ThinkPHP5 中rule规则

rule规则

class Item extends \think\Validate{
    protected $rule = [
        ['mobile|手机号', 'require|length:11', '手机号必填|手机号格式不正确'],
        …
    ];

    protected $scene = [
        'add'=>['mobile','name'…],
        …
    ];

}

添加自定义校验

$rule = [
    ['anchor_id|关联账号', 'require|checkAnchor'],
];

protected function checkAnchor($value){
    …
    if ($error = $server->getError()) {
        extract($error);
        /**
         * @var $msg
         */
        return $msg;
    }
    return true;
}