From f03b72167d0890b4be0edade74c859213d86eb6f Mon Sep 17 00:00:00 2001
From: Brian Miyaji <brian@themeboy.com>
Date: Sun, 21 Jun 2015 00:29:43 +1000
Subject: [PATCH] Add random sorting to player gallery widget

---
 includes/sp-formatting-functions.php                | 11 +++++++++++
 includes/widgets/class-sp-widget-player-gallery.php |  3 +++
 templates/player-gallery.php                        |  2 ++
 3 files changed, 16 insertions(+)

diff --git a/includes/sp-formatting-functions.php b/includes/sp-formatting-functions.php
index a75ddfee..36ae7ffb 100644
--- a/includes/sp-formatting-functions.php
+++ b/includes/sp-formatting-functions.php
@@ -85,6 +85,17 @@ function sp_filter_non_empty( $var = '' ) {
 	return strlen( $var ) > 0;
 }
 
+/**
+ * Sort array randomly and maintain index association.
+ *
+ * @access public
+ * @param array $array
+ * @return bool
+ */
+function sp_sort_random() {
+	return rand() > rand();
+}
+
 /**
  * let_to_num function.
  *
diff --git a/includes/widgets/class-sp-widget-player-gallery.php b/includes/widgets/class-sp-widget-player-gallery.php
index a19f87cb..70722684 100644
--- a/includes/widgets/class-sp-widget-player-gallery.php
+++ b/includes/widgets/class-sp-widget-player-gallery.php
@@ -101,6 +101,9 @@ class SP_Widget_Player_Gallery extends WP_Widget {
 				'name' => __( 'Name', 'sportspress' ),
 				'eventsplayed' => __( 'Played', 'sportspress' )
 			),
+			'append_options' => array(
+				'rand' => __( 'Random', 'sportspress' ),
+			),
 			'post_type' => 'sp_performance',
 			'name' => $this->get_field_name('orderby'),
 			'id' => $this->get_field_id('orderby'),
diff --git a/templates/player-gallery.php b/templates/player-gallery.php
index f579663a..38d938ea 100644
--- a/templates/player-gallery.php
+++ b/templates/player-gallery.php
@@ -59,6 +59,8 @@ endif;
 if ( $orderby == 'default' ):
 	$orderby = $list->orderby;
 	$order = $list->order;
+elseif ( $orderby == 'rand' ):
+	uasort( $data, 'sp_sort_random' );
 else:
 	$list->priorities = array(
 		array(