From be2c026f3fbdf20be49d815392cb474a722b9dad Mon Sep 17 00:00:00 2001
From: savvasha <savvasha@hotmail.com>
Date: Wed, 15 Aug 2018 09:43:29 +0300
Subject: [PATCH] Avoid PHP warnings with Midseason Transfers

When Midseason Transfers are used we have to convert the string values to integers (i.e. `'601.1'` to `601`) to avoid PHP warnings
---
 includes/sp-core-functions.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/includes/sp-core-functions.php b/includes/sp-core-functions.php
index c279b7db..6b4e4563 100644
--- a/includes/sp-core-functions.php
+++ b/includes/sp-core-functions.php
@@ -1473,10 +1473,12 @@ if ( ! function_exists( 'sp_sort_terms' ) ) {
 	 * @return int    Sorting order.
 	 */
 	function sp_sort_terms( $a, $b ) {
-		if ( is_int( $a ) ) {
+		if ( is_numeric( $a ) ) {
+			$a = intval( $a );
 			$a = get_term( $a );
 		}
-		if ( is_int( $b ) ) {
+		if ( is_numeric( $b ) ) {
+			$b = intval( $b );
 			$b = get_term( $b );
 		}
 		return get_term_meta( $a->term_id, 'sp_order', true ) > get_term_meta( $b->term_id, 'sp_order', true );