Imported Upstream version 0.2.1+svn147upstream/0.2.1+svn147

1 files changed, 23 insertions, 0 deletions

diff --git a/tagging/.svn/text-base/forms.py.svn-base b/tagging/.svn/text-base/forms.py.svn-base
new file mode 100644
index 0000000..e65aec4
--- /dev/null
+++ b/tagging/.svn/text-base/forms.py.svn-base
@@ -0,0 +1,23 @@
+"""
+Tagging components for Django's ``newforms`` form library.
+"""
+from django import forms
+from django.utils.translation import ugettext as _
+
+from tagging import settings
+from tagging.utils import parse_tag_input
+
+class TagField(forms.CharField):
+    """
+    A ``CharField`` which validates that its input is a valid list of
+    tag names.
+    """
+    def clean(self, value):
+        value = super(TagField, self).clean(value)
+        if value == u'':
+            return value
+        for tag_name in parse_tag_input(value):
+            if len(tag_name) > settings.MAX_TAG_LENGTH:
+                raise forms.ValidationError(
+                    _('Each tag may be no more than %s characters long.') % settings.MAX_TAG_LENGTH)
+        return value