blocks|key|1625769|text|主要问题是如何使用.form.as_p在模板中生成表单。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1625770|您将需要使用.get_form函数生成表单，但最好在模板中完成，因为当前用户和页面需要作为参数传入，如下所示。|1625771|++++++++form+=+feedback_form_page.get_form(
++++++++page=feedback_form_page,+user=request.user)|code-block|syntax|javascript|1625772|您可以在这里看到如何为AbstractForm模型构建表单：https://github.com/wagtail/wagtail/blob/master/wagtail/wagtailforms/models.py#L278|1625773|完整的详细示例如下，以及如何将表单选择工作到站点设置模块中。|1625774|链接到网站设置中的表单|1625775|假设您指的是站点设置contrib模块：http://docs.wagtail.io/en/v1.13/reference/contrib/settings.html|1625776|文档的“编辑处理程序”部分解释了链接到站点设置中的页面的一种很好的方法。http://docs.wagtail.io/en/v1.13/reference/contrib/settings.html?highlight=site%2520settings#edit-handlers|1625777|示例(在models.py中)：|1625778|from+wagtail.contrib.settings.models+import+BaseSetting,+register_setting
#+...
@register_setting
class+MyCustomSettings(BaseSetting):
++++feedback_form_page+=+models.ForeignKey(
++++++++'wagtailcore.Page',+null=True,+on_delete=models.SET_NULL)

++++panels+=+[
++++++++#+note+the+page+type+declared+within+the+pagechooserpanel
++++++++PageChooserPanel('feedback_form_page',+['base.FormPage']),
++++]|1625779|一旦您设置了此模型，您将需要执行makemigration和migrate，以使更改在管理员中生效。然后你会在设置菜单中看到一个标题为‘我的自定义设置’的子菜单|1625780|将链接表单添加到每个页面|1625781|添加一个块(以便它可以在模板中被覆盖)，该块在您的基本模板中包含(例如：myapp/template/base.html)。|1625782|
<footer>
++++{%25+block+feedback_form+%25}{%25+include+"includes/feedback_form.html"+%25}{%25+endblock+feedback_form+%25}
++++{%25+include+"includes/footer.html"+%25}
</footer>|1625783|创建包含模板(例如，myapp/template/includes/feedback_form.html)|1625784|{%25+load+feedback_form_tags+wagtailcore_tags+%25}

{%25+get_feedback_form+as+feedback_form+%25}

<form+action="{%25+pageurl+feedback_form.page+%25}"+method="POST"+role="form">
++<h3>{{+feedback_form.page.title}}</h3>
++{%25+csrf_token+%25}
++{{+feedback_form.form.as_p+}}
++<input+type="submit">
</form>|1625785|构建一个模板标记来获取表单和页面|1625786|您的模板标记需要使用页面的self.get_form()函数构建表单。例如：你的模板标签(base/templatetags/feedback_form)|1625787|from+django+import+template
from+myapp.models+import+MyCustomSettings

register+=+template.Library()
#+https://docs.djangoproject.com/en/1.9/howto/custom-template-tags/


