forms.py
class TypeSelectionForm(forms.Form):
checkbox_field = forms.MultipleChoiceField(widget=forms.CheckboxSelectMultiple(), label=\"\", required=Fals
This is similar to @bhappy 's solution. The overall solution is to define a custom as_div method and use it as a template filter in your templates. Have a look at this django snippets post: Custom Form Example: Forms for Bootstrap Html - CSS Toolkit
From the documentation:
New in Django 1.4.
For more granular control over the generated markup, you can loop over the radio buttons in the template. Assuming a form
myform
with a fieldbeatles
that uses aRadioSelect
as its widget:{% for radio in myform.beatles %} <div class="myradio"> {{ radio }} </div> {% endfor %}
In your template, you should have this:
{% for radio in types.checkbox_field %}
<input style="margin: 8px -3px;float: left;" type="button" class="delete_types" id="delete_name"/>{{ radio }}
{% endfor %}
You should also use a ModelMultipleChoiceField:
class TypeSelectionForm(forms.Form):
checkbox_field = forms.ModelMultipleChoiceField(label="",
queryset=Types.objects.none(),
required=False)
def __init__(self, *args, **kwargs):
qs = kwargs.pop('queryset')
super(TypeSelectionForm, self).__init__(*args, **kwargs)
self.fields['checkbox_field'].queryset = qs
Initiate it like this from your view:
def types(method):
""""""""""""
qs = Types.objects.filter(parent_type_id=type_id,is_active=True)
types = TypeSelectionForm(queryset=qs)
return render(request,'types.html',{'types':'types'})
Widgets take an attrs attribute, which should add the attribute to each input. Try this:
checkbox_field = forms.MultipleChoiceField(widget=forms.CheckboxSelectMultiple(attrs={'class': 'my-image-class', }), label="", required=False)
UPDATE:
So it looks like the granular approach mentioned above only works for radio button widgets. But what you want is actually very simple. Just output your checkboxes as normal:
{% for field in types.checkbox_field %}
{{field}}
{% endfor %}
This will output your list of checkboxes as you need. Then just use a little CSS to style the background image of each list item:
form ul li {
background:url("<my-image>") no-repeat center;
width:20px;
height:20px;
}
UPDATE
If you want to render the checkboxes differently, you need a custom widget class, as that's the widgets job. Something like this will get you going. I'd personally use the attrs option on the widget to add in a class, but I've hard coded it here to show you that what you ask is possible, just not pretty:
class CheckboxDivSelectMultiple(CheckboxSelectMultiple):
'''renders the checkboxes as divs with a hard coded class'''
def render(self, name, value, attrs=None, choices=()):
if value is None: value = []
has_id = attrs and 'id' in attrs
final_attrs = self.build_attrs(attrs, name=name)
output = [u'<div>']
# Normalize to strings
str_values = set([force_unicode(v) for v in value])
for i, (option_value, option_label) in enumerate(chain(self.choices, choices)):
# If an ID attribute was given, add a numeric index as a suffix,
# so that the checkboxes don't all have the same ID attribute.
if has_id:
final_attrs = dict(final_attrs, id='%s_%s' % (attrs['id'], i))
label_for = u' for="%s"' % final_attrs['id']
else:
label_for = ''
cb = CheckboxInput(final_attrs, check_test=lambda value: value in str_values)
option_value = force_unicode(option_value)
rendered_cb = cb.render(name, option_value)
option_label = conditional_escape(force_unicode(option_label))
output.append(u'<div class="%s"><label%s>%s %s</label></div>' % ('new-class', label_for, rendered_cb, option_label))
output.append(u'</div>')
return mark_safe(u'\n'.join(output))
use it in your form:
checkbox_field = forms.MultipleChoiceField(widget=forms.CheckboxDivSelectMultiple(), label="", required=False)
Why not use the power of Django template tags ?
from django import template
from django.utils.safestring import mark_safe
register = template.Library()
@register.filter("as_div")
def as_div(form):
form_as_div = form.as_ul().replace("<ul", "<div").replace("</ul", "</div")
form_as_div = form_as_div.replace("<li", "<div").replace("</li", "</div")
return mark_safe(form_as_div)
Put that in a template tag and then do this simply in your template
{% load ad_div %}
{# some Code #}
{{ form|as_div }}
{# some other code #}
============================
Another approach would be to extend django forms model
as follows
from django.forms.forms import BaseForm
Class AsDiv(BaseForm):
def as_div(self):
return self._html_output(
normal_row = u'<div%(html_class_attr)s>%(errors)s%(label)s %(field)s%(help_text)s</div>',
error_row = u'<div>%s</div>',
row_ender = '</div>',
help_text_html = u' <span class="helptext">%s</span>',
errors_on_separate_row = False)
Then you could just do this is your template
{{ form.as_div }}