def list_sort(self, key):
"""Like list but return display,sort pairs when appropriate
and work on all tags.
In case no sort value exists the display one is returned. The sort
value is only an empty string if the display one is empty as well.
"""
display = decode_value(key, self(key))
display = display.split("\n") if display else []
sort = []
if key in TAG_TO_SORT:
sort = decode_value(TAG_TO_SORT[key], self(TAG_TO_SORT[key]))
# it would be better to use something that doesn't fall back
# to the key itself, but what?
sort = sort.split("\n") if sort else []
result = []
for d, s in izip_longest(display, sort):
if d is not None:
result.append((d, (s if s is not None and s != "" else d)))
return result
def list_sort(self, key):
"""Like list but return display,sort pairs when appropriate
and work on all tags.
In case no sort value exists the display one is returned. The sort
value is only an empty string if the display one is empty as well.
"""
display = decode_value(key, self(key))
display = display.split("\n") if display else []
sort = []
if key in TAG_TO_SORT:
sort = decode_value(TAG_TO_SORT[key],
self(TAG_TO_SORT[key]))
# it would be better to use something that doesn't fall back
# to the key itself, but what?
sort = sort.split("\n") if sort else []
result = []
for d, s in izip_longest(display, sort):
if d is not None:
result.append((d, (s if s is not None and s != "" else d)))
return result