@register.assignment_tag(takes_context=True)
def+get_feedback_form(context):
++++request+=+context['request']
++++my_custom_settings+=+MyCustomSettings.for_site(request.site)
++++feedback_form_page+=+my_custom_settings.feedback_form_page.specific
++++form+=+feedback_form_page.get_form(
++++++++page=feedback_form_page,+user=request.user)
++++return+{'page':+feedback_form_page,+'form':+form}|1625788|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/wagtail/wagtail/blob/master/wagtail/wagtailforms/models.py#L278|1|http://docs.wagtail.io/en/v1.13/reference/contrib/settings.html|2|http://docs.wagtail.io/en/v1.13/reference/contrib/settings.html?highlight=site%2520settings#edit-handlers^0|9|A|0|0|0|U|2A|0|0|0|0|K|1R|1|0|10|2V|2|0|0|0|G|D|U|7|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|1U|8|@$9|1V|A|1W|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|1X|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|1Y|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|1Z|8|@]|D|@$9|20|A|21|1|22]]|E|$]]|$1|O|3|P|5|6|7|23|8|@]|D|@]|E|$]]|$1|Q|3|R|5|6|7|24|8|@]|D|@]|E|$]]|$1|S|3|T|5|6|7|25|8|@]|D|@$9|26|A|27|1|28]]|E|$]]|$1|U|3|V|5|6|7|29|8|@]|D|@$9|2A|A|2B|1|2C]]|E|$]]|$1|W|3|X|5|6|7|2D|8|@]|D|@]|E|$]]|$1|Y|3|Z|5|J|7|2E|8|@]|D|@]|E|$K|L]]|$1|10|3|11|5|6|7|2F|8|@$9|2G|A|2H|B|C]|$9|2I|A|2J|B|C]]|D|@]|E|$]]|$1|12|3|13|5|6|7|2K|8|@]|D|@]|E|$]]|$1|14|3|15|5|6|7|2L|8|@]|D|@]|E|$]]|$1|16|3|17|5|J|7|2M|8|@]|D|@]|E|$K|L]]|$1|18|3|19|5|6|7|2N|8|@]|D|@]|E|$]]|$1|1A|3|1B|5|J|7|2O|8|@]|D|@]|E|$K|L]]|$1|1C|3|1D|5|6|7|2P|8|@]|D|@]|E|$]]|$1|1E|3|1F|5|6|7|2Q|8|@]|D|@]|E|$]]|$1|1G|3|1H|5|J|7|2R|8|@]|D|@]|E|$K|L]]|$1|1I|3|-4|5|6|7|2S|8|@]|D|@]|E|$]]]|1J|$1K|$5|1L|1M|1N|E|$1O|1P]]|1Q|$5|1L|1M|1N|E|$1O|1R]]|1S|$5|1L|1M|1N|E|$1O|1T]]]]

<p>The main issue is how you are generating the form in the template with <code>.form.as_p</code>.</p>

<p>You will need to generate the form with the .get_form function, but you are best to do it within your template as the current user and page needs to be past in as arguments like this.</p>

<pre><code>        form = feedback_form_page.get_form(
        page=feedback_form_page, user=request.user)
</code></pre>

<p>You can see how the form is built for the AbstractForm model here:
<a href="https://github.com/wagtail/wagtail/blob/master/wagtail/wagtailforms/models.py#L278" rel="noreferrer">https://github.com/wagtail/wagtail/blob/master/wagtail/wagtailforms/models.py#L278</a></p>

<p>Full detailed example below, along with how you could work the form selection into the Site Settings module.</p>

<h1>Link to a Form in Site Settings</h1>

<p>Assuming you are referring to the Site Settings contrib module:
<a href="http://docs.wagtail.io/en/v1.13/reference/contrib/settings.html" rel="noreferrer">http://docs.wagtail.io/en/v1.13/reference/contrib/settings.html</a></p>

<p>The 'Edit Handlers' section of the documentation explains a great way to link to a page inside of your site settings.
<a href="http://docs.wagtail.io/en/v1.13/reference/contrib/settings.html?highlight=site%20settings#edit-handlers" rel="noreferrer">http://docs.wagtail.io/en/v1.13/reference/contrib/settings.html?highlight=site%20settings#edit-handlers</a></p>

<p>Example (in models.py):</p>

<pre><code>from wagtail.contrib.settings.models import BaseSetting, register_setting
# ...
@register_setting
class MyCustomSettings(BaseSetting):
    feedback_form_page = models.ForeignKey(
        'wagtailcore.Page', null=True, on_delete=models.SET_NULL)

    panels = [
        # note the page type declared within the pagechooserpanel
        PageChooserPanel('feedback_form_page', ['base.FormPage']),
    ]
</code></pre>

<p>Once you set this model up, you will need to do <code>makemigration</code> and <code>migrate</code> for the changes to work in admin. You will then see inside the settings menu a sub-menu titled 'My Custom Settings'</p>

<h1>Adding linked Form to every page</h1>

<p>Add a block (so it can be overridden in templates) that has an include in your base template (eg. myapp/templates/base.html).</p>

