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package Reaction::UI::ViewPort::Collection::Role::Pager;
use Reaction::Role;
use aliased 'Reaction::InterfaceModel::Collection';
# XX This needs to be consumed after Ordered
role Pager, which {
#has paged_collection => (isa => Collection, is => 'rw', lazy_build => 1);
has pager => (isa => 'Data::Page', is => 'rw', lazy_build => 1);
has page => (isa => 'Int', is => 'rw', lazy_build => 1, trigger_adopt('page'));
has per_page => (isa => 'Int', is => 'rw', lazy_build => 1, trigger_adopt('page'));
has per_page_max => (isa => 'Int', is => 'rw', lazy_build => 1);
implements _build_page => as { 1 };
implements _build_per_page => as { 10 };
implements _build_per_page_max => as { 100 };
implements _build_pager => as { shift->current_collection->pager };
implements adopt_page => as {
my ($self) = @_;
#$self->clear_paged_collection;
$self->clear_pager;
$self->clear_current_collection;
};
around accept_events => sub { ('page','per_page', shift->(@_)); };
#implements build_paged_collection => as {
# my ($self) = @_;
# my $collection = $self->current_collection;
# return $collection->where(undef, {rows => $self->per_page})->page($self->page);
#};
around _build_current_collection => sub {
my $orig = shift;
my ($self) = @_;
my $collection = $orig->(@_);
return $collection->where(undef, {rows => $self->per_page})->page($self->page);
};
};
1;
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