In my django inline formset, form html:
{% block body %}
<h2>Profile</h2>
<hr>
<div class="col-md-4">
<form action="" method="post">{% csrf_token %}
{{ form.as_p }}
<table class="table">
{{ familymembers.management_form }}
{% for form in familymembers.forms %}
{% if forloop.first %}
<thead>
<tr>
{% for field in form.visible_fields %}
<th>{{ field.label|capfirst }}</th>
{% endfor %}
</tr>
</thead>
{% endif %}
<tr class="{% cycle row1,row2 %} formset_row">
{% for field in form.visible_fields %}
<td>
{# Include the hidden fields in the form #}
{% if forloop.first %}
{% for hidden in form.hidden_fields %}
{{ hidden }}
{% endfor %}
{% endif %}
{{ field.errors.as_ul }}
{{ field }}
</td>
{% endfor %}
</tr>
{% endfor %}
</table>
<input type="submit" value="Save"/> back to the list
</form>
</div>
{% endblock %}
When I tried to open form it gives
TemplateSyntaxError at /profile/add/
No named cycles in template. 'row1,row2' is not defined
How could I avoid this error?
That's not how you use that tag, as the docs show. The values should be separated by spaces, not commas, and if they are literal strings they should be in quotes.
{% cycle "row1" "row2" %}
If you still get an error, you can try:
class="{% cycle 'row1' 'row2' %} formset_row"
Related
The HTML code below is returning a ['ManagementForm data is missing or has been tampered with']. This HTML was what gave me the custom look I was going for, but why is this happening? I don't understand, since I have declared the management_data tag.
HTML
<form method="POST" enctype="multipart/form-data" action=".">
{{ formset.management_data }}
<!-- Security token -->
{% csrf_token %}
{{ formset.non_form_errors.as_ul }}
<table>
{% for form in formset.forms %}
{% if forloop.first %}
<thead>
<tr>
{% for field in form.visible_fields %}
<th name={{field.label}}>{{ field.label }}</th>
{% endfor %}
</tr>
</thead>
{% endif %}
<tr class="{% cycle row1 row2 %}">
{% for field in form.visible_fields %}
<td name={{field.label}}>
{# Include the hidden fields in the form #}
{% if forloop.first %}
{% for hidden in form.hidden_fields %}
{{ hidden }}
{% endfor %}
{% endif %}
{{ field.errors.as_ul }}
{{ field }}
</td>
{% endfor %}
</tr>
{% endfor %}
</table>
</form>
You need to include {{ formset.management_form }} in your template not {{ formset.management_data }}. Docs
<form method="POST" enctype="multipart/form-data" action=".">
{{ formset.management_form }}
{% csrf_token %}
...
Django 2.2
I have a list view controlled by admin.py class. No custom template, all default. I can control what fields from the table should be shown in the view with this:
fields = ('myfield1','myfield2', ...).
Each row in the list table has a checkbox in the first column, the source looks like this:
<td class="action-checkbox">
<input type="checkbox" name="_selected_action" value="123" class="action-select">
</td>
My questions are:
How to disable those checkboxes (preferably, from Django code, without introducing a custom template) ?
Can it be done for SOME of the checkboxes (let's say I have a list of pk ids for the rows I don't want to see checkboxes.)
