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PERLER / HTML-FormFu-0.09003_01 / lib / HTML / FormFu / Element / Textarea.pm 

            

              
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package HTML::FormFu::Element::Textarea;
use Moose;
extends "HTML::FormFu::Element";
with 'HTML::FormFu::Role::Element::Field',
     'HTML::FormFu::Role::Element::SingleValueField' => { -excludes => 'nested_name' };
use HTML::FormFu::Util qw( process_attrs );
__PACKAGE__->mk_attr_accessors(qw( cols rows ));
after BUILD => sub {
    my $self = shift;
    $self->filename('input');
    $self->field_filename('textarea_tag');
    $self->cols(40);
    $self->rows(20);
    return;
};
sub string {
    my ( $self, $args ) = @_;
    $args ||= {};
    my $render
        = exists $args->{render_data}
        ? $args->{render_data}
        : $self->render_data;
    # field wrapper template - start
    my $html = $self->_string_field_start($render);
    # input_tag template
    $html .= $self->_string_field($render);
    # field wrapper template - end
    $html .= $self->_string_field_end($render);
    return $html;
}
sub _string_field {
    my ( $self, $render ) = @_;
    # textarea_tag template
    my $html = sprintf qq{<textarea name="%s"%s>},
        $render->{nested_name},
        process_attrs( $render->{attributes} ),
        ;
    if ( defined $render->{value} ) {
        $html .= $render->{value};
    }
    $html .= "</textarea>";
    return $html;
}
__PACKAGE__->meta->make_immutable;
1;
__END__
=head1 NAME
HTML::FormFu::Element::Textarea - Textarea form field
=head1 SYNOPSIS
    my $element = $form->element( Textarea => 'foo' );
=head1 DESCRIPTION
Textarea form field.
=head1 METHODS
=head2 cols
Sets the C<textarea> tag's C<cols> attribute.
=head2 rows
Sets the C<textarea> tag's C<rows> attribute.
=head1 SEE ALSO
Is a sub-class of, and inherits methods from 
L<HTML::FormFu::Element::_Field>, 
L<HTML::FormFu::Element>
L<HTML::FormFu>
=head1 AUTHOR
Carl Franks, C<cfranks@cpan.org>
=head1 LICENSE
This library is free software, you can redistribute it and/or modify it under
the same terms as Perl itself.
=cut