r12983@zaphod: kd | 2008-04-28 18:10:27 +1000

[catagits/Catalyst-Runtime.git] / lib / Catalyst / Request.pm

diff --git a/lib/Catalyst/Request.pm b/lib/Catalyst/Request.pm
index ec7a96a..c85ca09 100644 (file)
--- a/lib/Catalyst/Request.pm
+++ b/lib/Catalyst/Request.pm
@@ -32,9 +32,16 @@ has headers => (
   lazy => 1,
 );
 
+#Moose ToDo:
+#can we lose the before modifiers which just call prepare_body ?
+#they are wasteful, slow us down and feel cluttery.
+# Can we call prepare_body at BUILD time?
+# Can we make _body an attribute and have the rest of these lazy build from there?
+
 has _context => (
   is => 'rw',
   weak_ref => 1,
+  handles => ['read'],
 );
 
 has body_parameters => (
@@ -56,10 +63,11 @@ has uploads => (
   default => sub { {} },
 );
 
-before uploads => sub {
-  my ($self) = @_;
-  #$self->_context->prepare_body;
-};
+# modifier was a noop (groditi)
+# before uploads => sub {
+#   my ($self) = @_;
+#   #$self->_context->prepare_body;
+# };
 
 has parameters => (
   is => 'rw',
@@ -436,10 +444,6 @@ defaults to the size of the request if not specified.
 
 You have to set MyApp->config->{parse_on_demand} to use this directly.
 
-=cut
-
-sub read { shift->_context->read(@_); }
-
 =head2 $req->referer
 
 Shortcut for $req->headers->referer. Returns the referring page.
@@ -533,7 +537,8 @@ Returns a URI object for the current request. Stringifies to the URI text.
 =head2 $req->uri_with( { key => 'value' } );
 
 Returns a rewritten URI object for the current request. Key/value pairs
-passed in will override existing parameters. Unmodified pairs will be
+passed in will override existing parameters. You can remove an existing
+parameter by passing in an undef value. Unmodified pairs will be
 preserved.
 
 =cut
@@ -543,7 +548,7 @@ sub uri_with {
     
     carp( 'No arguments passed to uri_with()' ) unless $args;
 
-    for my $value ( values %$args ) {
+    foreach my $value ( values %$args ) {
         next unless defined $value;
         for ( ref $value eq 'ARRAY' ? @$value : $value ) {
             $_ = "$_";
@@ -551,11 +556,12 @@ sub uri_with {
         }
     };
     
-    my $uri = $self->uri->clone;
-    
+    my $uri   = $self->uri->clone;
+    my %query = ( %{ $uri->query_form_hash }, %$args );
+
     $uri->query_form( {
-        %{ $uri->query_form_hash },
-        %$args
+        # remove undef values
+        map { defined $query{ $_ } ? ( $_ => $query{ $_ } ) : () } keys %query
     } );
     return $uri;
 }
@@ -576,9 +582,7 @@ Provided by Moose
 
 =head1 AUTHORS
 
-Sebastian Riedel, C<sri@cpan.org>
-
-Marcus Ramberg, C<mramberg@cpan.org>
+Catalyst Contributors, see Catalyst.pm
 
 =head1 COPYRIGHT