blob: 79432a1e3cd9fe0d8a4ac78b9b1f9009e4ec3049 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
from babel import support
from flask import current_app
from flask import request
from wtforms.i18n import messages_path
try:
from flask_babel import get_locale
except ImportError:
from flask_babelex import get_locale
__all__ = ("Translations", "translations")
def _get_translations():
"""Returns the correct gettext translations.
Copy from flask-babel with some modifications.
"""
if not request:
return None
# babel should be in extensions for get_locale
if "babel" not in current_app.extensions:
return None
translations = getattr(request, "wtforms_translations", None)
if translations is None:
translations = support.Translations.load(
messages_path(), [get_locale()], domain="wtforms"
)
request.wtforms_translations = translations
return translations
class Translations:
def gettext(self, string):
t = _get_translations()
return string if t is None else t.ugettext(string)
def ngettext(self, singular, plural, n):
t = _get_translations()
if t is None:
return singular if n == 1 else plural
return t.ungettext(singular, plural, n)
translations = Translations()
|
