def __init__(self, cache_for_form_optimization=None, *args, **kwargs):
# The cache_for_form_optimization is an object that is
# optionally created by the request that calls
# BulkEditForm. One difficulty with BulkEditForms is that the
# forms generate similar data over and over again; we can
# avoid some database hits by running some queries just once
# (at BulkEditForm instantiation time), rather than once per
# sub-form.
#
# However, it is unsafe to cache data in the BulkEditForm
# class because that persists for as long as the Python
# process does (meaning that subsequent requests will use the
# same cache).
EditVideoForm.__init__(self, *args, **kwargs)
# We have to initialize tags manually because the model form
# (django.forms.models.model_to_dict) only collects fields and
# relations, and not descriptors like Video.tags
self.initial['tags'] = utils.edit_string_for_tags(self.instance.tags)
# cache the querysets so that we don't hit the DB for each form
cache_for_form_optimization = self.fill_cache(cache_for_form_optimization)
self.fields['categories'].queryset = cache_for_form_optimization[
'categories_qs']
self.fields['authors'].queryset = cache_for_form_optimization[
'authors_qs']
def __init__(self, cache_for_form_optimization=None, *args, **kwargs):
# The cache_for_form_optimization is an object that is
# optionally created by the request that calls
# BulkEditForm. One difficulty with BulkEditForms is that the
# forms generate similar data over and over again; we can
# avoid some database hits by running some queries just once
# (at BulkEditForm instantiation time), rather than once per
# sub-form.
#
# However, it is unsafe to cache data in the BulkEditForm
# class because that persists for as long as the Python
# process does (meaning that subsequent requests will use the
# same cache).
EditVideoForm.__init__(self, *args, **kwargs)
# We have to initialize tags manually because the model form
# (django.forms.models.model_to_dict) only collects fields and
# relations, and not descriptors like Video.tags
self.initial['tags'] = utils.edit_string_for_tags(self.instance.tags)
# cache the querysets so that we don't hit the DB for each form
cache_for_form_optimization = self.fill_cache(
cache_for_form_optimization)
self.fields['categories'].queryset = cache_for_form_optimization[
'categories_qs']
self.fields['authors'].queryset = cache_for_form_optimization[
'authors_qs']
def __init__(self, *args, **kwargs):
forms.ModelForm.__init__(self, *args, **kwargs)
self.initial['tags'] = edit_string_for_tags(self.instance.tags)
def __init__(self, *args, **kwargs):
forms.ModelForm.__init__(self, *args, **kwargs)
self.initial['tags'] = edit_string_for_tags(self.instance.tags)
