I am trying to redirect the user back to the page where the comment was posted. I found this post on Django's site but I am doing something wrong because it won't redirect back.
Where should the input be placed to have it properly redirected?
{% load comments i18n %}
<form action="{% comment_form_target %}" method="post">{% csrf_token %}
{% if next %}<input type="hidden" name="next" value="{{ next }}" />{% endif %}
{% for field in form %}
{% if field.is_hidden %}
{{ field }}
{% else %}
{% if field.errors %}{{ field.errors }}{% endif %}
<input type="hidden" name="next" value="{% url proposal proposal.id %}" />
<p
{% if field.errors %} class="error"{% endif %}
{% ifequal field.name "honeypot" %} style="display:none;"{% endifequal %}
{% ifequal field.name "name" %} style="display:none;"{% endifequal %}
{% ifequal field.name "email" %} style="display:none;"{% endifequal %}
{% ifequal field.name "url" %} style="display:none;"{% endifequal %}
{% ifequal field.name "title" %} style="display:none;"{% endifequal %}>
<!-- {{ field.label_tag }} -->{{ field }}
</p>
{% endif %}
{% endfor %}
<p class="submit">
<!-- <button><input type="submit" name="post" value="{% trans "Send" %}" /></button> -->
<button type="submit">Send</button>
<!-- <input type="submit" name="preview" class="submit-preview" value="{% trans "Preview" %}" /> -->
</p>
</form>
Maybe you don't need to check for next variable in your template. You could try changing:
{% if next %}<input type="hidden" name="next" value="{{ next }}" />{% endif %}
to just:
<input type="hidden" name="next" value="/added/comment/page/" />
In case you use views.py, redirecting from there seems more obvious, at least for me, as it helps keep the concern away from the template:
from django.http import HttpResponseRedirect
HttpResponseRedirect("/path/to/redirect")
The problem with axel22's answer is that it requires a change to each template that requires the comment form - if you have multiple object types that can be commented on, this is not DRY.
Unfortunately, I'm also still looking for an answer that works.
if you are using {% render_comment_form for object %} tag in your template, just add something like {% url object's_named_view object.id as next %} or wrap it with {% with object.get_absolute_url as next %} ... {% endwith %} construction.
See my solution here: Django: Redirect to current article after comment post
It basically uses a view that's triggered by the comment post url which redirects back to the original referrer page.
Related
I have this template, I am looping through all choices in a question, and I want to default check the question user previously selected. selected_choice variable is coming from my view and I got have it ok in my template.
{% extends 'base.html' %}
{% block content %}
<div id="detail" class="">
<form hx-post="{% url 'main:vote' question.id %}" hx-trigger="submit" hx-target="#detail" hx-swap="outerHTML">
{% csrf_token %}
<fieldset>
<legend><h1>{{ question.question_text }}</h1></legend>
{% if error_message %}<p>
<strong>{{ error_message }}</strong>
</p>
{% endif %}
{% for choice in question.choices.all %}
<input type="radio" name="choice" id="choice{{ forloop.counter }}" value="{{ choice.id }}" {% if selected_choice and choice.id==selected_choice %}checked{% endif %}>
<label for="choice{{ forloop.counter }}">{{ choice.choice_text }}</label><br>
{% endfor %}
</fieldset>
<button type="submit">Submit</button>
</form>
</div>
{% endblock content %}
I get this error
Could not parse the remainder: '==selected_choice' from 'choice.id==selected_choice'
Here is my template path
project/templates/app_name/delete_confirmation.html
{% extends "admin/base_site.html" %}
{% load i18n admin_urls %}
{% block content %}
{% if perms_lacking %}
<p>{% blocktrans with escaped_object=object %}Deleting the {{ object_name }} '{{ escaped_object }}' would result in deleting related objects, but your account doesn't have permission to delete the following types of objects:{% endblocktrans %}</p>
<ul>
{% for obj in perms_lacking %}
<li>{{ obj }}</li>
{% endfor %}
</ul>
{% elif protected %}
<p>{% blocktrans with escaped_object=object %}Deleting the {{ object_name }} '{{ escaped_object }}' would require deleting the following protected related objects:{% endblocktrans %}</p>
<ul>
{% for obj in protected %}
<li>{{ obj }}</li>
{% endfor %}
</ul>
{% else %}
<p>{% blocktrans with escaped_object=object %}Are you sure you want to delete the {{ object_name }} "{{ escaped_object }}"? All of the following related items will be deleted:{% endblocktrans %}</p>
{% include "admin/includes/object_delete_summary.html" %}
<h2>{% trans "Objects" %}</h2>
<ul>{{ deleted_objects|unordered_list }}</ul>
<form action="" method="post">{% csrf_token %}
<div>
<input type="hidden" name="post" value="yes" />
{% if is_popup %}<input type="hidden" name="{{ is_popup_var }}" value="1" />{% endif %}
{% if to_field %}<input type="hidden" name="{{ to_field_var }}" value="{{ to_field }}" />{% endif %}
<input type="submit" value="{% trans "Yes, I'm sure" %}" />
{% trans "No, take me back" %}
</div>
</form>
<input type="submit" value="{% trans "Cancel" %}" onclick="window.history.back(); return false;"/>
{% endif %}
{% endblock %}
I'm here trying to inherit django-admin's delete_confirmation.html template. I want to add a cancel button at the time of deleting the objects in an app. It shows me cancel button and it also works fine but delete button does nothing by doing so.
