class View which {
- has '_layout_set_cache' => (is => 'ro', default => sub { {} });
+ has '_layout_set_cache' => (is => 'ro', default => sub { {} });
+ has '_widget_class_cache' => (is => 'ro', default => sub { {} });
has 'app' => (is => 'ro', required => 1);
has 'rendering_context_class' => (is => 'ro', lazy_build => 1);
+ implements '_build_layout_set_class' => as {
+ my ($self) = @_;
+ return $self->find_related_class('LayoutSet');
+ };
+
+ implements '_build_rendering_context_class' => as {
+ my ($self) = @_;
+ return $self->find_related_class('RenderingContext');
+ };
+
implements 'COMPONENT' => as {
my ($class, $app, $args) = @_;
return $class->new(%{$args||{}}, app => $app);
sub BUILD{
my $self = shift;
my $skin_name = $self->skin_name;
+ #XXX i guess we will add the path to installed reaction templates here
my $skin_path = $self->app->path_to('share','skin',$skin_name);
confess("'${skin_path}' is not a valid path for skin '${skin_name}'")
unless -d $skin_path;
my ($self, $layout_set) = @_;
my $base = $self->blessed;
my $tail = $layout_set->widget_type;
- my $class = join('::', $base, 'Widget', $tail);
- eval { Class::MOP::load_class($class) };
- confess "Couldn't load widget '$class': $@" if $@;
- return $class;
+ my $lset_name = $layout_set->name;
+ # eventually more stuff will go here i guess?
+ my $app_name = ref $self->app || $self->app;
+ my $cache = $self->_widget_class_cache;
+ return $cache->{ $lset_name } if exists $cache->{ $lset_name };
+
+ my @search_path = ($base, $app_name, 'Reaction::UI');
+ my @haystack = map { join '::', $_, 'Widget', $tail } @search_path;
+ for my $class (@haystack){
+ #here we should throw if exits and error instead of eating the error
+ #only next when !exists
+ eval { Class::MOP::load_class($class) };
+ #$@ ? next : return $class;
+ $@ ? next : return $cache->{ $lset_name } = $class;
+ }
+ confess "Couldn't load widget '$tail': tried: @haystack";
};
implements 'layout_set_for' => as {
my ($self, $vp) = @_;
- print STDERR "Getting layoutset for VP ".(ref($vp) || "SC:".$vp)."\n";
+ #print STDERR "Getting layoutset for VP ".(ref($vp) || "SC:".$vp)."\n";
my $lset_name = eval { $vp->layout };
confess "Couldn't call layout method on \$vp arg ${vp}: $@" if $@;
unless (length($lset_name)) {
my @fragments = split('::', $last);
$_ = join("_", split(/(?=[A-Z])/, $_)) for @fragments;
$lset_name = lc(join('/', @fragments));
- print STDERR "--- $vp_class is rendered as $lset_name\n";
+ #print STDERR "--- $vp_class is rendered as $lset_name\n";
}
my $cache = $self->_layout_set_cache;
return $cache->{$lset_name} ||= $self->create_layout_set($lset_name);
confess "Unable to find related ${rel} class for ${own_class}";
};
- implements 'build_layout_set_class' => as {
- my ($self) = @_;
- return $self->find_related_class('LayoutSet');
- };
-
implements 'layout_set_args_for' => as {
my ($self, $name) = @_;
return (name => $name, search_path => $self->layout_search_path);
);
};
- implements 'build_rendering_context_class' => as {
- my ($self) = @_;
- return $self->find_related_class('RenderingContext');
- };
-
implements 'rendering_context_args_for' => as {
return ();
};