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package Reaction::UI::Widget::Field;
use Reaction::UI::WidgetClass;
use namespace::clean -except => [ qw(meta) ];
before fragment widget {
if ($_{viewport}->can('value_string')) {
arg 'field_value' => $_{viewport}->value_string;
} else {
arg 'field_value' => ''; #$_{viewport}->value;
}
};
implements fragment label_fragment {
if (my $label = $_{viewport}->label) {
arg label => localized $label;
render 'label';
}
};
__PACKAGE__->meta->make_immutable;
1;
__END__;
=head1 NAME
Reaction::UI::Widget::Field - A simple labelled text field
=head1 DESCRIPTION
This widget renders a simple labelled text field.
=head1 FRAGMENTS
=head2 widget
Sets the C<field_value> argument either to the result of the C<value_string>
method on the viewport, or to an empty string if the viewport does not support
the method.
=head2 label_fragment
Will set the C<label> argument to the localised value of the viewport's C<label>
method and render the C<label> fragment I<if> the viewport's C<label> value
is true.
=head1 LAYOUT SETS
=head2 base
share/skin/base/layout/field.tt
The following layouts are provided:
=over 4
=item widget
Renders the C<label_fragment> and C<value_layout> fragments.
=item label
Renders a C<span> element with a C<field_label> class attribute containing the
C<label> argument and a double colon.
=item value_layout
Renders a C<span> element with a C<field_value> class attribute containing the
C<field_value> argument.
=back
=head2 default
share/skin/default/layout/field.tt
This layout set inherits from the C<NEXT> one in the skin inheritance.
The following layouts are provided:
=item label
The same as in the C<base> skin except that the C<label> argument is surrounded
by a C<strong> element.
=head1 SUBCLASSES
For mutable fields see L<Reaction::UI::Widget::Field::Mutable>.
=over 4
=item L<Reaction::UI::Field::Text>
A simple text subclass of L<Reaction::UI::Field>.
=item L<Reaction::UI::Field::String>
A simple string subclass of L<Reaction::UI::Field>.
=item L<Reaction::UI::Field::RelatedObject>
A simple subclass of L<Reaction::UI::Field>.
=item L<Reaction::UI::Field::Number>
A simple number subclass of L<Reaction::UI::Field>.
=item L<Reaction::UI::Field::Integer>
A simple integer subclass of L<Reaction::UI::Field>.
=item L<Reaction::UI::Field::Image>
A field representing an optional image.
=item L<Reaction::UI::Field::DateTime>
A simple DateTime subclass of L<Reaction::UI::Field>.
=item L<Reaction::UI::Field::Container>
A container field for multiple values.
=item L<Reaction::UI::Field::Collection>
A field containing a collection of localised values.
=item L<Reaction::UI::Field::Boolean>
A simple boolean subclass of L<Reaction::UI::Field>.
=item L<Reaction::UI::Field::Array>
A field representing an array of values, like L<Reaction::UI::Field::Collection>.
=back
=head1 AUTHORS
See L<Reaction::Class> for authors.
=head1 LICENSE
See L<Reaction::Class> for the license.
=cut
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