# coding: utf-8
from __future__ import absolute_import, unicode_literals
from django.db import models
from django_tables2.templatetags.django_tables2 import title
from .base import library
from .templatecolumn import TemplateColumn
[docs]@library.register
class DateTimeColumn(TemplateColumn):
'''
A column that renders datetimes in the local timezone.
Arguments:
format (str): format string for datetime (optional).
Note that *format* uses Django's `date` template tag syntax.
short (bool): if `format` is not specified, use Django's
``SHORT_DATETIME_FORMAT``, else ``DATETIME_FORMAT``
'''
def __init__(self, format=None, short=True, *args, **kwargs):
if format is None:
format = 'SHORT_DATETIME_FORMAT' if short else 'DATETIME_FORMAT'
template = '{{ value|date:"%s"|default:default }}' % format
super(DateTimeColumn, self).__init__(template_code=template, *args, **kwargs)
@classmethod
def from_field(cls, field):
if isinstance(field, models.DateTimeField):
return cls(verbose_name=title(field.verbose_name))