You can delete Items with those CheckBoxes, but if you want to customize your own admin page to override it
You can use this doc https://docs.djangoproject.com/en/3.0/ref/contrib/admin/#admin-overriding-templates
This question is 2 years old now, but for the case someone still needs it, the following code works to overwrite the change-list_results.html:
{% load i18n static %}
{% if result_hidden_fields %}
<div class="hiddenfields">{# DIV for HTML validation #}
{% for item in result_hidden_fields %}{{ item }}{% endfor %}
</div>
{% endif %}
{% if results %}
<div class="results">
<table id="result_list">
<thead>
<tr>
{% for header in result_headers %}
{% if "checkbox" in header.text %}
{% else %}
<th scope="col" {{ header.class_attrib }}>
{% if header.sortable %}
{% if header.sort_priority > 0 %}
<div class="sortoptions">
<a class="sortremove" href="{{ header.url_remove }}" title="{% translate "Remove from sorting" %}"></a>
{% if num_sorted_fields > 1 %}<span class="sortpriority" title="{% blocktranslate with priority_number=header.sort_priority %}Sorting priority: {{ priority_number }}{% endblocktranslate %}">{{ header.sort_priority }}</span>{% endif %}
</div>
{% endif %}
{% endif %}
<div class="text">{% if header.sortable %}{{ header.text|capfirst }}{% else %}<span>{{ header.text|capfirst }}</span>{% endif %}</div>
<div class="clear"></div>
{% endif %}
</th>{% endfor %}
</tr>
</thead>
<tbody>
{% for result in results %}
{% if result.form and result.form.non_field_errors %}
<tr><td colspan="{{ result|length }}">{{ result.form.non_field_errors }}</td></tr>
{% endif %}
<tr>
{% for item in result %}
{% if "_selected_action" in item %}
{% else %}
{{ item }}
{% endif %}
{% endfor %}
</tr>
{% endfor %}
</tbody>
</table>
</div>
{% endif %}
It stops stops the output of the for loops if theres a checkbox in there. --> It just removes the checkboxes.
This is a super straightforward question but I can't seem to find any concise answer it. I have a Django formset that displays different tags associated with an object. Here is the form:
class TagForm(forms.Form):
def __init__(self, *args, **kwargs):
tags = kwargs.pop('tags')
super(TagForm, self).__init__(*args, **kwargs)
self.fields['tags'] = forms.ChoiceField(choices=[(tag, tag) for tag in tags], label="Tags")
I'm rendering the formset using the following code:
<li class="list-group-item">
<ul class="list-inline" id="tag-group">
{{ tag_formset.management_form }}
{% for tag_form in tag_formset %}
<li class="list-inline-item">
{{ tag_form.tags.label_tag }}
{{ tag_form.tags }}
</li>
{% endfor %}
</ul>
</li>
My problem is that this creates a label for each tag. Since this is an inline list, I'd only like to display the label prior to the first tag (and no others). I can't find any straightforward way to do this (without modifying the for loop with explicit logic checking if it is the first form being rendered). I optimistically tried to modify my rendering code to the following:
<li class="list-group-item">
<ul class="list-inline" id="tag-group">
{{ tag_formset.management_form }}
{{ tag_form.empty_form.label_tag }}
{% for tag_form in tag_formset %}
<li class="list-inline-item">
{{ tag_form.tags }}
</li>
{% endfor %}
</ul>
</li>
but this didn't display any labels at all. Is there an idiomatic way to only display the form label prior to the first form in a formset?
The code below is working for me. The main idea is simple. Make a Table and in the headers put the tags. and in the table body put only the data. Try it and let me know.
{% for f1 in formset %}
{{ f1.management_form|crispy }}
{% crispy f1 %}
{% endcomment %}
<table{% if form_id %} id="{{ form_id }}_table" {% endif%} class="table table-striped table-condensed">
<thead>
{% if formset.readonly and not formset.queryset.exists %}
{% else %}
<tr>
<td>
</td>
{% for field in formset.forms.0 %}
{% if field.label and not field.is_hidden %}
<th for="{{ field.auto_id }}"
class="control-label {% if field.field.required %}requiredField{% endif %}">
{{ field.label|safe }}{% if field.field.required %}<span
class="asteriskField">*</span>{% endif %}
</th>
{% endif %}
{% endfor %}
</tr>
{% endif %}
</thead>
<tbody>
{% comment %} <tr class="hidden empty-form">
{% for field in formset.empty_form %}
{% include 'bootstrap/field.html' with tag="td" form_show_labels=False %}
{% endfor %}
</tr> {% endcomment %}
{% for form2 in formset2 %}
{% if form2_show_errors and not form2.is_extra %}
{% include "bootstrap/errors.html" %}
{% endif %}
<tr>
<td>
<a class="btn btn-info pull-right" {% comment %}
href="{% url 'set_final' formfs.pk %}/?next={% url 'update-well-view' form.pk %}">
{% endcomment %}
href="{% url 'Scouts-home' %}"> Set Final
</a>
</td>
{% for field in form2 %}
{% include 'bootstrap/field.html' with tag="td" form2_show_labels=False %}
{% endfor %}
</tr>
{% endfor %}
</tbody>
</table>
I have two times: {{maine.job_time}} and {{maine.transport_time}}, I can add them using {% load mathfilters%}. That works well.