<pre><code>&lt;!-- Footer --&gt;
&lt;footer&gt;
    {% block feedback_form %}{% include "includes/feedback_form.html" %}{% endblock feedback_form %}
    {% include "includes/footer.html" %}
&lt;/footer&gt;
</code></pre>

<p>Create an include template (eg. myapp/templates/includes/feedback_form.html)</p>

<pre><code>{% load feedback_form_tags wagtailcore_tags %}

{% get_feedback_form as feedback_form %}

&lt;form action="{% pageurl feedback_form.page %}" method="POST" role="form"&gt;
  &lt;h3&gt;{{ feedback_form.page.title}}&lt;/h3&gt;
  {% csrf_token %}
  {{ feedback_form.form.as_p }}
  &lt;input type="submit"&gt;
&lt;/form&gt;
</code></pre>

<h1>Build a Template Tag to get the form and page</h1>

<p>Your template tag needs to build the form with the page's self.get_form() function. Eg. you your template tag (base/templatetags/feedback_form)</p>

<pre><code>from django import template
from myapp.models import MyCustomSettings

register = template.Library()
# https://docs.djangoproject.com/en/1.9/howto/custom-template-tags/


@register.assignment_tag(takes_context=True)
def get_feedback_form(context):
    request = context['request']
    my_custom_settings = MyCustomSettings.for_site(request.site)
    feedback_form_page = my_custom_settings.feedback_form_page.specific
    form = feedback_form_page.get_form(
        page=feedback_form_page, user=request.user)
    return {'page': feedback_form_page, 'form': form}
</code></pre>


blocks|key|1227423|text|这在wagtail+2.3中仍然有效，只需替换|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1227424|@register.assignment_tag(takes_context=True)|code-block|syntax|javascript|1227425|使用|1227426|@register.simple_tag(takes_context=True)+to+conform+with+django+2.2|1227427|此外，{%25+load+feedback_form_tags+wagtailcore_tags+%25}还假定模板标记中的文件名为feedback_form_tags.py。我还在template+tags文件夹中添加了一个__init__.py，尽管我不确定这是否真的有必要。|offset|length|style|CODE|1227428|entityMap^0|0|0|0|0|3|1A|31|B|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|W|8|@$M|X|N|Y|O|P]|$M|Z|N|10|O|P]]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|R|$]]

<p>This still works in wagtail 2.3 just need to replace   </p>

<pre><code>@register.assignment_tag(takes_context=True)
</code></pre>

<p>with </p>

<pre><code>@register.simple_tag(takes_context=True) to conform with django 2.2
</code></pre>

<p>Also <code>{% load feedback_form_tags wagtailcore_tags %}</code> assumes your file inside of templates tags is named feedback_form_tags.py. I also added an <code>__init__.py</code> in the template tags folder although I'm not sure that was actually necessary. </p>


<p>Is there any way to add form (for example feedback form) to every page in CMS? I really like to use Wagtail FormBuilder so Editor guy can change fields.</p>

<p>My first idea is to create custom form page (inherited from AbstractEmailForm) as site root child and load it to base.html trough template tag. I can access page properties this way but I cant render the form.</p>

<p>Here is my template tag: </p>

<pre><code>@register.assignment_tag(takes_context=True)
def get_feedback_form(context):
  return context['request'].site.root_page.get_children().type(FeedbackFormPage).first()
</code></pre>

<p>And this is how I use it from base.html:</p>

<pre><code>{% get_feedback_form as feedback_form %}
...
{{ feedback_form.specific.title }} &lt;-- this works
{{ feedback_form.specific.form.as_p }} &lt;-- this doesnt work
</code></pre>

<p>It would be nice somehow to create a form as snippet or add it to Site Settings, but I didnt find how to do that.</p>


How can I add a form made by formbuilder to every page in Wagtail?

有没有办法将表单(例如反馈表单)添加到CMS中的每个页面？我真的很喜欢使用Wagtail FormBuilder，这样编辑器就可以改变字段了。我的第一个想法是创建自定义表单页面(继承自AbstractEmailForm)作为站点根子页面，并通过模板标记将其加载到base.html。我可以通过这种方式访问页面属性，但不能...

问如何将form by制作的表单添加到Wagtail中的每个页面？
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