在Wagtail中访问Page.get_children的StreamField中的StructBlock

问题描述

我尝试在Page中呈现子页面的StreamField.我无法在StreamField中呈现不同的StructField.这是我的代码

I try to render a StreamField of a child page in a Page. I don't manage to render the different StructField within the StreamField. Here is my code

class DefinitionPage(Page):

body = StreamField([
    ('definition', blocks.StructBlock([
        ('heading', blocks.CharBlock(label='Titre')),
        ('paragraph', blocks.RichTextBlock(label='Paragraphe')),
    ]))
])

content_panels = Page.content_panels + [
    StreamFieldPanel('body'),
]

我的模板.(DefinitionPage是此页面的子级.)

my template. (DefinitionPage is a child of this page.)

{% for post in page.get_children %}
    <h2><a href="{% pageurl post %}">{{ post.title }}</a></h2>
    {% for block in post.body %}
        {% include_block block %}
    {% endfor %}
{% endfor %}

post.title可以，但是就好像post.body中没有障碍.我尝试了很多事情，{％include_block block％}肯定是错误的.我也尝试为StructBlock添加自定义模板，但没有成功.

post.title is ok but it's like there is no block in post.body.I tried so many things and {% include_block block %} is certainly wrong. I also tried to add a custom template for the StructBlock without success.

我该怎么办?我正在使用Django 2.0和wagtail 2.0(我是wagtail的新手，但我阅读了文档)最好的问候

How can I do ? I am using Django 2.0 and wagtail 2.0 (I'm new to wagtail but I read the doc)Best regards

推荐答案

您需要使用 page.get_children.specific - get_children 仅返回基本的 Page所有页面类型共有的信息，其中不包括 DefinitionPage 中的 body 字段.

You need to use page.get_children.specific - get_children only returns the basic Page information common to all page types, which doesn't include the body field in DefinitionPage.

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