define an email standard field

git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@2392 fd906abe-77d9-0310-91a1-e0d9ade77398

composer/schema/README.txt

@@ -46,6 +46,20 @@ correct conversion of input data to context attributes.
   >>> srv.title, srv.description, srv.capacity
   (u'Service', u'', u'30')
 
+Field types
+-----------
+
+  >>> from cybertools.composer.schema.interfaces import fieldTypes
+  >>> sorted(t.token for t in fieldTypes)
+  ['checkbox', 'date', 'display', 'dropdown', 'email', 'fileupload', 'html',
+   'number', 'password', 'spacer', 'textarea', 'textline']
+
+  >>> from zope.schema.vocabulary import SimpleVocabulary
+  >>> textFieldTypes = SimpleVocabulary([t for t in fieldTypes if t.token in
+  ...                                       ('textline', 'textarea',)])
+  >>> sorted(t.token for t in textFieldTypes)
+  ['textarea', 'textline']
+
 
 Creating a schema from an interface
 ===================================

composer/schema/factory.py

@@ -32,6 +32,10 @@ from cybertools.composer.schema.interfaces import ISchemaFactory
 from cybertools.composer.schema.schema import Schema
 
 
+class Email(schema.TextLine):
+    pass
+
+
 class SchemaFactory(object):
     """ Creates a cybertools.composer schema from an
         interface (a zope.schema schema).
@@ -52,6 +56,7 @@ class SchemaFactory(object):
             schema.Bool: ('checkbox',),
             schema.Choice: ('dropdown',),
             schema.Bytes: ('fileupload',),
+            Email: ('email',),
     }
 
     def __init__(self, context):

composer/schema/interfaces.py

@@ -90,7 +90,8 @@ fieldTypes = SimpleVocabulary((
               inputRenderer='input_textline', instanceName='number'),
     FieldType('date', 'date', u'Date', instanceName='date'),
     FieldType('email', 'email', u'E-Mail Address',
-              inputRenderer='input_textline', instanceName='email'),
+              displayRenderer='display_email', inputRenderer='input_textline',
+              instanceName='email'),
     FieldType('fileupload', 'fileupload', u'File upload',
               instanceName='fileupload'),
     FieldType('checkbox', 'checkbox', u'Checkbox', instanceName='boolean'),
@@ -172,6 +173,9 @@ class IField(IComponent):
     fieldRenderer = Attribute('Name of a renderer (i.e. a ZPT macro or '
                         'an adapter) that is responsible for rendering '
                         '(presenting) the field as a whole.')
+    displayRenderer = Attribute('Name of a renderer (i.e. a ZPT macro or '
+                        'an adapter) that is responsible for displaying '
+                        'field data.')
     inputRenderer = Attribute('Name of a renderer (i.e. a ZPT macro or '
                         'an adapter) that is responsible for rendering '
                         '(presenting) the part of the field that allows '

organize/interfaces.py

@@ -27,6 +27,7 @@ from zope.schema.vocabulary import SimpleVocabulary, SimpleTerm
 from zope.interface import Interface, Attribute
 from zope.i18nmessageid import MessageFactory
 
+from cybertools.composer.schema.factory import Email
 from cybertools.util.jeep import Jeep, Term
 
 _ = MessageFactory('zope')
@@ -53,8 +54,7 @@ class IPerson(Interface):
     lastName = schema.TextLine(
                     title=_(u'Last name'),
                     description=_(u'The last name or surname'),)
-    email = schema.TextLine(
+    email = Email(title=_(u'E-Mail address'),
-                    title=_(u'E-Mail address'),
                     description=_(u'The standard email address of the person'),)
     phoneNumbers = SimpleList(
                     value_type=schema.TextLine(),