def test_load_selectable_schema(self):
model = loadString(self.selectable_schema)
# only colums with one field may be selectable
self.assertEqual(
sorted(get_selectable_fields(model.schema)),
['works']
)
def __init__(self, schema, fields, custom_title=None):
self.schema = schema
self.fields = tools.order_fields_by_schema(fields, schema)
if custom_title is not None:
self.titles = [custom_title]
else:
self.titles = []
for field in self.fields:
if field in self.schema:
self.titles.append(self.schema[field].title)
else:
self.titles.append(field)
self.contains_title_field = bool(
set(self.fields) & set(get_title_fields(self.schema))
)
self.selectable = (
len(self.fields) == 1 and self.fields[0] in get_selectable_fields(
self.schema
)
)
self.filter_key = self.selectable and self.fields[0] or None
def update_selectable_field_indexes(fti):
catalog = api.portal.get_tool(catalog_id)
fields = get_selectable_fields(fti.lookupSchema())
new_indexes = []
# remove the indexes which are no longer used
prefix = get_selectable_prefix(fti.id)
for ix in get_selectable_field_indexes(fti):
field = ix.replace(prefix, '')
if field not in fields:
catalog.delIndex(ix)
# add the indexes which are not yet defined
for field in fields:
index_name = get_selectable_field_ix(fti.id, field)
if index_name not in catalog.indexes():
catalog.addIndex(index_name, 'KeywordIndex', extra={
'indexed_attrs': field
})
new_indexes.append(index_name)
return new_indexes
