Codeigniter $ this-＆gt; input-＆gt; post（'email'，TRUE）;不正常

Question

    public function add_new(){ 
            $password = $this->input->post('password', TRUE);
            echo $password;**nothing display**
            $email= $this->input->post('email', TRUE);
            echo $email;**nothing display**
            $salt = $this->password_encrypt->genRndSalt();
            $name = $this->input->post('store_name', TRUE);
            $owner = $this->input->post('auth_person', TRUE);
            $personal_email = $this->input->post('personal_email', TRUE);
            $phone= $this->input->post('phone', TRUE);
            $password = $this->password_encrypt->encryptUserPwd( $this->input->post('password'),$salt);
            echo $password;**display encrypted password**
            $array = array('email'=>$email,'password'=>$password,'salt'=>$salt,'store_name'=>$name,'store_owner'=>$owner ,'personal_email'=>$personal_email,'phone_number'=>$phone);
            $result = $this->register_model->add_user($array);**this will be work;**
            if($result == 1){
                echo 1;

            }else if($result == 0){
                echo 0;
            }
            $this->function1($email); **not get value $email**
    }

在register_model我可以阅读变量电子邮件。

$email=$array['email'];

但是这里$this->function1($email);没有电子邮件的价值。

但 $password = $this->password_encrypt->encryptUserPwd( $this->input->post('password'),$salt); 后，此行 echo $ password; 显示加密密码。

正确更新数据库 $this->register_model->add_user($array);//this will be work;

我想在function1($email);函数中调用函数add_new()。

功能1：

public function function1($a){ 
            //$data['email'] =array['email'];
            echo $a;
            $data['email'] = $a;
            $this->load->view('view1',$data);   
            }