use aliased 'Reaction::InterfaceModel::Action';
use aliased 'Reaction::Meta::InterfaceModel::Action::ParameterAttribute';
-role Mutable, which {
- has model => (is => 'ro', isa => Action, required => 1);
- has attribute => (is => 'ro', isa => ParameterAttribute, required => 1);
-
- has value => (
- is => 'rw', lazy_build => 1, trigger_adopt('value'),
- clearer => 'clear_value',
- );
- has needs_sync => (is => 'rw', isa => 'Int', default => 0);
- #predicates are autmagically generated for lazy and non-required attrs
- has message => (is => 'rw', isa => 'Str', clearer => 'clear_message');
-
- after clear_value => sub {
- my $self = shift;
- $self->clear_message if $self->has_message;
- $self->needs_sync(1);
- };
-
- implements adopt_value => as {
- my ($self) = @_;
- $self->clear_message if $self->has_message;
- $self->needs_sync(1); # if $self->has_attribute;
- };
-
- implements can_sync_to_action => as {
- my $self = shift;
- return 1 unless $self->needs_sync;
- my $attr = $self->attribute;
-
- if ($self->has_value) {
- my $value = $self->value;
- if (my $tc = $attr->type_constraint) {
- $value = $tc->coercion->coerce($value) if ($tc->has_coercion);
- if (defined (my $error = $tc->validate($value))) {
- $self->message($error);
- return;
- }
+use namespace::clean -except => [ qw(meta) ];
+
+has model => (is => 'ro', isa => Action, required => 1);
+has attribute => (is => 'ro', isa => ParameterAttribute, required => 1);
+
+has value => (
+ is => 'rw', lazy_build => 1, trigger_adopt('value'),
+ clearer => 'clear_value',
+);
+has needs_sync => (is => 'rw', isa => 'Int', default => 0);
+#predicates are autmagically generated for lazy and non-required attrs
+has message => (is => 'rw', isa => 'Str', clearer => 'clear_message');
+
+after clear_value => sub {
+ my $self = shift;
+ $self->clear_message if $self->has_message;
+ $self->needs_sync(1);
+};
+sub adopt_value {
+ my ($self) = @_;
+ $self->clear_message if $self->has_message;
+ $self->needs_sync(1); # if $self->has_attribute;
+};
+sub can_sync_to_action {
+ my $self = shift;
+ return 1 unless $self->needs_sync;
+ my $attr = $self->attribute;
+
+ if ($self->has_value) {
+ my $value = $self->value;
+ if (my $tc = $attr->type_constraint) {
+ $value = $tc->coercion->coerce($value) if ($tc->has_coercion);
+ if (defined (my $error = $tc->validate($value))) {
+ $self->message($error);
+ return;
}
- } else {
- return if $attr->is_required;
}
- return 1;
- };
-
- implements sync_to_action => as {
- my ($self) = @_;
- return unless $self->needs_sync;
- return unless $self->can_sync_to_action;
+ } else {
+ return if $attr->is_required;
+ }
+ return 1;
+};
+sub sync_to_action {
+ my ($self) = @_;
+ return unless $self->can_sync_to_action;
- my $attr = $self->attribute;
+ my $attr = $self->attribute;
- if ($self->has_value) {
- my $value = $self->value;
- if (my $tc = $attr->type_constraint) {
- #this will go away when we have moose dbic. until then though...
- $value = $tc->coercion->coerce($value) if ($tc->has_coercion);
- }
- my $writer = $attr->get_write_method;
- confess "No writer for attribute" unless defined($writer);
- $self->model->$writer($value);
- } else {
- my $predicate = $attr->get_predicate_method;
- confess "No predicate for attribute" unless defined($predicate);
- if ($self->model->$predicate) {
- my $clearer = $attr->get_clearer_method;
- confess "${predicate} returned true but no clearer for attribute"
- unless defined($clearer);
- $self->model->$clearer;
- }
+ if ($self->has_value) {
+ my $value = $self->value;
+ if (my $tc = $attr->type_constraint) {
+ #this will go away when we have moose dbic. until then though...
+ $value = $tc->coercion->coerce($value) if ($tc->has_coercion);
}
- $self->needs_sync(0);
- };
+ my $writer = $attr->get_write_method;
+ confess "No writer for attribute" unless defined($writer);
+ $self->model->$writer($value);
+ } else {
+ my $predicate = $attr->get_predicate_method;
+ confess "No predicate for attribute" unless defined($predicate);
+ if ($self->model->$predicate) {
+ my $clearer = $attr->get_clearer_method;
+ confess "${predicate} returned true but no clearer for attribute"
+ unless defined($clearer);
+ $self->model->$clearer;
+ }
+ }
+ $self->needs_sync(0);
+};
+sub sync_from_action {
+ my ($self) = @_;
+ return unless !$self->needs_sync; # && $self->has_attribute;
+ if( !$self->has_message ){
+ if(my $error = $self->model->error_for($self->attribute) ){
+ $self->message( $error );
+ }
+ }
+};
- implements sync_from_action => as {
- my ($self) = @_;
- return unless !$self->needs_sync; # && $self->has_attribute;
- $self->message($self->model->error_for($self->attribute) || '');
- };
+around accept_events => sub { ('value', shift->(@_)) };
- around accept_events => sub { ('value', shift->(@_)) };
-};
1;