I've tried to add links in my "local template" which are defined in "admin template" but it raised error that "reverse url not found". Is there any workaround to do that? Please suggest me the right way to do it.
Thanks in Advance.
Instead of inheriting django-admin's delete-confirmation.html template copy the template from django/contrib/admin/templates/admin/delete_confirmation.html to your project directory and do the changes there itself.
My current template structure has a home.html that extends from a base.html. That home.html file also has its own {% include %} tags that pull in from other templates (contact forms, etc).
The problem I am having is that when I use the {% include %} tag on a class based view, nothing gets rendered in my template. I can still go to the url of the class based view and it renders just fine there.
In this case frontpabe/contact.html is a typical function based view, while frontpage/skills_list.html is a class based view.
home.html:
<div class="col-lg-4">
{% block contact %}
{% include 'frontpage/contact.html' %}
{% endblock %}
{% block skills %}
{% include 'frontpage/skills_list.html' %}
{% endblock %}
</div>
contact.html:
{% block contact %}
{% if errors %}
<ul>
{% for error in errors %}
<li>{{ error }}</li>
{% endfor %}
</ul>
{% endif %}
<form action="" method="post">
{% csrf_token %}
<input type="text" name="subject" placeholder="I want a free estimate...">
<p></p>
<input type="text" name="email" placeholder="email address (optional)">
<p></p>
<textarea name="message" placeholder="here are some things I need..."></textarea>
<br />
<input type="submit" value="Submit">
</form>
{% endblock %}
skills_list.html:
{% block skills %}
{% for item in skills_list %}
<h3 style='background-color:yellow;'> {{ item.skills }} </h3>
{% endfor %}
{% endblock %}
Your problem won't have anything to do with whether it's a function-based view or a class-based view--the {% include %} tag merely includes the template itself--it doesn't call the view. It's literally as if you just copied + pasted the text of the contact or skills templates into your front page template.
Without seeing the rest of your code, I can't be 100% sure, but a likely place for your problem is that the view class or function for your homepage doesn't have a variable skills_list or, if it does, that it is empty. So your skills_list.html template is being used, it's just rendering the results of looping over an empty list (a quick check would be to add a tiny bit of static text, like "HELLO?" to skills_list.html outside of your {% for ... %}; if you see that, you're definitely rendering the template.
If it is a missing skills_list variable, it's almost certainly because of the misunderstanding about views/templates. You're probably defining that template in the CBV associates with skills_list.html template--but, again, the {% include %} tag doesn't call your view; it just includes the raw template itself.
