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package Reaction::UI::ViewPort::Collection::Grid;
use Reaction::Class;
use aliased 'Reaction::InterfaceModel::Collection' => 'IM_Collection';
use aliased 'Reaction::UI::ViewPort::Collection::Grid::Member';
class Grid is 'Reaction::UI::ViewPort::Collection', which {
has field_order => ( isa => 'ArrayRef', is => 'ro', lazy_build => 1);
has field_labels => ( isa => 'HashRef', is => 'ro', lazy_build => 1);
has ordered_fields => (is => 'ro', isa => 'ArrayRef', lazy_build => 1);
has excluded_fields => (is => 'ro', isa => 'ArrayRef', lazy_build => 1);
####################################
implements _build_member_class => as { };
implements _build_field_labels => as {
my $self = shift;
my %labels;
for my $field ( @{$self->field_order}){
$labels{$field} = join(' ', map{ ucfirst } split('_', $field));
}
return \%labels;
};
implements _build_field_order => as { []; };
implements _build_excluded_fields => as { []; };
implements _build_ordered_fields => as {
my ($self) = @_;
confess("current_collection lacks a value for 'member_type' attribute")
unless $self->current_collection->has_member_type;
my %excluded = map { $_ => undef } @{ $self->excluded_fields };
#treat _$field_name as private and exclude fields with no reader
my @names = grep { $_ !~ /^_/ && !exists($excluded{$_})} map { $_->name }
grep { defined $_->get_read_method }
$self->current_collection->member_type->meta->parameter_attributes;
return $self->sort_by_spec($self->field_order, \@names);
};
before _build_members => sub {
my ($self) = @_;
$self->member_args->{ordered_fields} ||= $self->ordered_fields;
};
};
1;
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