provide a display renderer for password fields that does not show the field content

git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@3531 fd906abe-77d9-0310-91a1-e0d9ade77398

composer/schema/factory.py

@@ -39,6 +39,7 @@ class Email(schema.TextLine):
 
 # put field type name and other info in standard field classes.
 schema.Field.__typeInfo__ = ('textline',)
+schema.Password.__typeInfo__ = ('password',)
 schema.Int.__typeInfo__ = ('number',)
 schema.Float.__typeInfo__ = ('number',)
 schema.Choice.__typeInfo__ = ('dropdown',)

composer/schema/interfaces.py

@@ -85,7 +85,8 @@ class FieldType(SimpleTerm):
 # TODO: register this object as a utility providing IFieldTypes
 fieldTypes = SimpleVocabulary((
     FieldType('textline', 'textline', u'Textline'),
-    FieldType('password', 'password', u'Password'),
+    FieldType('password', 'password', u'Password',
+              displayRenderer='display_password'),
     FieldType('textarea', 'textarea', u'Textarea'),
     FieldType('html', 'html', u'HTML Text'),
     FieldType('number', 'number', u'Number',