Check if teams exist in countdown

templates/countdown.php

@@ -46,6 +46,7 @@ if ( $link_events ) $title = '<a href="' . get_post_permalink( $post->ID, false,
 				$teams = array_unique( get_post_meta( $post->ID, 'sp_team' ) );
 				$i = 0;
 
+				if ( is_array( $teams ) ) {
 					foreach ( $teams as $team ) {
 						$i++;
 						if ( has_post_thumbnail ( $team ) ) {
@@ -57,6 +58,7 @@ if ( $link_events ) $title = '<a href="' . get_post_permalink( $post->ID, false,
 						}
 					}
 				}
+			}
 			?>
 			<?php echo $title; ?>
 		</h3>