File Coverage

blib/lib/HTML/Declare.pm

Criterion	Covered	Total	%
statement	69	146	47.2
branch	12	14	85.7
condition	7	8	87.5
subroutine	18	93	19.3
pod	87	87	100.0
total	193	348	55.4

package HTML::Declare;

use strict;
use warnings;
use base 'Exporter';
use HTML::Entities 'encode_entities';

use overload '""' => sub { shift->as_html };

our $VERSION = '2.4';

sub TAG (@) {
    my $attributes = shift;

    my $sub = ( caller(1) )[3];
    $sub =~ /.*::(.*)$/;
    my $tag = lc $1;

    my $html = HTML::Declare->new;
    $html->tag($tag);

    $attributes ||= {};
    my $children = [];

    for my $key ( keys %$attributes ) {

        my $value = $attributes->{$key};

        if ( $key eq '_' ) {

            if    ( ref $value eq 'ARRAY' )         { $children = $value }
            elsif ( ref $value eq 'HTML::Declare' ) { $children = [$value] }
            else { $children = [ encode_entities("$value") ] }

        }
        else { push @{ $html->attributes }, [ $key, $value ] }
    }

    $html->children($children);

    return $html;
}

our @EXPORT_OK = qw/
  A
  ABBR
  ACRONYM
  ADDRESS
  AREA
  B
  BASE
  BDO
  BIG
  BLOCKQUOTE
  BODY
  BR
  BUTTON
  CAPTION
  CITE
  CODE
  COL
  COLGROUP
  DD
  DEL
  DIV
  DFN
  DL
  DT
  EM
  FIELDSET
  FORM
  FRAME
  FRAMESET
  H1
  H2
  H3
  H4
  H5
  H6
  HEAD
  HR
  HTML
  I
  IFRAME
  IMG
  INPUT
  INS
  KBD
  LABEL
  LEGEND
  LI
  LINK
  MAP
  META
  NOFRAMES
  NOSCRIPT
  OBJECT
  OL
  OPTGROUP
  OPTION
  P
  PARAM
  PRE
  Q
  SAMP
  SCRIPT
  SELECT
  SMALL
  SPAN
  STRONG
  STYLE
  SUB
  SUP
  TABLE
  TAG
  TBODY
  TD
  TEXTAREA
  TFOOT
  TH
  THEAD
  TITLE
  TR
  TT
  UL
  VAR
  /;
our %EXPORT_TAGS = ( all => \@EXPORT_OK );

sub A ($)          { TAG @_ }
sub ABBR ($)       { TAG @_ }
sub ACRONYM ($)    { TAG @_ }
sub ADDRESS ($)    { TAG @_ }
sub AREA ($)       { TAG @_ }
sub B ($)          { TAG @_ }
sub BASE ($)       { TAG @_ }
sub BDO ($)        { TAG @_ }
sub BIG ($)        { TAG @_ }
sub BLOCKQUOTE ($) { TAG @_ }
sub BODY ($)       { TAG @_ }
sub BR ($)         { TAG @_ }
sub BUTTON ($)     { TAG @_ }
sub CAPTION ($)    { TAG @_ }
sub CITE ($)       { TAG @_ }
sub CODE ($)       { TAG @_ }
sub COL ($)        { TAG @_ }
sub COLGROUP ($)   { TAG @_ }
sub DD ($)         { TAG @_ }
sub DEL ($)        { TAG @_ }
sub DIV ($)        { TAG @_ }
sub DFN ($)        { TAG @_ }
sub DL ($)         { TAG @_ }
sub DT ($)         { TAG @_ }
sub EM ($)         { TAG @_ }
sub FIELDSET ($)   { TAG @_ }
sub FORM ($)       { TAG @_ }
sub FRAME ($)      { TAG @_ }
sub FRAMESET ($)   { TAG @_ }
sub H1 ($)         { TAG @_ }
sub H2 ($)         { TAG @_ }
sub H3 ($)         { TAG @_ }
sub H4 ($)         { TAG @_ }
sub H5 ($)         { TAG @_ }
sub H6 ($)         { TAG @_ }
sub HEAD ($)       { TAG @_ }
sub HR ($)         { TAG @_ }
sub HTML ($)       { TAG @_ }
sub I ($)          { TAG @_ }
sub IFRAME ($)     { TAG @_ }
sub IMG ($)        { TAG @_ }
sub INPUT ($)      { TAG @_ }
sub INS ($)        { TAG @_ }
sub KBD ($)        { TAG @_ }
sub LABEL ($)      { TAG @_ }
sub LEGEND ($)     { TAG @_ }
sub LI ($)         { TAG @_ }
sub LINK ($)       { TAG @_ }
sub MAP ($)        { TAG @_ }
sub META ($)       { TAG @_ }
sub NOFRAMES ($)   { TAG @_ }
sub NOSCRIPT ($)   { TAG @_ }
sub OBJECT ($)     { TAG @_ }
sub OL ($)         { TAG @_ }
sub OPTGROUP ($)   { TAG @_ }
sub OPTION ($)     { TAG @_ }
sub P ($)          { TAG @_ }
sub PARAM ($)      { TAG @_ }
sub PRE ($)        { TAG @_ }
sub Q ($)          { TAG @_ }
sub SAMP ($)       { TAG @_ }
sub SCRIPT ($)     { TAG @_ }
sub SELECT ($)     { TAG @_ }
sub SMALL ($)      { TAG @_ }
sub SPAN ($)       { TAG @_ }
sub STRONG ($)     { TAG @_ }
sub STYLE ($)      { TAG @_ }
sub SUB ($)        { TAG @_ }
sub SUP ($)        { TAG @_ }
sub TABLE ($)      { TAG @_ }
sub TBODY ($)      { TAG @_ }
sub TD ($)         { TAG @_ }
sub TEXTAREA ($)   { TAG @_ }
sub TFOOT ($)      { TAG @_ }
sub TH ($)         { TAG @_ }
sub THEAD ($)      { TAG @_ }
sub TITLE ($)      { TAG @_ }
sub TR ($)         { TAG @_ }
sub TT ($)         { TAG @_ }
sub UL ($)         { TAG @_ }
sub VAR ($)        { TAG @_ }

sub new { return bless {}, shift }

sub as_html {
    my $self = shift;

    my $tag  = $self->tag;
    my $html = "<$tag";

    for my $attribute ( @{ $self->attributes } ) {
        my $key   = $attribute->[0];
        my $value = $attribute->[1];
        $html .= qq/ $key="$value"/;
    }

    if ( @{ $self->children } ) {

        $html .= '>';
        for my $child ( @{ $self->children } ) {
            $html .= "$child";
        }
        $html .= "";

    }
    else { $html .= '/>' }

    return $html;
}

sub attributes {
    my ( $self, $attributes ) = @_;
    $self->{attributes} ||= [];
    return $self->{attributes} unless $attributes;
    return $self->{attributes} = $attributes;
}

sub children {
    my ( $self, $children ) = @_;
    $self->{children} ||= [];
    return $self->{children} unless $children;
    return $self->{children} = $children;
}

sub tag {
    my ( $self, $tag ) = @_;
    $self->{tag} ||= '';
    return $self->{tag} unless $tag;
    return $self->{tag} = $tag;
}

1;
__END__