Force array type to prevent parameter error
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@@ -46,7 +46,7 @@ class SportsPress_Player_Assignments {
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* Save Additional Statistics
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*/
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public function save_additional_statistics( $post_id, $post_data ) {
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$old = get_post_custom_values( 'sp_player_assignments', $post_id );
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$old = (array) get_post_custom_values( 'sp_player_assignments', $post_id );
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$leagues = $post_data['sp_leagues'];
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$transfers = get_post_meta($post_id, 'sp_player_assignments', true);
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