Table-based formset rendering

field.html

{% load crispy_forms_field %}

{% if field.is_hidden %}
	{{ field }}
{% else %}
	<div id="div_{{ field.auto_id }}" class="clearfix control-group{% if form_show_errors%}{% if field.errors %} error{% endif %}{% endif %}{% if field.css_classes %} {{ field.css_classes }}{% endif %}">
		
		{% comment %}
		{% if field.label and not field|is_checkbox %}
			<label for="{{ field.id_for_label }}" class="control-label {% if field.field.required %}requiredField{% endif %}">
				{{ field.label|safe }}{% if field.field.required %}<span class="asteriskField">*</span>{% endif %}
			</label>
		{% endif %}
		{% endcomment %}
    
        {% if field|css_class == "checkboxselectmultiple" %}
            {% include 'bootstrap/layout/checkboxselectmultiple.html' %}
        {% endif %} 

        {% if field|css_class == "radioselect" %}
            {% include 'bootstrap/layout/radioselect.html' %}
        {% endif %}

        {% if field|css_class != "checkboxselectmultiple" and field|css_class != "radioselect" %}
            <div class="controls">
                {% if field|is_checkbox %}
                    <label for="{{ field.id_for_label }}" class="checkbox {% if field.field.required %}requiredField{% endif %}">
                        {% crispy_field field %}
                        {{ field.label|safe }}
                        {% include 'bootstrap/layout/help_text_and_errors.html' %}
                    </label>
                {% else %}
                    {% crispy_field field %}
                    {% include 'bootstrap/layout/help_text_and_errors.html' %}
                {% endif %}
            </div>
        {% endif %}
	</div>
{% endif %}

forms.py

from crispy_forms.utils import render_field
from django.template.loader import render_to_string
from django.template import Context

class BaseTable(object):

    template = "forms/layout/table_elems.html"

    def __init__(self, *fields, **kwargs):
        self.fields = fields

        if hasattr(self, 'css_class') and 'css_class' in kwargs:
            self.css_class += ' %s' % kwargs.get('css_class')
        if not hasattr(self, 'css_class'):
            self.css_class = kwargs.get('css_class', None)

        self.css_id = kwargs.get('css_id', '')
        self.template = kwargs.get('template', self.template)

    def render(self, form, form_style, context):
        fields = ''
        for field in self.fields:
            fields += render_field(field, form, form_style, context)

        return render_to_string(self.template, Context({'tag': self.element,
                                                        'elem': self,
                                                        'fields': fields}))


class TD(BaseTable):
    element = 'td'


class TR(BaseTable):
    element = 'tr'



# And this is how I use these elements

class DetailForm(ModelForm):

    def __init__(self, *args, **kwargs):
        self.helper = FormHelper()
        self.help_text_inline = True
        self.helper.form_class = 'form-horizontal'
        self.helper.form_tag = False

        self.helper.layout = Layout(
           TR(
              'id',
              TD(
                 Field('status', css_class='part-type',
                                 template="forms/field.html"),),
              TD(
                 Field('cantidad', css_class='span1',
                                 template="forms/field.html"),),
              TD(
                 Field('precio_preferencial', css_class='ref-price',
                                 template="forms/field.html"),),
              TD(
                 Field('calidad', css_class='',
                                 template="forms/field.html"),),
              TD(
                 Field('num_parte', css_class='part-number',
                                 template="forms/field.html"),),
              TD(
                 Field('descripcion', rows='3', columns='20',
                                 css_class='', template="forms/field.html"),),
              TD(
                 Field('cotizar', css_class='span1',
                                 template="forms/field.html"),
                 css_class='price-list'
                ),
              TD(
                 Field('image', css_class='file-input',
                                 template="forms/imagefield.html"),
               ),
              TD(
                 Field('DELETE', template="forms/field.html")
               ),
               css_class='detail-form',
           )
        )

        super(DetailForm, self).__init__(*args, **kwargs)

    class Meta:
        model = Detail
   

table_elems.html

<{{tag}} {% if elem.css_id %}id="{{ elem.css_id }}"{% endif %}
    {% if elem.css_class %}class="{{ elem.css_class }}"{% endif %}>
       {{ fields|safe }}
</{{tag}}>