Fixed #3847 -- Added Finnish localflavor contribution from Ville Säävuori.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@4867 bcc190cf-cafb-0310-a4f2-bffc1f526a37

AUTHORS

@@ -184,6 +184,7 @@ answer newbie questions, and generally made Django that much better:
     Radek Švarz <http://www.svarz.cz/translate/>
     Swaroop C H <http://www.swaroopch.info>
     Aaron Swartz <http://www.aaronsw.com/>
+    Ville Säävuori <http://www.unessa.net/>
     Tyson Tate <tyson@fallingbullets.com>
     Tom Tobin
     Joe Topjian <http://joe.terrarum.net/geek/code/python/django/>

django/contrib/localflavor/fi/forms.py

+"""
+FI-specific Form helpers
+"""
+
+from django.newforms import ValidationError
+from django.newforms.fields import RegexField, Select
+from django.utils.translation import gettext
+
+class FIZipCodeField(RegexField):
+    def __init__(self, *args, **kwargs):
+        super(FIZipCodeField, self).__init__(r'^\d{5}$',
+            max_length=None, min_length=None,
+            error_message=gettext(u'Enter a zip code in the format XXXXX.'),
+            *args, **kwargs)
+
+class FIMunicipalitySelect(Select):
+    """
+    A Select widget that uses a list of Finnish municipalities as its choices.
+    """
+    def __init__(self, attrs=None):
+        from fi_municipalities import MUNICIPALITY_CHOICES # relative import
+        super(FIMunicipalitySelect, self).__init__(attrs, choices=MUNICIPALITY_CHOICES)