WordPress的從一個頁面內的短代碼獲取屬性

Question

我正在構建一個wordpress聯繫表單插件，當使用短代碼時，它可以輸出一個簡單的聯繫表單。短代碼的屬性recipient_email這是用戶希望所有電子郵件從表單轉到的電子郵件地址。我正在嘗試在我的PHP郵件程序文件中獲取收件人電子郵件的值。

這是我的簡碼輸出的HTML與它的屬性：

extract(shortcode_atts(array(
      'el_class' => '', 
      'title' => '', 
      'subtitle' => '', 
      'recipient_email' => '', 
     ), $atts)); 

     $el_class = $this->getExtraClass($el_class); 
     $css_class = apply_filters(VC_SHORTCODE_CUSTOM_CSS_FILTER_TAG,$el_class, $this->settings['base']); 
     $subtitle = '<legend>'.$subtitle.'</legend>';   

     $output .= '<div class="contact-form '.$css_class.'" >'; 
     $output .= '<h4 class="form-title">'.$title.'</h4>';    

     $output .= '<div id="contact"> 

     <div id="message"></div> 

     <form method="post" action="'. VCPB_PLUGIN_URL . 'contact.php' .'" name="contactform" id="contactform"> 

     <fieldset>'; 

     $output .= $subtitle; 

     $output .= '<label for="name" accesskey="U"><span class="required">*</span> Your Name</label> 
     <input name="name" type="text" id="name" size="30" value="" /> 

     <br /> 
     <label for="email" accesskey="E"><span class="required">*</span> Email</label> 
     <input name="email" type="text" id="email" size="30" value="" /> 

     <br /> 
     <label for="phone" accesskey="P"><span class="required">*</span> Phone</label> 
     <input name="phone" type="text" id="phone" size="30" value="" /> 

     <br /> 
     <label for="comments" accesskey="C"><span class="required">*</span> Your message</label> 
     <textarea name="comments" cols="40" rows="5" id="comments" style="width: 350px;"></textarea> 

     <p><span class="required">*</span> Are you human?</p> 

     <label for="verify" accesskey="V">&nbsp;&nbsp;&nbsp;3 + 1 =</label> 
     <input name="verify" type="text" id="verify" size="4" value="" style="width: 30px;" /><br /><br /> 

     <input type="submit" class="submit" id="submit" value="Submit" />'; 
     $output .= '</fieldset> 

     </form> 

</div>';   
     $output .= '</div>'; /* END .contact-form */ 
     return $output; 

正如你可以看到，從表單中的信息被髮送到contact.php其處理形式和電子郵件出來。

這裏是我的PHP郵件文件中的主要部分（contact.php）：

$address = "$recipient_email"; 
$e_subject = 'You\'ve been contacted by ' . $name . '.'; 
$e_body = "You have been contacted by $name, their message is as follows." . PHP_EOL . PHP_EOL; 
$e_content = "\"$comments\"" . PHP_EOL . PHP_EOL; 
$e_reply = "You can contact $name via email, $email or via phone $phone"; 

$msg = wordwrap($e_body . $e_content . $e_reply, 70); 

$headers = "From: $email" . PHP_EOL; 
$headers .= "Reply-To: $email" . PHP_EOL; 
$headers .= "MIME-Version: 1.0" . PHP_EOL; 
$headers .= "Content-type: text/plain; charset=utf-8" . PHP_EOL; 
$headers .= "Content-Transfer-Encoding: quoted-printable" . PHP_EOL; 

if(mail($address, $e_subject, $msg, $headers)) { 

// Email has sent successfully, echo a success page. 

echo "<fieldset>"; 
echo "<div id='success_page'>"; 
echo "<h1>Email Sent Successfully.</h1>"; 
echo "<p>Thank you <strong>$name</strong>, your message has been submitted to us.</p>"; 
echo "</div>"; 
echo "</fieldset>"; 

} else { 
echo 'ERROR!'; 
} 

這裏的最上面一行是什麼，我試圖修復：

$address = "$recipient_email"; 

我想$recipient_email是輸入到簡碼中的值。任何人都可以幫我弄清楚我該怎麼做？

Answer 1

兩種方式做到這一點 或者通過隱藏的輸入類型發送收件人（這是不是一個好的選擇）

或

放在同一頁上的表單操作，而不是contact.php 在同一頁上，您可以使用shortcode_atts來獲取recipient_email