From b69638db207c3ef9999f72e1555df5dc560ef996 Mon Sep 17 00:00:00 2001
From: Takumi <takumi@themeboy.com>
Date: Fri, 26 Jul 2013 15:22:14 +1000
Subject: [PATCH] Fix issue of delimiter not showing when same teams competing
 in event

---
 helpers.php | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/helpers.php b/helpers.php
index eb8fe18f..d90a2e05 100644
--- a/helpers.php
+++ b/helpers.php
@@ -67,11 +67,13 @@ if ( ! function_exists( 'sp_dropdown_taxonomies' ) ) {
 }
 
 if ( ! function_exists( 'sp_the_posts' ) ) {
-	function sp_the_posts( $post_id = null, $meta = 'post', $before = '', $sep = ', ', $after = '' ) {
+	function sp_the_posts( $post_id = null, $meta = 'post', $before = '', $sep = ', ', $after = '', $delimiter = '— ' ) {
 		echo $before;
 		if ( ! isset( $post_id ) )
 			global $post_id;
 		$posts = get_post_meta( $post_id, $meta, false );
+		$i = 0;
+		$count = count( $posts );
 		if ( isset( $posts ) && $posts && is_array( $posts ) ):
 			foreach ( $posts as $post ):
 				$parents = get_post_ancestors( $post );
@@ -79,11 +81,12 @@ if ( ! function_exists( 'sp_the_posts' ) ) {
 				foreach ( $parents as $parent ):
 					if ( !in_array( $parent, $posts ) )
 						edit_post_link( get_the_title( $parent ), '', ' ', $parent );
-					echo '— ';
+					echo $delimiter;
 				endforeach;
 				edit_post_link( get_the_title( $post ), '', '', $post );
-				if ( $post != end( $posts ) )
+				if ( ++$i !== $count ) {
 					echo $sep;
+				  }
 			endforeach;
 		endif;
 		echo $after;