美好的一天先生/妈妈!,
请帮助我了解有关MVC如何工作的更多信息。我是codeigniter的新手,我无法理解控制器在使用按钮时的工作原理。请教我如何使用按钮导航..请在这里注意.. :)
我这里有示例代码(登录)
在我的HTML
中<?php echo validation_errors() ?>
<?php echo form_open(current_url()) ?>
<fieldset>
<div class="pull-right">
<label class="input login-input">
<div class="input-group">
<span class="input-group-addon"><i class="fa fa-user"></i></span>
<input placeholder = "Email Address" class = "form-control" value = "<?php echo set_value('txt_email') ?>" name = "txt_email" type="email"></input>
</div>
</label>
<label class="input login-input">
<div class="input-group">
<span class="input-group-addon"><i class="fa fa-lock"></i></span>
<input placeholder = "Password" class = "form-control" name = "txt_password" type="password"></input>
</div>
</label>
<div class = "button-inline">
<button type="submit" class="login-button btn">Log in</button>
</div>
<hr class = "form group">
<label> You do not have an accout yet? Please click <a>here</a> to register</label>
<br>
<h6>Note: This website is for personal user only..</h6>
</div>
</fieldset>
<?php echo form_close() ?>
在我的控制器中
public function login()
{
$rules = array(
array('field' => 'txt_email',
'label' => 'Email',
'rules' => 'required|valid_email|callback_check_login|trim',
),
array('field' => 'txt_password',
'label' => 'Password',
'rules' => 'required|trim',
)
);
$this->form_validation->set_message('callback_check_login', 'invalid Email or Password');
if ($this->is_validated($rules)){
$this->render_client('homepage');
}
else{
$this->render_login('login', $this->data);
}
}
public function check_login(){
$where = array(
'email' => $this->input->post('txt_email'),
'password' => $this->input->post('txt_password')
);
return($this->database_model->select('tb_user', $where)) ? true : false;
}
当我点击按钮(登录)时,此网址显示
- &GT; &#34; http://localhost/myfirstwebsite/auth/login?txt_email=sample%40gmail.com&txt_password=sample123&#34;
我需要你的帮助!谢谢!
答案 0 :(得分:1)
如果我理解你是正确的,你想打电话给你的方法&#34;登录&#34;当您按下登录按钮时。在您的视图中替换:
<?php echo form_open(current_url()) ?>
与
<?php echo form_open('your_controller_name/login') ?>
在你的confing.php中你应该设置你的base_url:
$config['base_url'] = 'http://localhost/myfirstwebsite';
如果您不在config.php中使用mod_rewrite,则应设置index_page:
$config['index_page'] = 'index.php';
因此,当您单击登录按钮时,您的表单将指向您的基本URL以及&#34; your_controller_name / login&#34; URI段,如下所示:
http://localhost/myfirstwebsite/index.php/your_controller_name/login