fix bug 1317316: Improve error message when tag list is too long (#4070)

* fix bug 1317316 * fix bug 1317316 * modified .travis.yml file * fix bug 1317316 * fix bug 1317316 * fix bug 1317316 * fix bug 1317316
mdn · Jan 24, 2017 · 9f7430a · 9f7430a
1 parent 3c22d83
commit 9f7430a
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diff --git a/forms.py b/forms.py
diff --git a/kuma/wiki/forms.py b/kuma/wiki/forms.py
@@ -40,6 +40,8 @@
                u'characters or less. It is currently %(show_value)s '
                u'characters.')
 TITLE_PLACEHOLDER = _(u'Name Your Article')
+TAGS_LONG = _(u'The tags field is too long (%(show_value)s characters). '
+              u'Keep the total length to %(limit_value)s characters.')
 SLUG_REQUIRED = _(u'Please provide a slug.')
 SLUG_INVALID = _(u'The slug provided is not valid.')
 SLUG_SHORT = _(u'The slug is too short (%(show_value)s characters). '
@@ -430,7 +432,11 @@ class RevisionForm(AkismetCheckFormMixin, forms.ModelForm):
 
     tags = StrippedCharField(
         required=False,
+        max_length=255,
         label=_(u'Tags:'),
+        error_messages={
+            'max_length': TAGS_LONG,
+        }
     )
 
     keywords = StrippedCharField(