Mercurial > pub > Impl
annotate Lib/IMPL/Resources/Format.pm @ 245:7c517134c42f
Added Unsupported media type Web exception
corrected resourceLocation setting in the resource
Implemented localizable resources for text messages
fixed TT view scopings, INIT block in controls now sets globals correctly.
author | sergey |
---|---|
date | Mon, 29 Oct 2012 03:15:22 +0400 |
parents | 4d0e1962161c |
children | 010ceafd0c5a |
rev | line source |
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49 | 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 { | |
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10 my ($string,$args,$resolver) = @_; |
49 | 11 |
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12 $args ||= {}; |
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13 $resolver ||= \&_defaultResolver; |
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14 |
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15 $string =~ s/%(\w+(?:\.\w+)*)%/_getvalue($args,$1,"\[$1\]",$resolver)/ge; |
49 | 16 |
17 return $string; | |
18 } | |
19 | |
20 sub _getvalue { | |
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21 my ($obj,$path,$default,$resolver) = @_; |
49 | 22 |
23 foreach my $chunk (split /\./,$path) { | |
194 | 24 return $default unless $obj; |
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25 if (ref $obj eq 'HASH') { |
49 | 26 $obj = $obj->{$chunk}; |
27 } else { | |
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28 $obj = $resolver->($obj,$chunk); |
49 | 29 } |
30 } | |
31 return $obj; | |
32 } | |
33 | |
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34 sub _defaultResolver { |
194 | 35 my ($obj,$prop) = @_; |
36 | |
37 return ( eval { $obj->can($prop) } ? $obj->$prop() : undef ); | |
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38 } |
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39 |
49 | 40 1; |