有关解决此问题的帮助。

Answer 1

不确定我的问题是否正确，但引用 a similar issue

On my single post page, I was using the_title instead of single_post_title.

所以尝试改变

<h2 class="section-heading">{{ wp.the_title }}</h2>

到

<h2 class="section-heading">{{ wp.single_post_title }}</h2>

另见相关:

• https://codex.wordpress.org/Function_Reference/single_post_title - 使用外部循环
• https://codex.wordpress.org/Function_Reference/the_title - 使用内部循环