Imported Upstream version 0.2.1+svn147upstream/0.2.1+svn147

1 files changed, 30 insertions, 0 deletions

diff --git a/tagging/.svn/text-base/validators.py.svn-base b/tagging/.svn/text-base/validators.py.svn-base
new file mode 100644
index 0000000..e902237
--- /dev/null
+++ b/tagging/.svn/text-base/validators.py.svn-base
@@ -0,0 +1,30 @@
+"""
+Oldforms validators for tagging related fields - these are still
+required for basic ``django.contrib.admin`` application field validation
+until the ``newforms-admin`` branch lands in trunk.
+"""
+from django.core.validators import ValidationError
+from django.utils.translation import ugettext as _
+
+from tagging import settings
+from tagging.utils import parse_tag_input
+
+def isTagList(field_data, all_data):
+    """
+    Validates that ``field_data`` is a valid list of tags.
+    """
+    for tag_name in parse_tag_input(field_data):
+        if len(tag_name) > settings.MAX_TAG_LENGTH:
+            raise ValidationError(
+                _('Each tag may be no more than %s characters long.') % settings.MAX_TAG_LENGTH)
+
+def isTag(field_data, all_data):
+    """
+    Validates that ``field_data`` is a valid tag.
+    """
+    tag_names = parse_tag_input(field_data)
+    if len(tag_names) > 1:
+        raise ValidationError(_('Multiple tags were given.'))
+    elif len(tag_names[0]) > settings.MAX_TAG_LENGTH:
+        raise ValidationError(
+            _('A tag may be no more than %s characters long.') % settings.MAX_TAG_LENGTH)