Projet

Général

Profil

0004-utils-add-a-lazy_label-helper-30252.patch

Benjamin Dauvergne, 14 février 2019 12:19

Télécharger (2,04 ko)

Voir les différences: 

Subject: [PATCH 4/6] utils: add a lazy_label helper (#30252)

It allows giving a default value for a label with a getter function to
allow customization.

 src/authentic2/utils.py | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)
src/authentic2/utils.py
3 3 
import time
4 4 
import logging
5 5 
import urllib
6 
import six
7 6 
import urlparse
8 7 
import uuid
9 8 
import datetime
......
24 23 
from django import forms
25 24 
from django.forms.utils import ErrorList, to_current_timezone
26 25 
from django.utils import timezone
27 
from django.utils import html, http
26 
from django.utils import html, http, six, encoding
28 27 
from django.utils.translation import ugettext as _, ungettext
29 28 
from django.shortcuts import resolve_url
30 29 
from django.template.loader import render_to_string, TemplateDoesNotExist
......
33 32 
from django.core.urlresolvers import reverse, NoReverseMatch
34 33 
from django.utils.formats import localize
35 34 
from django.contrib import messages
36 
from django.utils.functional import empty
35 
from django.utils.functional import empty, allow_lazy
37 36 
from django.utils.http import urlsafe_base64_encode
38 37 
from django.utils.encoding import iri_to_uri, force_bytes, uri_to_iri
39 38 
from django.shortcuts import render
......
1085 1084 
        if can is False:
1086 1085 
            return can
1087 1086 
    return True
1087 

  		




  
  1088
  
    

  		




  
  1089
  
    
def lazy_label(default, func):

  		




  
  1090
  
    
    '''Allow using a getter for a label, with late binding.

  		




  
  1091
  
    

  		




  
  1092
  
    
       ex.: lazy_label(_('Default label'), lambda: app_settings.CUSTOM_LABEL)

  		




  
  1093
  
    
    '''

  		




  
  1094
  
    
    return encoding.force_text(func() or default)

  		




  
  1095
  
    
lazy_label = allow_lazy(lazy_label, six.text_type)

  		




  1088
  
  
    
-