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OALDERS / WWW-Mechanize-2.19 / lib / WWW / Mechanize / Image.pm 

            

              
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package WWW::Mechanize::Image;
use strict;
use warnings;
our $VERSION = '2.19';
#ABSTRACT: Image object for WWW::Mechanize
sub new {
    my $class  = shift;
    my $params = shift || {};
    my $self = bless {}, $class;
    for my $param (qw( url base tag height width alt name attrs )) {
        # Check for what we passed in, not whether it's defined
        $self->{$param} = $params->{$param} if exists $params->{$param};
    }
    # url and tag are always required
    for (qw( url tag )) {
        exists $self->{$_}
            or die "WWW::Mechanize::Image->new must have a $_ argument";
    }
    return $self;
}
sub url    { return ( $_[0] )->{url}; }
sub base   { return ( $_[0] )->{base}; }
sub name   { return ( $_[0] )->{name}; }
sub tag    { return ( $_[0] )->{tag}; }
sub height { return ( $_[0] )->{height}; }
sub width  { return ( $_[0] )->{width}; }
sub alt    { return ( $_[0] )->{alt}; }
sub attrs  { return ( $_[0] )->{attrs}; }
sub URI {
    my $self = shift;
    require URI::URL;
    my $URI = URI::URL->new( $self->url, $self->base );
    return $URI;
}
sub url_abs {
    my $self = shift;
    return $self->URI->abs;
}
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
WWW::Mechanize::Image - Image object for WWW::Mechanize
=head1 VERSION
version 2.19
=head1 SYNOPSIS
Image object to encapsulate all the stuff that Mech needs
=head1 Constructor
=head2 new()
Creates and returns a new C<WWW::Mechanize::Image> object.
    my $image = WWW::Mechanize::Image->new( {
        url    => $url,
        base   => $base,
        tag    => $tag,
        name   => $name,     # From the INPUT tag
        height => $height,   # optional
        width  => $width,    # optional
        alt    => $alt,      # optional
        attrs  => $attr_ref, # optional
    } );
=head1 Accessors
=head2 $image->url()
Image URL from the C<src> attribute of the source tag.
May be C<undef> if source tag has no C<src> attribute.
=head2 $image->base()
Base URL to which the links are relative.
=head2 $image->name()
Name for the field from the NAME attribute, if any.
=head2 $image->tag()
Tag name (either "image" or "input")
=head2 $image->height()
Image height
=head2 $image->width()
Image width
=head2 $image->alt()
ALT attribute from the source tag, if any.
=head2 $image->attrs()
Hash ref of all the attributes and attribute values in the tag.
=head2 $image->URI()
Returns the URL as a L<URI::URL> object.
=head2 $image->url_abs()
Returns the URL as an absolute URL string.
=head1 SEE ALSO
L<WWW::Mechanize> and L<WWW::Mechanize::Link>
=head1 AUTHOR
Andy Lester <andy at petdance.com>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2004 by Andy Lester.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut