column with URL to a model for django_tables2

clickablecolumn.py

from django.core.urlresolvers import reverse
from django.utils.safestring import mark_safe

import django_tables2 as tables


class ClickableColumn(tables.Column):
    """Renders a link to edit the current object."""
    def __init__(self, url_name, *args, **kwargs):
        self.url_name = url_name
        super(ClickableColumn, self).__init__(*args, **kwargs)
    
    def render(self, value, record):
        url = reverse(self.url_name, args=[record.id])
        return mark_safe('<a href="%s">%s</a>' % (url, value))