Django 1.9の場合
、編集ページでファイル パスの代わりに画像を表示するには、ImageWidget を使用すると便利です。
from django.contrib.admin.widgets import AdminFileWidget
from django.utils.translation import ugettext as _
from django.utils.safestring import mark_safe
from django.contrib import admin
class AdminImageWidget(AdminFileWidget):
def render(self, name, value, attrs=None):
output = []
if value and getattr(value, "url", None):
image_url = value.url
file_name = str(value)
output.append(u' <a href="%s" target="_blank"><img src="%s" alt="%s" /></a> %s ' % \
(image_url, image_url, file_name, _('Change:')))
output.append(super(AdminFileWidget, self).render(name, value, attrs))
return mark_safe(u''.join(output))
class ImageWidgetAdmin(admin.ModelAdmin):
image_fields = []
def formfield_for_dbfield(self, db_field, **kwargs):
if db_field.name in self.image_fields:
request = kwargs.pop("request", None)
kwargs['widget'] = AdminImageWidget
return db_field.formfield(**kwargs)
return super(ImageWidgetAdmin, self).formfield_for_dbfield(db_field, **kwargs)
使用法:
class IndividualBirdAdmin(ImageWidgetAdmin):
image_fields = ['thumbNail', 'detailImage']
フィールドの画像が表示されthumbNail
、detailImage