Fix function return value used in write context.

2014-08-26 04:12:03 +10:00
parent 7e93edfee8
commit 7cb6143089
6 changed files with 12 additions and 6 deletions
--- a/includes/class-sp-event.php
+++ b/includes/class-sp-event.php
@@ -17,7 +17,8 @@ class SP_Event extends SP_Custom_Post{
 		$results = get_post_meta( $this->ID, 'sp_results', true );
 		if ( is_array( $results ) ) {
 			foreach( $results as $result ) {
-				if ( count( array_filter( $result ) ) > 0 ) {
+				$result = array_filter( $result );
+				if ( count( $result ) > 0 ) {
 					return 'results';
 				}
 			}