line2options

DESCRIPTION

The filter replaces newlines in input (any combination of \r and \n) with commas. It also takes care of removing trailing whitespace along the way.

EXAMPLES

Example: Filter example

[filter line2options]
one
two
three
[/filter]

Example in action:

              one,two,three

NOTES

AVAILABILITY

line2options is available in Interchange versions:

4.6.0-5.9.0 (git-head)

SOURCE

Interchange 5.9.0:

Source: code/Filter/line2options.filter
Lines: 27


# Copyright 2002-2007 Interchange Development Group and others
# Copyright 1996-2002 Red Hat, Inc.
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.  See the LICENSE file for details.
# 
# $Id: line2options.filter,v 1.4 2007-03-30 23:40:44 pajamian Exp $

CodeDef line2options Filter
CodeDef line2options Description line2options
CodeDef line2options Routine <<EOR
sub {
my ($value, $tag, $delim) = @_;
return $value unless length $value;
$value =~ s/\s+$//;
$value =~ s/^\s+//;
my @opts = split /[\r\n]+/, $value;
for(@opts) {
  s/^\s+//;
  s/[,\s]+$//;
  s/,/&#44;/g;
}
return join ",", @opts;
}
EOR

AUTHORS

Interchange Development Group

Name