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/modules/mod_base/filters/filter_tail.erl

https://code.google.com/p/zotonic/
Erlang | 29 lines | 7 code | 6 blank | 16 comment | 0 complexity | 9f78f9b8334f03acee7bf0695d1ff028 MD5 | raw file
 1%% @author Marc Worrell <marc@worrell.nl>
 2%% @copyright 2010 Marc Worrell
 3%% @doc 'tail' filter, return the tail of a list
 4
 5%% Copyright 2010 Marc Worrell
 6%%
 7%% Licensed under the Apache License, Version 2.0 (the "License");
 8%% you may not use this file except in compliance with the License.
 9%% You may obtain a copy of the License at
10%% 
11%%     http://www.apache.org/licenses/LICENSE-2.0
12%% 
13%% Unless required by applicable law or agreed to in writing, software
14%% distributed under the License is distributed on an "AS IS" BASIS,
15%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16%% See the License for the specific language governing permissions and
17%% limitations under the License.
18
19-module(filter_tail).
20-export([tail/2]).
21
22
23tail(In, Context) ->
24    case erlydtl_runtime:to_list(In, Context) of
25        [_|T] -> T;
26        _ -> []
27    end.
28
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