package Text::Trac::Heading;
use strict;
use base qw(Text::Trac::BlockNode);

our $VERSION = '0.16';

sub init {
    my $self = shift;
    $self->pattern(qr/^(=+) \s (.*) \s (=+)$/xms);
}

sub parse {
    my ( $self, $l ) = @_;
    my $c = $self->context;

    $l =~ $self->pattern or return;
    my $level = length($1) + $c->min_heading_level -1;

    my $id = $self->_strip( $2 );
    $l = qq(<h$level id="$id">) .  $self->replace($2) . qq(</h$level>);

    $c->htmllines($l);
}

sub _strip {
  my ( $self, $word ) = @_;
  $word =~ s/[\s,_`'{}!]//g;
  return $word;
}

1;