filter_raw_string = r"""
^(?P<constant>%(constant)s)|
^(?P<var>[%(var_chars)s]+|%(num)s)|
(?:\s*%(filter_sep)s\s*
(?P<filter_name>\w+)
(?:%(arg_sep)s
(?:
(?P<constant_arg>%(constant)s)|
(?P<var_arg>[%(var_chars)s]+|%(num)s)
)
)?
)""" % {
'constant': constant_string,
'num': r'[-+\.]?\d[\d\.e]*',
'var_chars': r'\w\.',
'filter_sep': re.escape(FILTER_SEPARATOR),
'arg_sep': re.escape(FILTER_ARGUMENT_SEPARATOR),
}
allowing spaces can be done by adding \s* after (arg_sep)s
2018년 6월 5일 화요일 오전 11시 17분 51초 UTC+9, oli...@kidsnote.com 님의 말:
>
> Currently, spaces between filter separator( | ) and filter name is
> allowed. Also, value name and filter separator.
> So, following is allowed.
>
> {{ value | filter:"arg" }}
> {{ value|filter:"arg" }}
>
> But, following is not allowed.
>
> {{ value|filter: "arg" }}
>
> users are confused by the inconsistency.
>
> I think that either the error message or syntax should be improved.
>
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