sf_t3d/templatetags/get.py

   1 #
   2 #   Copyright 2018 CNIT - Consorzio Nazionale Interuniversitario per le Telecomunicazioni
   3 #
   4 #   Licensed under the Apache License, Version 2.0 (the "License");
   5 #   you may not use this file except in compliance with the License.
   6 #   You may obtain a copy of the License at
   7 #
   8 #       http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10 #   Unless required by applicable law or agreed to in writing, software
  11 #   distributed under the License is distributed on an  BASIS,
  12 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 #   See the License for the specific language governing permissions and
  14 #   limitations under the License.
  15 #
  16
  17 from django import template
  18 register = template.Library()
  19
  20 '''
  21     Custom template filter
  22 '''
  23 @register.filter
  24 def get(mapping, key):
  25     result = mapping.get(key, '')
  26     return result
  27
  28 '''
  29     Custom template filter
  30 '''
  31 @register.filter
  32 def get_sub(mapping, args):
  33     splitted = args.split(',')
  34     sub_dict = mapping.get(splitted[0], '')
  35     if isinstance(sub_dict, dict):
  36         return sub_dict.get(splitted[1], '')
  37     return ''