def get_link_context(self, context, obj, admin_site):
"""
Wraps all the other adminlink template tags into one.
:param context: Hopefully, a :class:`~django.template.RequestContext`
otherwise :meth:`~adminlinks.templatetags.adminlinks_buttons.BaseAdminLink.is_valid`
is unlikely to be :data:`True`
:param obj: the :class:`~django.db.models.Model` class to link to.
Must have :class:`~django.db.models.Options`
from which we can retrieve a
:attr:`~django.db.models.Field.verbose_name`
:param admin_site: name of the admin site to use; defaults to **"admin"**
:return: the link values.
:rtype: dictionary.
"""
opts = obj._meta
site = get_admin_site(admin_site)
if site is None:
logger.debug('Invalid admin site')
return context
admins = get_registered_modeladmins(context['request'], site)
app_key = opts.app_label
if hasattr(opts, 'model_name'):
model_key = opts.model_name
else:
model_key = opts.module_name
lookup = (app_key.lower(), model_key.lower())
if not lookup in admins:
logger.debug('%s:%s not in admin' % lookup)
return context
modeladmin_links = admins[lookup]
links = {
'add': _admin_link_shortcut(
modeladmin_links.get('add', '')
),
'change': _admin_link_shortcut(
modeladmin_links.get('change', ''), [obj.pk]
),
'history': _admin_link_shortcut(
modeladmin_links.get('history', ''), [obj.pk]
),
'delete': _admin_link_shortcut(
modeladmin_links.get('delete', ''), [obj.pk]
),
'changelist': _admin_link_shortcut(
modeladmin_links.get('changelist', '')
),
}
return {'links': links, 'verbose_name': opts.verbose_name,
'verbose_name_plural': opts.verbose_name_plural}
def get_link_context(self, context, admin_site, querystring, *args, **kwargs):
site = get_admin_site(admin_site)
if site is None:
logger.debug('Invalid admin site ...')
return {}
index_link = _admin_link_shortcut('%(namespace)s:index' % {
'namespace': site.name,
}, params=None, query=querystring)
return {
'link': index_link
}