I want to check now if the result of {{aine.job_time | add: maine.transport_time}} is equal to "3:00:00" displays OK. But my condition does not work.
Can you help me solve this problem?
Thank you
Here is my Django template:
{% extends 'blog/base.html' %}
{% load mathfilters %}
{% block content %}
{% if semain %}
<div class="container">
<table class="table table-bordered" >
<thead>
<tr>
<th> {{ dim }} </th>
</tr>
</thead>
<tr>
<td>
{% for maine in SemaineView %}
{% if maine.date|date:"D" == "dim" %}
<p class='postcontent' ><strong>job:</strong> {{ maine.job_time}}</p>
<p class='postcontent' ><strong>transport:</strong> {{ maine.transport_time }}</p>
<p class='postcontent' ><strong>Total:</strong> {{ maine.job_time|add:maine.transport_time }}</p>
{% if maine.job_time|add:maine.transport_time== "3:00:00" %}
<h1> ok </h1>
{% else %}
<h1> Non </h1>
{% endif %}
{% endif %}
{% endfor %}
{{ tr }}
</td>
</tr>
</table>
</div>
{% endif %}
{% endblock %}
I am using a Django formset for this model:
class Book(models.Model):
book_id=models.AutoField(primary_key=True,unique=True)
book_name=models.CharField(max_length=30)
publisher_name=models.CharField(max_length=40)
author=models.ForeignKey(Author)
The formset is defined thus:
BookFormset = inlineformset_factory(Author, Book,
fields=('book_id','book_name', 'publisher_name'), extra=1,
can_delete=False)
The template is:
{{ formset.non_form_errors.as_ul }}
<table id="formset" class="form">
{% for form in formset.forms %}
{% if forloop.first %}
<thead><tr>
{% for field in form.visible_fields %}
<th>{{ field.label|capfirst }}
{% endfor %}
</tr></thead>
{% endif %}
<tr class="{% cycle row1,row2 %}">
{% for field in form.visible_fields %}
<td>
{# Include the hidden fields in the form #}
{% if forloop.first %}
{% for hidden in form.hidden_fields %}
{{ hidden }}
{% endfor %}
{% endif %}
{{ field.errors.as_ul }}
{{ field }}
</td>
{% endfor %}
</tr>
{% endfor %}
</table>
The fields are displayed column-wise, but I would like them to be displayed row-wise.
The above code produces output like this:
Book name Publisher name
book_field Publisher_field
I would like the output to look like this:
Book name book_field
Publisher name Publisher_field
How can I do this?
In your template, you have two <tr> elements, each of which contains a loop over form.visible_fields, each iteration of which generates a single <th> or <td>.
Change this round so that you have a single loop over form.visible_fields, each iteration of which contains a single <tr> element containing a <th> and a <td>. Like this:
<table id="formset" class="form">
{% for form in formset.forms %}
{% for field in form.visible_fields %}
<tr class="{% cycle row1,row2 %}">
<th>{{ field.label|capfirst }}</th>
<td>
{# Include the hidden fields in the form #}
{% if forloop.first %}
{% for hidden in form.hidden_fields %}
{{ hidden }}
{% endfor %}
{% endif %}
{{ field.errors.as_ul }}
{{ field }}
</td>
</tr>
{% endfor %}
{% endfor %}
</table>
The examples above seem to show a column-wise layout, which appears to be the default layout when a formset renders itself.
To make it row-wise, use something like this:
<table>
{% for form in formset.forms %}
{% if forloop.first %}
<thead>
{% for field in form.visible_fields %}
<th>{{ field.label }}</th>
{% endfor %}
</thead>
<tbody>
{% endif %}
<tr class="{% cycle row1,row2 %}">
{% for field in form.visible_fields %}
<td>
{% if forloop.first %}
{% for hidden in form.hidden_fields %}
{{ hidden }}
{% endfor %}
{% endif %}
{{ field.errors.as_ul }}
{{ field }}
</td>
{% endfor %}
</tr>
{% if forloop.last %}
</tbody>
{% endif %}
{% endfor %}
</table>