File Coverage

blib/lib/HTML/Widgets/NavMenu/Iterator/Html.pm

Criterion	Covered	Total	%
statement	47	47	100.0
branch	12	12	100.0
condition	3	3	100.0
subroutine	13	13	100.0
pod	5	5	100.0
total	80	80	100.0

package HTML::Widgets::NavMenu::Iterator::Html;
$HTML::Widgets::NavMenu::Iterator::Html::VERSION = '1.0901';
use strict;
use warnings;

use HTML::Widgets::NavMenu::Iterator::Html::Item ();


use parent qw(HTML::Widgets::NavMenu::Iterator::Base);

use HTML::Widgets::NavMenu::EscapeHtml qw/ escape_html /;

sub _construct_new_item
{
    my $self = shift;
    my $args = shift;

    return HTML::Widgets::NavMenu::Iterator::Html::Item->new( $args, );
}


sub _is_top_separator
{
    return $_[0]->top->{_node}->{separator};
}

sub node_start
{
    my $self = shift;

    if ( $self->{_is_root} )
    {
        return $self->_start_root();
    }
    elsif ( $self->_is_top_separator() )
    {
        # _start_sep() is short for start_separator().
        return $self->_start_sep();
    }
    else
    {
        return $self->_start_regular();
    }
}


sub node_end
{
    my $self = shift;

    if ( $self->{_is_root} )
    {
        return $self->end_root();
    }
    elsif ( $self->_is_top_separator() )
    {
        return $self->_end_sep();
    }
    else
    {
        return $self->_end_regular();
    }
}


sub end_root
{
    my $self = shift;

    $self->_add_tags("");
}

sub _end_regular
{
    my $self = shift;
    if ( $self->top()->_num_subs() && $self->_is_expanded() )
    {
        $self->_add_tags("");
    }
    $self->_add_tags("");
}


sub node_should_recurse
{
    my $self = shift;
    return $self->_is_expanded();
}


# Get the HTML  tag.
#
sub get_a_tag
{
    my $self = shift;
    my $item = $self->top();
    my $node = $item->_node;

    my $tag   = "
    my $title = $node->title;

    $tag .= " href=\""
        . escape_html( $self->nav_menu()->_get_url_to_item($item) ) . "\"";
    if ( defined($title) )
    {
        $tag .= " title=\"$title\"";
    }
    $tag .= ">" . $node->text() . "";
    return $tag;
}


1;

__END__