1 package Reaction::UI::ViewPort::Field::Role::Mutable::Simple;
3 use MooseX::Role::Parameterized;
5 use aliased 'Reaction::UI::ViewPort::Field::Role::Mutable';
7 use namespace::clean -except => [ qw(meta) ];
9 parameter value_type => (
10 predicate => 'has_value_type'
17 with Mutable, $p->has_value_type ? { value_type => $p->value_type } : ();
20 is => 'rw', lazy_build => 1, trigger => sub { shift->adopt_value_string },
21 clearer => 'clear_value',
24 has '+is_modified' => (default => 0);
26 around value_string => sub {
30 # recursive call. be VERY careful we don't go infinite here
31 my $old = $self->value_string;
33 if ((defined $old xor defined $new) || (defined $old && $old ne $new)) {
34 $self->_set_modified(1);
39 if (@_ && defined($_[0]) && !ref($_[0]) && $_[0] eq ''
40 && !$self->value_is_required) {
44 return $self->$orig(@_);
47 # the user needs to implement this because, honestly, you're always going
48 # to need to do something custom and the only common thing really is
49 # "you probably set $self->value at the end"
50 requires 'adopt_value_string';
52 around accept_events => sub { ('value_string', shift->(@_)) };
54 around force_events => sub { (value_string => '', shift->(@_)) };