def __init__(self, field, request, params, model, model_admin, field_path):
other_model = get_model_from_relation(field)
if hasattr(field, 'rel'):
rel_name = field.rel.get_related_field().name
else:
rel_name = other_model._meta.pk.name
self.lookup_formats = {
'in': '%%s__%s__in' % rel_name,
'exact': '%%s__%s__exact' % rel_name
}
super(RelatedFieldSearchFilter,
self).__init__(field, request, params, model, model_admin,
field_path)
if hasattr(field, 'verbose_name'):
self.lookup_title = field.verbose_name
else:
self.lookup_title = other_model._meta.verbose_name
self.title = self.lookup_title
self.search_url = model_admin.get_admin_url(
'%s_%s_changelist' %
(other_model._meta.app_label, other_model._meta.model_name))
self.label = self.label_for_value(
other_model, rel_name,
self.lookup_exact_val) if self.lookup_exact_val else ""
self.choices = '?'
if field.rel.limit_choices_to:
for i in list(field.rel.limit_choices_to):
self.choices += "&_p_%s=%s" % (i,
field.rel.limit_choices_to[i])
self.choices = format_html(self.choices)
def __init__(self, field, request, params, model, model_admin, field_path):
other_model = get_model_from_relation(field)
if hasattr(field, "rel"):
rel_name = field.rel.get_related_field().name
else:
rel_name = other_model._meta.pk.name
self.lookup_formats = {"in": "%%s__%s__in" % rel_name, "exact": "%%s__%s__exact" % rel_name}
super(RelatedFieldSearchFilter, self).__init__(field, request, params, model, model_admin, field_path)
related_modeladmin = self.admin_view.admin_site._registry.get(other_model)
self.relfield_style = related_modeladmin.relfield_style
if hasattr(field, "verbose_name"):
self.lookup_title = field.verbose_name
else:
self.lookup_title = other_model._meta.verbose_name
self.title = self.lookup_title
self.search_url = model_admin.get_admin_url(
"%s_%s_changelist" % (other_model._meta.app_label, other_model._meta.model_name)
)
self.label = self.label_for_value(other_model, rel_name, self.lookup_exact_val) if self.lookup_exact_val else ""
self.choices = "?"
if field.rel.limit_choices_to:
for i in list(field.rel.limit_choices_to):
self.choices += "&_p_%s=%s" % (i, field.rel.limit_choices_to[i])
self.choices = format_html(self.choices)
def formfield_for_dbfield(self, formfield, db_field, **kwargs):
if formfield and self.model in self.admin_site._registry and isinstance(db_field, (models.ForeignKey, models.ManyToManyField)):
rel_model = get_model_from_relation(db_field)
if rel_model in self.admin_site._registry and self.has_model_perm(rel_model, 'add'):
add_url = self.get_model_url(rel_model, 'add')
formfield.widget = RelatedFieldWidgetWrapper(
formfield.widget, db_field.rel, add_url, self.get_model_url(self.model, 'add'))
return formfield
def test(cls, field, request, params, model, admin_view, field_path):
if not (hasattr(field, 'rel') and bool(field.rel)
or isinstance(field, ForeignObjectRel)):
return False
related_modeladmin = admin_view.admin_site._registry.get(
get_model_from_relation(field))
return related_modeladmin and getattr(
related_modeladmin, 'relfield_style', None) == 'fk-ajax'
def formfield_for_dbfield(self, formfield, db_field, **kwargs):
if formfield and self.model in self.admin_site._registry and isinstance(db_field, (models.ForeignKey, models.ManyToManyField)):
rel_model = get_model_from_relation(db_field)
if rel_model in self.admin_site._registry and self.has_model_perm(rel_model, 'add'):
add_url = self.get_model_url(rel_model, 'add')
formfield.widget = RelatedFieldWidgetWrapper(
formfield.widget, db_field.rel, add_url, self.get_model_url(self.model, 'add'))
return formfield
def formfield_for_dbfield(self, formfield, db_field, **kwargs):
if formfield and self.model in self.admin_site._registry and isinstance(db_field, (models.ForeignKey, models.ManyToManyField)) and not getattr(self.admin_view, 'wizard_form_list', None):
# disable quick add button in wizard form which will caused problems by Eddie -- TBD
rel_model = get_model_from_relation(db_field)
if rel_model in self.admin_site._registry and self.has_model_perm(rel_model, 'add'):
add_url = self.get_model_url(rel_model, 'add')
formfield.widget = RelatedFieldWidgetWrapper(
formfield.widget, db_field.rel, add_url, self.get_model_url(self.model, 'add'))
return formfield
def formfield_for_dbfield(self, formfield, db_field, **kwargs):
if db_field.name in self.quick_addbtn_fields_exclude or \
