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from django.db import models
from django.template.loader import render_to_string
from django.utils.translation import ugettext_lazy as _
class ImageContent(models.Model):
"""
Create an ImageContent like this:
Cls.create_content_type(ImageContent, POSITION_CHOICES=(
('left', 'Left'),
('right', Right'),
))
"""
image = models.ImageField(_('image'), upload_to='imagecontent')
class Meta:
abstract = True
verbose_name = _('image')
verbose_name_plural = _('images')
def render(self, **kwargs):
return render_to_string([
'content/image/%s.html' % self.position,
'content/image/default.html',
], {'content': self})
@classmethod
def handle_kwargs(cls, POSITION_CHOICES=()):
models.CharField(_('position'), max_length=10, choices=POSITION_CHOICES
).contribute_to_class(cls, 'position')
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