File Coverage

blib/lib/DTL/Fast/Filter/Urlizetrunc.pm

Criterion	Covered	Total	%
statement	25	25	100.0
branch	2	4	50.0
condition			n/a
subroutine	7	7	100.0
pod	0	3	0.0
total	34	39	87.1

package DTL::Fast::Filter::Urlizetrunc;
use strict; use utf8; use warnings FATAL => 'all';
use parent 'DTL::Fast::Filter::Urlize';

$DTL::Fast::FILTER_HANDLERS{'urlizetrunc'} = __PACKAGE__;

#@Override
sub parse_parameters
{
    my $self = shift;
    die $self->get_parse_error("no max size specified")
        if not scalar @{$self->{'parameter'}};
    $self->{'maxsize'} = $self->{'parameter'}->[0];
    return $self;
}

#@Override
sub filter
{
    my($self, $filter_manager, $value, $context ) = @_;

    $self->{'size'} = $self->{'maxsize'}->render($context);
    return $self->SUPER::filter($filter_manager, $value, $context);
}

#@Override
sub normalize_text
{
    my ($self, $text) = @_;

    if( length $text > $self->{'size'} )
    {
        $text = substr $text, 0, $self->{'size'};
        $text =~ s/\s*$/.../s;
    }

    return $text;
}

1;