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package HTML::FormHandler::Widget::Wrapper::Base;
# ABSTRACT: common methods for widget wrappers
use Moose::Role;
use HTML::FormHandler::Render::Util ('process_attrs');
sub do_render_label {
my ( $self, $result, $label_tag, $class ) = @_;
$label_tag ||= $self->get_tag('label_tag') || 'label';
my $attr = $self->label_attributes( $result );
push @{ $attr->{class} }, @$class if $class;
my $attrs = process_attrs($attr);
my $label;
if( $self->does_wrap_label ) {
$label = $self->wrap_label( $self->label );
}
else {
$label = $self->get_tag('label_no_filter') ? $self->loc_label : $self->html_filter($self->loc_label);
}
$label .= $self->get_tag('label_after') if $label_tag ne 'legend';
my $id = $self->id;
my $for = $label_tag eq 'label' ? qq{ for="$id"} : '';
return qq{<$label_tag$attrs$for>$label</$label_tag>};
}
sub wrap_checkbox {
my ( $self, $result, $rendered_widget, $default_wrapper ) = @_;
my $option_wrapper = $self->option_wrapper || $default_wrapper;
if ( $option_wrapper && $option_wrapper ne 'standard' &&
$option_wrapper ne 'label' ) {
unless ( $self->can($option_wrapper) ) {
die "HFH: no option_wrapper method '$option_wrapper'";
}
return $self->$option_wrapper($result, $rendered_widget);
}
else {
return $self->standard_wrap_checkbox($result, $rendered_widget);
}
}
sub standard_wrap_checkbox {
my ( $self, $result, $rendered_widget ) = @_;
return $rendered_widget
if( $self->get_tag('no_wrapped_label' ) );
my $label = $self->get_checkbox_label;
my $id = $self->id;
my $for = qq{ for="$id"};
# use "simple" label attributes for inner label
my @label_class = ('checkbox');
push @label_class, 'inline' if $self->get_tag('inline');
my $lattrs = process_attrs( { class => \@label_class } );
# return wrapped checkbox, either on left or right
my $output = '';
if ( $self->get_tag('label_left') ) {
$output = qq{<label$lattrs$for>\n$label\n$rendered_widget</label>};
}
else {
$output = qq{<label$lattrs$for>$rendered_widget\n$label\n</label>};
}
if ( $self->get_tag('checkbox_element_wrapper') ) {
$output = qq{<div class="checkbox">$output</div>};
}
return $output;
}
sub get_checkbox_label {
my $self = shift;
my $label = $self->option_label || '';
if( $label eq '' && ! $self->do_label ) {
$label = $self->get_tag('label_no_filter') ? $self->loc_label : $self->html_filter($self->loc_label);
}
elsif( $label ne '' ) {
$label = $self->get_tag('label_no_filter') ? $self->_localize($label) : $self->html_filter($self->_localize($label));
}
return $label;
}
sub b3_label_left {
my ( $self, $result, $rendered_widget ) = @_;
my $label = $self->get_checkbox_label;
my $id = $self->id;
my $output = qq{<div class="checkbox">};
$output .= qq{<label for="$id">\n$label\n$rendered_widget</label>};
$output .= qq{</div>};
return $output;
}
sub b3_label_left_inline {
my ( $self, $result, $rendered_widget ) = @_;
my $label = $self->get_checkbox_label;
my $id = $self->id;
my $output .= qq{<label class="checkbox-inline" for="$id">\n$label\n$rendered_widget</label>};
return $output;
}
sub b3_label_right {
my ( $self, $result, $rendered_widget ) = @_;
my $label = $self->get_checkbox_label;
my $id = $self->id;
my $output = qq{<div class="checkbox">};
$output .= qq{<label for="$id">$rendered_widget\n$label\n</label>};
$output .= qq{</div>};
return $output;
}
sub label_left {
my ( $self, $result, $rendered_widget ) = @_;
my $label = $self->get_checkbox_label;
my $id = $self->id;
my $output .= qq{<label class="checkbox" for="$id">\n$label\n$rendered_widget</label>};
return $output;
}
sub label_right {
my ( $self, $result, $rendered_widget ) = @_;
my $label = $self->get_checkbox_label;
my $id = $self->id;
my $output .= qq{<label class="checkbox" for="$id">$rendered_widget\n$label\n</label>};
return $output;
}
sub no_wrapped_label {
my ( $self, $result, $rendered_widget ) = @_;
return $rendered_widget;
}
# for compatibility with older code
sub render_label {
my $self = shift;
my $attrs = process_attrs($self->label_attributes);
my $label = $self->html_filter($self->loc_label);
$label .= ": " unless $self->get_tag('label_no_colon');
return qq{<label$attrs for="} . $self->id . qq{">$label</label>};
}
# this is not actually used any more, but is left here for compatibility
# with user created widgets
sub render_class {
my ( $self, $result ) = @_;
$result ||= $self->result;
return process_attrs($self->wrapper_attributes($result));
}
use namespace::autoclean;
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
HTML::FormHandler::Widget::Wrapper::Base - common methods for widget wrappers
=head1 VERSION
version 0.40057
=head1 DESCRIPTION
Provides several common methods for wrapper widgets, including
'do_render_label' and 'wrap_checkbox'.
Implements the checkbox 'option_wrapper' rendering:
b3_label_left
b3_label_right
b3_label_left_inline
label_left
label_right
no_wrapped_label
=head1 NAME
HTML::FormHandler::Widget::Wrapper::Base
=head1 AUTHOR
FormHandler Contributors - see HTML::FormHandler
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2014 by Gerda Shank.
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
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