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comparison Lib/IMPL/Resources/Format.pm @ 18:818c74b038ae

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DOM Schema + tests
author Sergey
date Thu, 10 Sep 2009 17:42:47 +0400
parents
children 16ada169ca75
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17:7f88e01b58f8 18:818c74b038ae
1 package IMPL::Resources::Format;
2 use strict;
3 use warnings;
4
5 require Exporter;
6 our @ISA = qw(Exporter);
7 our @EXPORT_OK = qw(&FormatMessage);
8
9 sub FormatMessage {
10 my ($string,$args) = @_;
11
12 $string =~ s/%(\w+(?:\.\w+)*)%/_getvalue($args,$1,"\[$1\]")/ge;
13
14 return $string;
15 }
16
17 sub _getvalue {
18 my ($obj,$path,$default) = @_;
19
20 foreach my $chunk (split /\./,$path) {
21 if (eval { $obj->can( $chunk ) } ) {
22 $obj = $obj->$chunk();
23 } elsif (UNIVERSAL::isa($obj,'HASH')) {
24 $obj = $obj->{$chunk};
25 } else {
26 return $default;
27 }
28 }
29 return $obj;
30 }
31
32 1;