def func_unique(parser,
multi,
case_sensitive="",
separator=MULTI_VALUED_JOINER):
multi_value = MultiValue(parser, multi, separator)
if not case_sensitive:
multi_value._multi = list({v.lower(): v for v in multi_value}.values())
return multi_value.separator.join(sorted(set(multi_value)))
def func_inmulti(parser, haystack, needle, separator=MULTI_VALUED_JOINER):
"""Searches for ``needle`` in ``haystack``, supporting a list variable for
``haystack``. If a string is used instead, then a ``separator`` can be
used to split it. In both cases, it returns true if the resulting list
contains exactly ``needle`` as a member."""
needle = needle.eval(parser)
return func_in(parser, MultiValue(parser, haystack, separator), needle)
def func_map(parser, multi, loop_code, separator=MULTI_VALUED_JOINER):
multi_value = MultiValue(parser, multi, separator)
for loop_count, value in enumerate(multi_value, 1):
func_set(parser, '_loop_count', str(loop_count))
func_set(parser, '_loop_value', str(value))
multi_value[loop_count - 1] = str(loop_code.eval(parser))
func_unset(parser, '_loop_count')
func_unset(parser, '_loop_value')
return str(multi_value)
def func_getmulti(parser, multi, item_index, separator=MULTI_VALUED_JOINER):
if not item_index:
return ''
try:
index = int(item_index.eval(parser))
multi_value = MultiValue(parser, multi, separator)
return str(multi_value[index])
except (ValueError, IndexError):
return ''
def func_slice(parser, multi, start_index, end_index, separator=MULTI_VALUED_JOINER):
try:
start = int(start_index.eval(parser)) if start_index else None
except ValueError:
start = None
try:
end = int(end_index.eval(parser)) if end_index else None
except ValueError:
end = None
multi_value = MultiValue(parser, multi, separator)
return multi_value.separator.join(multi_value[start:end])
def func_replacemulti(parser, multi, search, replace, separator=MULTI_VALUED_JOINER):
if not multi or not search or replace is None or not separator:
return multi.eval(parser)
search = search.eval(parser)
replace = replace.eval(parser)
multi_value = MultiValue(parser, multi, separator)
for n, value in enumerate(multi_value):
if value == search:
multi_value[n] = replace
return str(multi_value)
def func_lenmulti(parser, multi, separator=MULTI_VALUED_JOINER):
return str(len(MultiValue(parser, multi, separator)))
def func_reversemulti(parser, multi, separator=MULTI_VALUED_JOINER):
multi_value = MultiValue(parser, multi, separator)
return multi_value.separator.join(reversed(multi_value))
def func_join(parser, multi, join_phrase, separator=MULTI_VALUED_JOINER):
join_phrase = str(join_phrase.eval(parser))
multi_value = MultiValue(parser, multi, separator)
return join_phrase.join(multi_value)
def func_is_multi(parser, multi):
multi_value = MultiValue(parser, multi, MULTI_VALUED_JOINER)
return '' if len(multi_value) < 2 else '1'
