def new_descriptor_fields(edescriptor):
"""(Re-)build (in desired order) all fields from newly loaded
descriptor configuration.
# !+ what about "removed" fields from a sys-descriptor config?
"""
type_key = xas(edescriptor, "name")
fields = []
for f_elem in edescriptor.findall("field"):
name = xas(f_elem, "name")
# custom_localizable_directives
clocs = []
for cloc_elem in f_elem.getchildren():
modes = xas(cloc_elem, "modes")
roles = capi.schema.qualified_roles(
xas(cloc_elem, "roles", ROLES_DEFAULT))
tag = cloc_elem.tag
if tag == "show":
clocs.append(show(modes=modes, roles=roles))
elif tag == "hide":
clocs.append(hide(modes=modes, roles=roles))
elif isinstance(tag, basestring):
raise ValueError(
"Unknown directive %r in field %r in descriptor %r" %
(cloc_elem.tag, name, type_key))
else:
pass # xml comment, ...
fields.append(
field.F(
name=name,
label=xas(f_elem, "label"),
description=xas(f_elem, "description"),
required=xab(f_elem, "required"),
localizable=clocs,
value_type=xas(f_elem, "value_type"),
render_type=xas(f_elem, "render_type"),
vocabulary=xas(f_elem, "vocabulary"),
extended=xas(f_elem, "extended"),
derived=xas(f_elem, "derived"),
))
return fields
def new_descriptor_fields(edescriptor):
"""(Re-)build (in desired order) all fields from newly loaded
descriptor configuration.
# !+ what about "removed" fields from a sys-descriptor config?
"""
type_key = xas(edescriptor, "name")
fields = []
for f_elem in edescriptor.findall("field"):
name = xas(f_elem, "name")
# custom_localizable_directives
clocs = []
for cloc_elem in f_elem.getchildren():
modes = xas(cloc_elem, "modes")
roles = capi.schema.qualified_roles(xas(cloc_elem, "roles", ROLES_DEFAULT).split())
tag = cloc_elem.tag
if tag == "show":
clocs.append(show(modes=modes, roles=roles))
elif tag == "hide":
clocs.append(hide(modes=modes, roles=roles))
elif isinstance(tag, basestring):
raise ValueError(
"Unknown directive %r in field %r in descriptor %r" % (
cloc_elem.tag, name, type_key))
else:
pass # xml comment, ...
fields.append(field.F(
name=name,
label=xas(f_elem, "label"),
description=xas(f_elem, "description"),
required=xab(f_elem, "required"),
localizable=clocs,
value_type=xas(f_elem, "value_type"),
render_type=xas(f_elem, "render_type"),
vocabulary=xas(f_elem, "vocabulary"),
extended=xas(f_elem, "extended"),
derived=xas(f_elem, "derived"),
))
return fields