From: Jakub Narebski <jnareb@gmail.com>
Date: Sat, 28 Jul 2007 23:04:09 +0000 (+0200)
Subject: gitweb: Allow for multivalued parameters passed to href subroutine
X-Git-Tag: v1.5.3-rc4~46
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=f22cca44ba5022d93bfd895ec08682fbda7efb8c;p=git.git

gitweb: Allow for multivalued parameters passed to href subroutine

Make it possible to generate URLs with multivalued parameters in the
href() subroutine, via passing reference to array of values.

Example:
  href(action=>"log", extra_options=>["--no-merges", "--first-parent"])

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 8a3289965..498b936dd 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -629,7 +629,13 @@ sub href(%) {
 	for (my $i = 0; $i < @mapping; $i += 2) {
 		my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]);
 		if (defined $params{$name}) {
-			push @result, $symbol . "=" . esc_param($params{$name});
+			if (ref($params{$name}) eq "ARRAY") {
+				foreach my $par (@{$params{$name}}) {
+					push @result, $symbol . "=" . esc_param($par);
+				}
+			} else {
+				push @result, $symbol . "=" . esc_param($params{$name});
+			}
 		}
 	}
 	$href .= "?" . join(';', @result) if scalar @result;