url_filter.backends.plain module

class url_filter.backends.plain.PlainFilterBackend(queryset, context=None)

Bases: url_filter.backends.base.BaseFilterBackend

Filter backend for filtering plain Python iterables.

Warning

The filter backend does filtering inside a regular loop by comparing attributes of individual objects within iterable. As a result, this is NOT efficient method for filtering any large amounts of data. In those cases, it would probably be better to find more appropriate and efficient way to filter data.

empty()

Get empty queryset

enforce_same_models = False

filter_by_specs(queryset)

Filter queryset by applying all filter specifications

The filtering is done by calling manually loping over all items in the iterable and comparing inner attributes with the filter specification.

get_model()

Get the model from the given queryset

Since there is no specific model for filtering Python lists, this simply returns object

name = u'plain'

supported_lookups = set([u'gt', u'year', u'month', u'isnull', u'second', u'week_day', u'in', u'regex', u'gte', u'contains', u'lt', u'startswith', u'iendswith', u'icontains', u'iexact', u'iin', u'exact', u'day', u'minute', u'hour', u'iregex', u'endswith', u'range', u'istartswith', u'lte'])