function arraySumField($array, $key)
{
return array_sum_field($array, $key);
}
/** static public function check_turns
* Returns a count of all games
* in which it is the user's turn
*
* @param int player id
* @return int number of games with player action
*/
public static function check_turns($player_id)
{
$list = self::get_list($player_id, false);
$turn_count = array_sum_field($list, 'my_turn');
return $turn_count;
}
