Add a "join" provided method to lists (I do have a use case, shaddap!)

[gitmo/MooseX-AttributeHelpers.git] / lib / MooseX / AttributeHelpers / MethodProvider / List.pm

diff --git a/lib/MooseX/AttributeHelpers/MethodProvider/List.pm b/lib/MooseX/AttributeHelpers/MethodProvider/List.pm
index 82a1274..c3ffff3 100644 (file)
--- a/lib/MooseX/AttributeHelpers/MethodProvider/List.pm
+++ b/lib/MooseX/AttributeHelpers/MethodProvider/List.pm
@@ -53,6 +53,14 @@ sub elements : method {
     };
 }
 
+sub join : method {
+    my ($attr, $reader, $writer) = @_;
+    return sub {
+        my ($instance, $separator) = @_;
+        join $separator, @{$reader->($instance)}
+    };
+}
+
 1;
 
 __END__
@@ -92,6 +100,8 @@ L<MooseX::AttributeHelpers::Collection::List>.
 
 =item B<elements>
 
+=item B<join>
+
 =back
 
 =head1 BUGS