r15761@deathmachine (orig r463): groditi | 2008-01-04 19:21:12 -0500

[catagits/Reaction.git] / lib / Reaction / UI / ViewPort / Field.pm

diff --git a/lib/Reaction/UI/ViewPort/Field.pm b/lib/Reaction/UI/ViewPort/Field.pm
index 06d0598..c374eb8 100644 (file)
--- a/lib/Reaction/UI/ViewPort/Field.pm
+++ b/lib/Reaction/UI/ViewPort/Field.pm
@@ -1,168 +1,40 @@
 package Reaction::UI::ViewPort::Field;
 
 use Reaction::Class;
+use aliased 'Reaction::InterfaceModel::Object';
+use aliased 'Reaction::Meta::InterfaceModel::Object::ParameterAttribute';
 
 class Field is 'Reaction::UI::ViewPort', which {
 
-  has name => (
-    isa => 'Str', is => 'rw', required => 1
-  );
+  has value        => (is => 'rw', lazy_build => 1);
+  has name         => (is => 'rw', isa => 'Str', lazy_build => 1);
+  has label        => (is => 'rw', isa => 'Str', lazy_build => 1);
+  has value_string => (is => 'rw', isa => 'Str', lazy_build => 1);
 
-  has action => (
-    isa => 'Reaction::InterfaceModel::Action',
-    is => 'ro', required => 0, predicate => 'has_action',
-  );
+  has model     => (is => 'ro', isa => Object,             required => 1);
+  has attribute => (is => 'ro', isa => ParameterAttribute, required => 1);
 
-  has attribute => (
-    isa => 'Reaction::Meta::InterfaceModel::Action::ParameterAttribute',
-    is => 'ro', predicate => 'has_attribute',
-  );
+  implements adopt_value => as {};
 
-  has value => (
-    is => 'rw', lazy_build => 1, trigger_adopt('value'),
-    clearer => 'clear_value',
-  );
+  implements _build_name => as { shift->attribute->name };
+  implements _build_value_string => as { shift->value };
 
-  has needs_sync => (
-    isa => 'Int', is => 'rw', default => 0
-  );
-
-  has label => (isa => 'Str', is => 'rw', lazy_build => 1);
-
-  has message => (
-    isa => 'Str', is => 'rw', required => 1, default => sub { '' }
-  );
-
-  implements BUILD => as {
-    my ($self) = @_;
-    if (!$self->has_attribute != !$self->has_action) {
-      confess "Should have both action and attribute or neither";
-    }
-  };
-
-  implements build_label => as {
-    my ($self) = @_;
-    my $label = join(' ', map { ucfirst } split('_', $self->name));
-    print STDERR "Field " . $self->name . " has label '$label'\n";
-    return $label;
-  };
-
-  implements build_value => as {
-    my ($self) = @_;
-    if ($self->has_attribute) {
-      my $reader = $self->attribute->get_read_method;
-      my $predicate = $self->attribute->predicate;
-      if (!$predicate || $self->action->$predicate) {
-        return $self->action->$reader;
-      }
-    }
-    return '';
-  };
-
-  implements adopt_value => as {
-    my ($self) = @_;
-    $self->needs_sync(1) if $self->has_attribute;
+  implements _build_label => as {
+    join(' ', map { ucfirst } split('_', shift->name));
   };
 
-  implements sync_to_action => as {
+  #unlazify and move it to build. to deal with array use typeconstraints and coercions
+  implements _build_value => as {
     my ($self) = @_;
-    return unless $self->needs_sync && $self->has_attribute && $self->has_value;
-    my $attr = $self->attribute;
-    if (my $tc = $attr->type_constraint) {
-      my $value = $self->value;
-      if ($tc->has_coercion) {
-        $value = $tc->coercion->coerce($value);
-      }
-      my $error = $tc->validate($self->value);
-      if (defined $error) {
-        $self->message($error);
-        return;
-      }
-    }
-    my $writer = $attr->get_write_method;
-    confess "No writer for attribute" unless defined($writer);
-    $self->action->$writer($self->value);
-    $self->needs_sync(0);
-  };
+    my $reader = $self->attribute->get_read_method;
+    my $predicate = $self->attribute->predicate;
+    #this is bound to blow the fuck if !model->$predicate what to do?
+    return $self->model->$reader ; #if (!$predicate || $self->model->$predicate);
 
-  implements sync_from_action => as {
-    my ($self) = @_;
-    return unless !$self->needs_sync && $self->has_attribute;
-    $self->message($self->action->error_for($self->attribute)||'');
+    print STDERR "weird!\n";
+    return;
   };
 
-  override accept_events => sub { ('value', super()) };
-
 };
 
 1;
-
-=head1 NAME
-
-Reaction::UI::ViewPort::Field
-
-=head1 DESCRIPTION
-
-This viewport is the base class for all field types.
-
-=head1 ATTRIBUTES
-
-=head2 name
-
-=head2 action
-
-L<Reaction::InterfaceModel::Action>
-
-=head2 attribute
-
-L<Reaction::Meta::InterfaceModel::Action::ParameterAttribute>
-
-=head2 value
-
-=head2 needs_sync
-
-=head2 label
-
-User friendly label, by default is based on the name.
-
-=head2 message
-
-Optional string relating to the field.
-
-=head1 SEE ALSO
-
-=head2 L<Reaction::UI::ViewPort>
-
-=head2 L<Reaction::UI::ViewPort::DisplayField>
-
-=head2 L<Reaction::UI::ViewPort::Field::Boolean>
-
-=head2 L<Reaction::UI::ViewPort::Field::ChooseMany>
-
-=head2 L<Reaction::UI::ViewPort::Field::ChooseOne>
-
-=head2 L<Reaction::UI::ViewPort::Field::DateTime>
-
-=head2 L<Reaction::UI::ViewPort::Field::File>
-
-=head2 L<Reaction::UI::ViewPort::Field::HiddenArray>
-
-=head2 L<Reaction::UI::ViewPort::Field::Number>
-
-=head2 L<Reaction::UI::ViewPort::Field::Password>
-
-=head2 L<Reaction::UI::ViewPort::Field::String>
-
-=head2 L<Reaction::UI::ViewPort::Field::Text>
-
-=head2 L<Reaction::UI::ViewPort::Field::TimeRange>
-
-=head1 AUTHORS
-
-See L<Reaction::Class> for authors.
-
-=head1 LICENSE
-
-See L<Reaction::Class> for the license.
-
-=cut