def get_filters(self, request, **resources):
        """ Make filters from GET variables.

        :return dict: filters

        """
        filters = dict()

        if not self._meta.fields:
            return filters

        for field in request.GET.iterkeys():
            tokens = field.split(LOOKUP_SEP)
            field_name = tokens[0]

            if field_name not in self._meta.fields:
                continue

            exclude = False
            if tokens[-1] == 'not':
                exclude = True
                tokens.pop()

            value = request.GET.getlist(field)
            if len(tokens) == 1:
                value = map(self._meta.model._meta.get_field(field_name).to_python, value)

            if len(value) > 1:
                tokens.append('in')
            else:
                value = value.pop()

            filters[LOOKUP_SEP.join(tokens)] = (value, exclude)

        return filters
def get_filters ( self , request , ** resources ) : filters = dict ( ) if not self . _meta . fields : return filters for field in request . GET . iterkeys ( ) : tokens = field . split ( LOOKUP_SEP ) field_name = tokens [ 0 ] if field_name not in self . _meta . fields : continue exclude = False if tokens [ - 1 ] == 'not' : exclude = True tokens . pop ( ) value = request . GET . getlist ( field ) if len ( tokens ) == 1 : value = map ( self . _meta . model . _meta . get_field ( field_name ) . to_python , value ) if len ( value ) > 1 : tokens . append ( 'in' ) else : value = value . pop ( ) filters [ LOOKUP_SEP . join ( tokens ) ] = ( value , exclude ) return filters
Make filters from GET variables.

        :return dict: filters