PHP foreach数组冗余

这里的foreach数组是多余的。我遇到的问题是，如果（empty（$theone['bans']））检查数组是否不在那里，然后继续。然后，如果数组存在，foreach（$theone['bans']为$ban）和代码在数组为空的情况下是相同的。我怎样才能缩短这个？

<?php
foreach ($finder['zigzag'] as $zigzag)
{
    foreach ($zigzag as $theone)
    {  
        if(empty($theone['bans']))
        {
            if($theone['total'] >= $theone['limit'])
            {
                echo 'full';
            }
            else
            {
                echo '
                    <form action="" method="post">
                    <input type="submit" name="login" value="" class="input" />
                    <input type="hidden" name="id" value="<?php e($room['id']) ?>" />
                     </form>';
            }
        }
        else
        {
            foreach ($theone['bans'] as $ban)
            {
                if ($finder['profile']['ip'] == $ban['ip'])
                {
                    echo 'Banned user';
                }
                elseif ($theone['total'] >= $theone['limit'])
                {
                    echo 'full';
                }
                else
                {
                    echo '
                    <form action="" method="post">
                    <input type="submit" name="login" value="" class="input" />
                    <input type="hidden" name="id" value="<?php e($room['id']) ?>" />
                     </form>';
                }
            }
        }
    }
}