File Coverage

blib/lib/Template/Provider/Encode/Guess.pm

Criterion	Covered	Total	%
statement	29	31	93.5
branch	3	6	50.0
condition	1	3	33.3
subroutine	8	8	100.0
pod	1	1	100.0
total	42	49	85.7

package Template::Provider::Encode::Guess;
use strict;
use warnings;

use base qw(Template::Provider);
use Encode;
use Encode::Guess;

our $VERSION = '0.02';
our $OUTPUT_ENCODING;
our @SUSPECTS;

sub new {
    my $class = shift;
    my $options = shift;

    $OUTPUT_ENCODING  = exists $options->{oe} ? $options->{oe} : undef;
    delete $options->{oe};

    return $class->SUPER::new($options);
}

sub _load {
    my $self = shift;
    my ($data, $error) = $self->SUPER::_load(@_);

    unless ($OUTPUT_ENCODING and @SUSPECTS) {
        return ($data, $error);
    }

    my $enc = guess_encoding($data->{text}, @SUSPECTS);

    unless ( ref($enc) ) {
        return ($data, $error);
    }

    Encode::from_to($data->{text}, $enc->name, $OUTPUT_ENCODING );

    return ($data, $error);
}

sub import {
    my $pack = shift;
    @SUSPECTS = @_;
}
1;
__END__