def __init__(self, field, request, params, model, admin_view, field_path):
self.field = field
self.field_path = field_path
self.title = getattr(field, 'verbose_name', field_path)
self.context_params = {}
super(FieldFilter, self).__init__(request, params, model, admin_view)
for name, format in self.lookup_formats.items():
p = format % field_path
self.context_params["%s_name" % name] = FILTER_PREFIX + p
if p in params:
value = prepare_lookup_value(p, params.pop(p))
self.used_params[p] = value
self.context_params["%s_val" % name] = value
else:
self.context_params["%s_val" % name] = ''
map(lambda kv: setattr(self, 'lookup_' + kv[0], kv[1]), self.context_params.items())
def __init__(self, field, request, params, model, admin_view, field_path):
self.field = field
self.field_path = field_path
self.title = getattr(field, 'verbose_name', field_path)
self.context_params = {}
super(FieldFilter, self).__init__(request, params, model, admin_view)
for name, format in self.lookup_formats.items():
p = format % field_path
self.context_params["%s_name" % name] = FILTER_PREFIX + p
if p in params:
value = prepare_lookup_value(p, params.pop(p))
self.used_params[p] = value
self.context_params["%s_val" % name] = value
else:
self.context_params["%s_val" % name] = ''
map(lambda kv: setattr(self, 'lookup_' + kv[0], kv[1]),
self.context_params.items())
def __init__(self, request, params, model, admin_view):
super(InputFilter, self).__init__(request, params, model, admin_view)
# 确保子类设置了 lookup_formats 成员
if self.lookup_formats is None:
raise ImproperlyConfigured(
"The filter '%s' does not specify "
"a 'lookup_formats'." % self.__class__.__name__)
# 设置 self.lookup_[key] = value，和 self.context_params、self.used_params
self.context_params = {} #传给模板的context变量
for name, format in self.lookup_formats.items():
p = format % self.parameter_name
self.context_params["%s_name" % name] = FILTER_PREFIX + p
if p in params:
value = prepare_lookup_value(p, params.pop(p))
self.used_params[p] = value
self.context_params["%s_val" % name] = value
else:
self.context_params["%s_val" % name] = ''
map(lambda kv: setattr(self, 'lookup_' + kv[0], kv[1]), self.context_params.items())
def __init__(self, request, params, model, admin_view):
super(InputFilter, self).__init__(request, params, model, admin_view)
# 确保子类设置了 lookup_formats 成员
if self.lookup_formats is None:
raise ImproperlyConfigured(
"The filter '%s' does not specify "
"a 'lookup_formats'." % self.__class__.__name__)
# 设置 self.lookup_[key] = value，和 self.context_params、self.used_params
self.context_params = {} #传给模板的context变量
for name, format in self.lookup_formats.items():
p = format % self.parameter_name
self.context_params["%s_name" % name] = FILTER_PREFIX + p
if p in params:
value = prepare_lookup_value(p, params.pop(p))
self.used_params[p] = value
self.context_params["%s_val" % name] = value
else:
self.context_params["%s_val" % name] = ''
map(lambda kv: setattr(self, 'lookup_' + kv[0], kv[1]), self.context_params.items())