Extends and include are different and should not be used together. If you are going to define blocks then have the children template extend the parent and override the blocks- no includes necessary:
home.html:
<div class="col-lg-4">
{% block contact %}
{% endblock %}
{% block skills %}
{% endblock %}
</div>
contact.html:
{% extends 'home.html' %}
{% block contact %}
{% if errors %}
<ul>
{% for error in errors %}
<li>{{ error }}</li>
{% endfor %}
</ul>
{% endif %}
<form action="" method="post">
{% csrf_token %}
<input type="text" name="subject" placeholder="I want a free estimate...">
<p></p>
<input type="text" name="email" placeholder="email address (optional)">
<p></p>
<textarea name="message" placeholder="here are some things I need..."></textarea>
<br />
<input type="submit" value="Submit">
</form>
{% endblock %}
skills_list.html:
{% extends 'home.html' %}
{% block skills %}
{% for item in skills_list %}
<h3 style='background-color:yellow;'> {{ item.skills }} </h3>
{% endfor %}
{% endblock %}
Alternatively, you could use includes:
home.html:
<div class="col-lg-4">
{% include 'frontpage/contact.html' %}
{% include 'frontpage/skills_list.html' %}
</div>
contact.html:
{% if errors %}
<ul>
{% for error in errors %}
<li>{{ error }}</li>
{% endfor %}
</ul>
{% endif %}
<form action="" method="post">
{% csrf_token %}
<input type="text" name="subject" placeholder="I want a free estimate...">
<p></p>
<input type="text" name="email" placeholder="email address (optional)">
<p></p>
<textarea name="message" placeholder="here are some things I need..."></textarea>
<br />
<input type="submit" value="Submit">
</form>
skills_list.html:
{% for item in skills_list %}
<h3 style='background-color:yellow;'> {{ item.skills }} </h3>
{% endfor %}
I've set up django's built in comments in my application and I'm employing the flagging ability. The flagging works fine, but the 'cancel" link that appears on the template returns the following error:
could not find http
The template/form is as follows:
{% extends "base.html" %}
{% load i18n %}
{% block title %}{% trans "Flag this comment" %}{% endblock %}
{% block content %}
<h3>{% trans "Are you sure you want to flag this comment?" %}</h3>
<br />
<blockquote>{{ comment|linebreaks }}</blockquote>
<form action="." method="post">{% csrf_token %}
{% if next %}<div><input type="hidden" name="next" value="{{ next }}" id="next" /></div>{% endif %}
<p class="submit">
<input type="submit" class="btn btn-danger button-left" name="submit" value="{% trans "Flag" %}" /> or cancel
</p>
</form>
{% endblock %}
Any insight into this would be greatly appreciated.
I suspect it might be that you're site settings aren't correct. Check the sites app and see if you can make some changes there to get it working.
I am using the Django comments framework in two places on my site. After each submission, I'd like for the user to just be redirected back to the original page they were on.
How do you define the "next" variable so the user is redirected?
Information on the redirect : http://docs.djangoproject.com/en/dev/ref/contrib/comments/#redirecting-after-the-comment-post
Also, here is the form I am using. The comment.types do not work, but that is what I think I am supposed to do - define two different next inputs for each comment type (picture vs meal).
{% load comments i18n %}
<form action="{% comment_form_target %}" method="post">{% csrf_token %}
{% if comment.type == '19' %}
<input type="hidden" name="next" value="{% url meal comment.object_pk %}" />
{% endif %}
{% if comment.type == '23' %}
<input type="hidden" name="next" value="{% url picture comment.object_pk %}" />
{% endif %}
<!-- <input type="hidden" name="next" value="{{ next }}" /> -->
{% for field in form %}
{% if field.is_hidden %}
{{ field }}
{% else %}
{% if field.errors %}{{ field.errors }}{% endif %}
<p
{% if field.errors %} class="error"{% endif %}
{% ifequal field.name "honeypot" %} style="display:none;"{% endifequal %}
{% ifequal field.name "name" %} style="display:none;"{% endifequal %}
{% ifequal field.name "email" %} style="display:none;"{% endifequal %}
{% ifequal field.name "url" %} style="display:none;"{% endifequal %}
{% ifequal field.name "title" %} style="display:none;"{% endifequal %}>
<!-- {{ field.label_tag }} -->{{ field }}
</p>
{% endif %}
{% endfor %}
<p class="submit">
<button type="submit">Send</button>
<!-- <input type="submit" name="preview" class="submit-preview" value="{% trans "Preview" %}" /> -->
</p>
</form>
And then on the Meal & Picture pages I have:
<h4>Post a Message</h4>
{% render_comment_form for meal %}
<h4>Post a Message</h4>
{% render_comment_form for picture %}
Figured it out. To use the next with multiple objects, use an if statement.
{% if picture %}
<input type="hidden" name="next" value="{% url picture picture.id %}" />
{% endif %}
If you want to stay on the same page ajax is an option, you could use something like django_ajaxcomments, there are quite a few posts on others ways to do this with ajax.