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package Reaction::UI::Widget::Field::Collection;
use Reaction::UI::WidgetClass;
use namespace::clean -except => [ qw(meta) ];
before fragment widget {
arg 'label' => localized $_{viewport}->label;
};
implements fragment list {
render 'item' => over $_{viewport}->value_names;
};
implements fragment item {
arg 'name' => localized $_;
};
__PACKAGE__->meta->make_immutable;
1;
__END__;
=head1 NAME
Reaction::UI::Widget::Field::Collection - A field representing a collection
=head1 DESCRIPTION
This field class will render a collection of values found in the viewport's
C<value_names> and localised before passed to the layout.
=head1 FRAGMENTS
=head2 widget
renders C<label> and C<list> passing additional variable "viewport"
=head2 label
C<content> contains the viewport's label
=head2 list
renders fragment item over the viewport's C<value_names>
=head2 item
C<content> contains the value of the current item ($_ / $_{_})
=head1 LAYOUT SETS
=head2 base
share/skin/base/layout/field/collection.tt
The following layouts are provided:
=over 4
=item widget
Renders the C<label_box> and C<list> fragments.
=item label_box
Renders a C<span> element containing the C<label> argument.
=item list
Renders the C<item>s inside a C<div> and C<ul> element.
=item item
Renders the C<name> argument inside a C<li> element.
=back
=head2 default
share/skin/default/layout/field/collection.tt
This layout set extends the C<NEXT> one in the parent skin.
The following layouts are provided:
=over 4
=item label_box
The same as in the C<base> skin, except the label is surrounded by
a C<strong> element.
=back
=head1 AUTHORS
See L<Reaction::Class> for authors.
=head1 LICENSE
See L<Reaction::Class> for the license.
=cut
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