def manage_addField(self, id, title, fieldname, REQUEST=None, **options):
"""Add a new field to the form.
id -- the id of the field to add
title -- the title of the field to add; this will be used in
displays of the field on forms
fieldname -- the name of the field (meta_type) to add
Result -- empty string
"""
title = string.strip(title)
if not title:
title = id # title is always required, use id if not provided
if self.get_unicode_mode():
# ZMI input is UTF-8 always (?)
title = ensure_unicode(title)
# get the field class we want to add
field_class = FieldRegistry.get_field_class(fieldname)
# create field instance
field = field_class(id, title=title, **options)
# add the field to the form
id = self._setObject(id, field)
# respond to add_and_edit button if necessary
add_and_edit(self, id, REQUEST)
return ''
def getFieldFactory(fieldname):
return FieldRegistry.get_field_class(fieldname)
def get_real_field(self):
"""Get an actual field for this property.
"""
return apply(FieldRegistry.get_field_class(self.desired_meta_class),
(self.id, ), self.kw)
def get_real_field(self):
"""Get an actual field for this property.
"""
return apply(FieldRegistry.get_field_class(self.desired_meta_class),
(self.id,), self.kw)
def getFieldFactory(fieldname):
return FieldRegistry.get_field_class(fieldname)
