lala

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

diff --git a/lib/Catalyst/Request.pm b/lib/Catalyst/Request.pm
index b35bc59..46e0df6 100644 (file)
--- a/lib/Catalyst/Request.pm
+++ b/lib/Catalyst/Request.pm
@@ -4,6 +4,9 @@ use strict;
 use base 'Class::Accessor::Fast';
 
 use IO::Socket qw[AF_INET inet_aton];
+use Carp;
+use utf8;
+use URI::QueryParam;
 
 __PACKAGE__->mk_accessors(
     qw/action address arguments cookies headers match method
@@ -65,7 +68,7 @@ Catalyst::Request - provides information about the current client request
     $req->user;
     $req->user_agent;
 
-See also L<Catalyst>.
+See also L<Catalyst>, L<Catalyst::Request::Upload>.
 
 =head1 DESCRIPTION
 
@@ -251,7 +254,8 @@ Alias for $req->body.
 =head2 $req->match
 
 This contains the matching part of a Regex action. Otherwise
-it returns the same as 'action'.
+it returns the same as 'action', except for default actions,
+which return an empty string.
 
 =head2 $req->method
 
@@ -488,6 +492,34 @@ sub uploads {
 
 Returns a URI object for the current request. Stringifies to the URI text.
 
+=head2 $req->uri_with( { key => 'value' } );
+
+Returns a rewriten URI object for the current uri. Key/value pairs passed in
+will override existing parameters. Unmodified pairs will be preserved.
+
+=cut
+
+sub uri_with {
+    my( $self, $args ) = @_;
+    
+    carp( 'No arguments passed to uri_with()' ) unless $args;
+    
+    for my $value ( values %$args ) {
+        my $isa_ref = ref $value;
+        if( $isa_ref and $isa_ref ne 'ARRAY' ) {
+            croak( "Non-array reference ($isa_ref) passed to uri_with()" );
+        }
+        utf8::encode( $_ ) for $isa_ref ? @$value : $value;
+    };
+    my $uri = $self->uri->clone;
+    
+    $uri->query_form( {
+        %{ $uri->query_form_hash },
+        %$args
+    } );
+    return $uri;
+}
+
 =head2 $req->user
 
 Returns the currently logged in user. Deprecated. The method recommended for