php - CodeIgniter 2.2.0 form_helper 给出错误

Question

我正在尝试使用 form_helper.php codeigniter 2.2.0 的辅助类以下是我尝试执行此操作时发出的错误:

Controller 文件

 $this->load->helper('form');

查看文件

<?php 
  $attributes = array('class' => 'form-horizontal', 'id' => 'admin-form');
  echo form_open($this, $attributes);
?>

错误:

A PHP Error was encountered

Severity: Warning

Message: strpos() expects parameter 1 to be string, object given

Filename: helpers/form_helper.php

Line Number: 53

A PHP Error was encountered

Severity: 4096

Message: Object of class CI_Loader could not be converted to string

Filename: helpers/form_helper.php

Line Number: 61

Although it does print the tag.

What I could be doing wrong here ?

Answer 1

您的代码:

echo form_open($this, $attributes);

不正确。更正为:

echo form_open($YOUR_FORM_ACTION, $attributes);

Reference

出现问题是因为您传递的是对象 $this，而不是表单操作(字符串)。