def _render_link_to_mp_or_user(user_id, context, request):
"""Render the linked name of a Member of Parliament (or the User)
to the MP's (or the User's) "home" view.
For use by forms in "view" mode.
"""
try:
mp = get_member_of_parliament(user_id)
return mp.user.combined_name
#!+BUSINESS(mb, feb-2013) is deprecated - how to render
# bicameral installation
#return zope.formlib.widget.renderElement("a",
# contents=mp.user.combined_name,
# href="/workspace/members/obj-%s/" % (mp.membership_id))
except NoResultFound:
# not a member of parliament
#
# Note that self.context is the field.property instance, while
# self.context.context is the actual model instance with a "user"
# relation/attribute -- BUT the user instance here may not
# necessarily be the "right" user instance e.g. for case of
# UserDelegation, the user we would want would be the one given by
# the "delegation" attribute. So, we can only retrieve by user_id...
user = get_user(user_id)
if IAdminSectionLayer.providedBy(request):
# for now, only if admin, we link into the admin view...
return zope.formlib.widget.renderElement(
"a",
contents=user.combined_name,
href="/admin/content/users/obj-%s/" % (user_id))
else:
# !+user_directory_listing_view(mr, aug-2012) link to a canonical
# directory listing page for the user (when that is available).
# Just the display text (no directory page to link to as yet).
return user.combined_name
def _render_link_to_mp_or_user(user_id, context, request):
"""Render the linked name of a Member of Parliament (or the User)
to the MP's (or the User's) "home" view.
For use by forms in "view" mode.
"""
try:
mp = get_member_of_chamber(user_id)
return mp.user.combined_name
#!+BUSINESS(mb, feb-2013) is deprecated - how to render
# bicameral installation
#return zope.formlib.widget.renderElement("a",
# contents=mp.user.combined_name,
# href="/workspace/members/obj-%s/" % (mp.member_id))
except NoResultFound:
# not a member of chamber
#
# Note that self.context is the field.property instance, while
# self.context.context is the actual model instance with a "user"
# relation/attribute -- BUT the user instance here may not
# necessarily be the "right" user instance e.g. for case of
# UserDelegation, the user we would want would be the one given by
# the "delegation" attribute. So, we can only retrieve by user_id...
user = get_user(user_id)
if IAdminSectionLayer.providedBy(request):
# for now, only if admin, we link into the admin view...
return zope.formlib.widget.renderElement("a",
contents=user.combined_name,
href="/admin/content/users/obj-%s/" % (user_id))
else:
# !+user_directory_listing_view(mr, aug-2012) link to a canonical
# directory listing page for the user (when that is available).
# Just the display text (no directory page to link to as yet).
return user.combined_name
def _determine_related_user(context, user_attr_name="owner"):
"""Get the user instance that is the value of the {user_attr_name} attribute.
The context may be newly created, not yet flushed to db (so may have
"owner_id" set but "owner" not yet updated).
"""
user = getattr(context, user_attr_name)
# context not yet flushed may have "X_id" set but "X" not yet updated
if user is None:
# !+ some contexts define an "X" but not an "X_id"!
user_id_attr_name = "%s_id" % (user_attr_name)
if hasattr(context, user_id_attr_name):
user = get_user(getattr(context, user_id_attr_name))
assert user, "User (as %r on %s) may not be None" % (user_attr_name, context)
return user
def _determine_related_user(context, user_attr_name="owner"):
"""Get the user instance that is the value of the {user_attr_name} attribute.
The context may be newly created, not yet flushed to db (so may have
"owner_id" set but "owner" not yet updated).
"""
user = getattr(context, user_attr_name)
# context not yet flushed may have "X_id" set but "X" not yet updated
if user is None:
# !+ some contexts define an "X" but not an "X_id"!
user_id_attr_name = "%s_id" % (user_attr_name)
if hasattr(context, user_id_attr_name):
user = get_user(getattr(context, user_id_attr_name))
assert user, "User (as %r on %s) may not be None" % (user_attr_name,
context)
return user
