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fix(emqx_rule_funcs): Fix strng:pad calls

This commit is contained in:
Zaiming Shi 2020-11-10 21:28:01 +01:00
parent 526d6f74bb
commit 3dc11bc9e1
1 changed files with 10 additions and 7 deletions
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9
apps/emqx_rule_engine/src/emqx_rule_funcs.erl
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@ -599,13 +599,16 @@ pad(S, Len, <<"leading">>) when is_binary(S), is_integer(Len) ->
iolist_to_binary(string:pad(S, Len, leading)).
pad(S, Len, <<"trailing">>, Char) when is_binary(S), is_integer(Len), is_binary(Char) ->
iolist_to_binary(string:pad(S, Len, trailing, Char));
Chars = unicode:characters_to_list(Char, utf8),
iolist_to_binary(string:pad(S, Len, trailing, Chars));
pad(S, Len, <<"both">>, Char) when is_binary(S), is_integer(Len), is_binary(Char) ->
iolist_to_binary(string:pad(S, Len, both, Char));
Chars = unicode:characters_to_list(Char, utf8),
iolist_to_binary(string:pad(S, Len, both, Chars));
pad(S, Len, <<"leading">>, Char) when is_binary(S), is_integer(Len), is_binary(Char) ->
iolist_to_binary(string:pad(S, Len, leading, Char)).
Chars = unicode:characters_to_list(Char, utf8),
iolist_to_binary(string:pad(S, Len, leading, Chars)).
replace(SrcStr, P, RepStr) when is_binary(SrcStr), is_binary(P), is_binary(RepStr) ->
iolist_to_binary(string:replace(SrcStr, P, RepStr, all)).