isinstance(db_field, self.quick_addbtn_db_fields_exclude):
return formfield # disabled to this types
elif formfield and self.model in self.admin_site._registry and \
isinstance(db_field, (models.ForeignKey, models.ManyToManyField)):
rel_model = get_model_from_relation(db_field)
if rel_model in self.admin_site._registry and self.has_model_perm(
rel_model, 'add'):
add_url = self.get_model_url(rel_model, 'add')
formfield.widget = RelatedFieldWidgetWrapper(
formfield.widget, db_field.rel, add_url,
self.get_model_url(self.model, 'add'), **self.request.GET)
return formfield
def __init__(self, field, request, params, model, model_admin, field_path):
other_model = get_model_from_relation(field)
if hasattr(field, 'rel'):
rel_name = field.rel.get_related_field().name
else:
rel_name = other_model._meta.pk.name
self.lookup_formats = {'in': '%%s__%s__in' % rel_name,'exact': '%%s__%s__exact' %
rel_name, 'isnull': '%s__isnull'}
self.lookup_choices = field.get_choices(include_blank=False)
super(RelatedFieldListFilter, self).__init__(
field, request, params, model, model_admin, field_path)
if hasattr(field, 'verbose_name'):
self.lookup_title = field.verbose_name
else:
self.lookup_title = other_model._meta.verbose_name
self.title = self.lookup_title
def __init__(self, field, request, params, model, model_admin, field_path):
other_model = get_model_from_relation(field)
if hasattr(field, "rel"):
rel_name = field.rel.get_related_field().name
else:
rel_name = other_model._meta.pk.name
self.lookup_formats = {
"in": "%%s__%s__in" % rel_name,
"exact": "%%s__%s__exact" % rel_name,
"isnull": "%s__isnull",
}
self.lookup_choices = field.get_choices(include_blank=False)
super(RelatedFieldListFilter, self).__init__(field, request, params, model, model_admin, field_path)
if hasattr(field, "verbose_name"):
self.lookup_title = field.verbose_name
else:
self.lookup_title = other_model._meta.verbose_name
self.title = self.lookup_title
def __init__(self, field, request, params, model, model_admin, field_path):
other_model = get_model_from_relation(field)
if hasattr(field, 'rel'):
rel_name = field.rel.get_related_field().name
else:
rel_name = other_model._meta.pk.name
self.lookup_formats = {
'in': '%%s__%s__in' % rel_name,
'exact': '%%s__%s__exact' % rel_name,
'isnull': '%s__isnull'
}
self.lookup_choices = field.get_choices(include_blank=False)
super(RelatedFieldListFilter,
self).__init__(field, request, params, model, model_admin,
field_path)
if hasattr(field, 'verbose_name'):
self.lookup_title = field.verbose_name
else:
self.lookup_title = other_model._meta.verbose_name
self.title = self.lookup_title
def __init__(self, field, request, params, model, model_admin, field_path):
other_model = get_model_from_relation(field)
if hasattr(field, 'rel'):
rel_name = field.rel.get_related_field().name
else:
rel_name = other_model._meta.pk.name
self.lookup_formats = {'in': '%%s__%s__in' % rel_name,'exact': '%%s__%s__exact' % rel_name}
super(RelatedFieldSearchFilter, self).__init__(
field, request, params, model, model_admin, field_path)
if hasattr(field, 'verbose_name'):
self.lookup_title = field.verbose_name
else:
self.lookup_title = other_model._meta.verbose_name
self.title = self.lookup_title
self.search_url = model_admin.get_admin_url('%s_%s_changelist' % (
other_model._meta.app_label, other_model._meta.model_name))
self.label = self.label_for_value(other_model, rel_name, self.lookup_exact_val) if self.lookup_exact_val else ""
self.choices = '?'
if field.rel.limit_choices_to:
for i in list(field.rel.limit_choices_to):
self.choices += "&_p_%s=%s" % (i, field.rel.limit_choices_to[i])
self.choices = format_html(self.choices)
def test(cls, field, request, params, model, admin_view, field_path):
if not (hasattr(field, 'rel') and bool(field.rel) or isinstance(field, ForeignObjectRel)):
return False
related_modeladmin = admin_view.admin_site._registry.get(
get_model_from_relation(field))
return related_modeladmin and getattr(related_modeladmin, 'relfield_style', None) == 'fk-ajax'
def test(cls, field, request, params, model, admin_view, field_path):
if not is_related_field2(field):
return False
related_modeladmin = admin_view.admin_site._registry.get(get_model_from_relation(field))
return related_modeladmin and getattr(related_modeladmin, "relfield_style", None) in ("fk-ajax", "fk-select")