在Codeigniter中通过电子邮件发送单选按钮值时遇到问题

Question

当我发送电子邮件时，我正试图通过电子邮件发送一个带有单选按钮的表单。我得到的返回值仅为"on"。我已经正确设置了名称"value"，并将其与form_validation代码绑定——这一切似乎都"有效"，但值的设置不正确，也没有通过电子邮件正确发送。下面的代码。

控制器文件：

公共函数contact_email（）

{
        $this->load->helper(array('form', 'url'));
        $this->load->library('form_validation');
        $this->load->library('email');
        $this->form_validation->set_rules('name', 'Name', 'required|xss_clean');
        $this->form_validation->set_rules('email', 'Email', 'required|valid_email|xss_clean');
        $this->form_validation->set_rules('phone', 'Phone', 'is_numeric|xss_clean');
        $this->form_validation->set_rules('comments', 'Comments', 'xss_clean');
        if ($this->form_validation->run() == FALSE) {
            $data["messages"] = "";
            $this->load->view('engage_header');
            $this->load->view('engage_nav');
            $this->load->view('contact/content_form', $data);
            $this->load->view('engage_footer');
        } else {
            $data["messages"] = "The Email has successfully been sent";
            $this->email->from(set_value("email"), set_value("name"));
            $this->email->to('[e-mail]');
             $this->email->subject('Contact Request');
            $message  = "Name: " . $this->input->post('name') . "n";
            $message .= "Email: " . $this->input->post('email') . "n";
            $message .= "phone: " . $this->input->post('phone') . "nn";
            $message .= "Comments: " . $this->input->post('comments') . "n";
            $message .= "Favorite Drink:" . $this->input->post('drinks') . "n";
            $this->email->message($message);  
            $this->email->send();
            echo $this->email->print_debugger();
            $this->load->view('engage_header');
            $this->load->view('engage_nav');
            $this->load->view('contact/content_form', $data);
            $this->load->view('engage_footer');
        }   
    }

查看文件

<div class="form_wrapper">
        <div class="head_left">
        <p class="heading"><img src="/resources/css/images/mail_icon.png" width="32px" height="32px" class="mail_icon">Contact Us</p>
        </div>
        <div class="borders"></div>
        <div class="form_container_left">
        <?php echo form_open('/index.php/site/contact_email')?>
        <label for="name">Your Name:</label>
        <input type="text" name="name" id="name" required/>
        <br/>
        <br/>
        <br/>
        <label for="email">Email:</label>
        <input type="text" name="email" id="email" required/>
        <br/>
        <br/>
        <br/>
        <label for="phone">Phone:</label>
        <input type="text" name="phone" id="phone"/>
        <br/>
        <br/>
        <br/>
        <label for="messages">How Can We Help?:</label>
        <textarea rows="" cols="" id="messages" name="comments"></textarea>
        <br/>
        <br/>
        <br/>
        <input type="reset" name="Reset" id="reset_bar">
        <input type="submit" name="Submit" id="submit_bar" value="Submit"> 

        </div>
        <div class="form_container_right">
            <p  class="optional_heading">Your Favorite Drink (optional):</p>
            <div class="soda_container">
            <img src="/resources/css/images/Soda.png" width="64px" height="64px">
            <center><p id="soda_text">Soda</p></center>
            <br/>
            <center><input type="radio" name="drinks" id="soda" value="soda"></center>
            </div>
            <div class="coffee_container">
            <img src="/resources/css/images/coffee.png" width="64px" height="64px">
            <center><p id="coffee_text">Coffee</p></center>
            <br/>
            <center><input type="radio" name="drinks" id="coffee" value="coffee"></center>
            </div>
            <div class="water_container">
            <img src="/resources/css/images/water.png" width="64px" height="64px">
            <center><p id="water_text">Water</p></center>
            <br/>
            <center><input type="radio" name="drinks" id="water" value="water"></center>
            </div>
            <div class="beer_container">
            <img src="/resources/css/images/beer.png" width="64px" height="64px">
            <center><p id="beer_text">Beer</p></center>
            <br/>
            <center><input type="radio" name="drinks" id="beer" value="beer"></center>
            </div>
            <div class="wine_container">
            <img src="/resources/css/images/wine.png" width="64px" height="64px">
            <center><p id="wine_text">Wine</p></center>
            <br/>
            <center><input type="radio" name="drinks" id="wine" value="wine"></center>
            </div>
        </div>  
        <?php echo form_close()?>

Answer 1

为了通过电子邮件发送单选按钮值，必须首先通过声明嵌套在值参数中的set_radio来设置这些值。像这样

<input type="radio" name="drinks" id="water" value="water" <?=set_radio('drinks','water') ?>>

有很多方法可以将这些信息召回您的"控制器"，我只是使用了一个简单的$this->input->post('$variable')工作。

这就是我将其称为消息的方式，也是对我有效的方法。

    $message  = "Name: " . $this->input->post('name') . "n";
    $message .= "Email: " . $this->input->post('email') . "n";
    $message .= "Phone: " . $this->input->post('phone') . "nn";
    $message .= "Favorite Drink: " . $this->input->post('drinks') . "n";
    $message .= "Comments: " . $this->input->post('comments') . "n";

视图中设置的名称"value"必须与控制器$this->input->post('')参数中传递的值相关联。

感谢大家在这方面的帮助！！Dyllen