class Skin which {
has '_layout_set_cache' => (is => 'ro', default => sub { {} });
+ has '_widget_class_cache' => (is => 'ro', default => sub { {} });
has 'skin_base_path' => (is => 'ro', isa => Dir, required => 1);
- has 'widget_search_path' => (is => 'rw', isa => 'ArrayRef', lazy_fail => 1);
+ has 'widget_search_path' => (
+ is => 'rw', isa => 'ArrayRef', requred => 1, default => sub { [] }
+ );
has 'view' => (
is => 'ro', required => 1, weak_ref => 1,
- handles => [ qw(layout_set_class widget_class_for) ],
+ handles => [ qw(layout_set_class) ],
);
has 'super' => (
my $base = $self->skin_base_path;
confess "No such skin base directory ${base}"
unless -d $base;
- my $lst = sub { (ref $_[0] eq 'ARRAY') ? $_[0]: [$_[0]] };
+ my $lst = sub { (ref $_[0] eq 'ARRAY') ? $_[0] : [$_[0]] };
my @files = (
$base->parent->file('defaults.conf'), $base->file('skin.conf')
);
if (exists $cfg{widget_search_path}) {
$self->widget_search_path($lst->($cfg{widget_search_path}));
} else {
- confess "No widget_search_path in defaults.conf or skin.conf";
+ confess "No widget_search_path in defaults.conf or skin.conf"
+ ." and no search path provided from super skin"
+ unless $self->full_widget_search_path;
}
}
return $self->skin_base_path->subdir($type)
};
+ implements 'full_widget_search_path' => as {
+ my ($self) = @_;
+ return (
+ @{$self->widget_search_path},
+ ($self->has_super ? $self->super->full_widget_search_path : ())
+ );
+ };
+
+ implements 'widget_class_for' => as {
+ my ($self, $layout_set) = @_;
+ my $base = $self->blessed;
+ my $widget_type = $layout_set->widget_type;
+ return $self->_widget_class_cache->{$widget_type} ||= do {
+
+ my @search_path = $self->full_widget_search_path;
+ my @haystack = map {join('::', $_, $widget_type)} @search_path;
+
+ foreach my $class (@haystack) {
+ #if the class is already loaded skip the call to Installed etc.
+ return $class if Class::MOP::is_class_loaded($class);
+ next unless Class::Inspector->installed($class);
+
+ my $ok = eval { Class::MOP::load_class($class) };
+ confess("Failed to load widget '${class}': $@") if $@;
+ return $class;
+ }
+ confess "Couldn't locate widget '${widget_type}' for layout "
+ ."'${\$layout_set->name}': tried: ".join(", ", @haystack);
+ };
+ };
+
};
1;
class View which {
- has '_widget_class_cache' => (is => 'ro', default => sub { {} });
has '_widget_cache' => (is => 'ro', default => sub { {} });
has '_layout_set_cache' => (is => 'ro', default => sub { {} });
);
};
- implements 'widget_class_for' => as {
- my ($self, $layout_set) = @_;
- my $base = $self->blessed;
- my $widget_type = $layout_set->widget_type;
- my $app_name = ref $self->app || $self->app;
- return $self->_widget_class_cache->{$widget_type} ||= do {
-
- my @search_path = ($base, $app_name, 'Reaction::UI');
- my @haystack = map {join('::', $_, 'Widget', $widget_type)} @search_path;
-
- foreach my $class (@haystack) {
- #if the class is already loaded skip the call to Installed etc.
- return $class if Class::MOP::is_class_loaded($class);
- next unless Class::Inspector->installed($class);
-
- my $ok = eval { Class::MOP::load_class($class) };
- confess("Failed to load widget '${class}': $@") if $@;
- return $class;
- }
- confess "Couldn't locate widget '${widget_type}' for layout "
- ."'${\$layout_set->name}': tried: ".join(", ", @haystack);
- };
- };
-
implements 'layout_set_for' => as {
my ($self, $vp) = @_;
#print STDERR "Getting layoutset for VP ".(ref($vp) || "SC:".$vp)."\n";