小编Max*_*Max的帖子

可以在CodeIgniter Active Record中使用多个INSERT记录而不使用forach,foreach等？

我目前的代码:

foreach($tags as $tag) {
    $tag = trim($tag);
    $data = array(
        'topic_id'  =>  $topic_id,
        'user_id'   =>  $user_id,
        'text'      =>  $tag
    );
    $this->db->insert('topic_tags', $data);
}

<? if ( ! defined('BASEPATH')) exit();

    class Registration extends CI_Controller {

        public function __construct() {
            parent::__construct();
            $this->load->model('registration_model');
        }

        public function index() {
            $this->load->library('form_validation');

            $this->form_validation->set_rules('email', 'E-mail', 'trim|required|valid_email|callback_email_available');

            if($this->form_validation->run() == FALSE) {
                $this->load->view('registration');
            } else {
                $this->registration_model->add_user();
            }
        }

        # Check E-mail
        public function email_available($email) {
            $this->db->select('email');
            $this->db->where('email', $email);
            $query = $this->db->get('users');
            $result = $query->row();

            if(!empty($result)) {
                $this->form_validation->set_message('email_available', 'This e-mail belongs to another user.');
                return FALSE;
            } else {
                return TRUE;
            }
        }

    }
    ?>

我有一份表格验证的注册表格.我有一个回调函数来验证电子邮件的唯一性.

所有代码都可以正常工作,但我可以直接访问带有错误的回调函数

examle.com/registration/email_available

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