将Contact form 7变量传递给屏幕

Question

使用contact Form7，我发布了一个API字符串，并接收$Body格式的响应。

我想将这个响应打印到屏幕上，但是var_dump、echo和print还没有尝试在页面上显示值。

我已经设法登录到错误日志，但是想知道有什么方法可以将这个变量传递给页面吗？

add_action('wpcf7_mail_sent','Kiri_cf7_api_sender');

 function Kiri_cf7_api_sender ( $contact_form) {
     if ( $contact_form->title === 'Quote_form')
     {
        $submission = WPCF7_Submission::get_instance();

        if ($submission) 
        {
            $posted_data = $submission->get_posted_data();
            
            $name = $posted_data["your-name"];
            $surname = $posted_data["your-name2"];
            $phone = $posted_data["tel-922"];
            
            //example url//
            $url = www.mytestapi.com?$name&$surname&$phone;
                        
            $response = wp_remote_post ($url);
            $body = wp_remote_retrieve_body( $response );
            
                     ob_start();                     // start buffer capture

    var_dump($name);
    var_dump($surname);
    var_dump($phone);
    
    $contents = ob_get_contents();  // put the buffer into a variable
    ob_end_clean();                 // end capture
    error_log($contents); 
        }
     }
 }

Answer 1

HTML v4.11 (本周发布，v4.11rc1在GitHub repo上可用)包括一个方便的过滤器，可以将自定义Smart Grid-layout添加到响应输出中。

add_filter( 'cf7sg_submission_success_message','change_submission_response',10,3);
/*
* filter the response message for a successfull submission including HTML markup.
* @param String $message to submit
* @param Array $data $field_name=>$value pair of submitted data.
* @param String $cf7key unique form key
* @return String a message which can include HTML markup.
*/
function change_submission_response($message, $data, $cf7key){
  //validate this is the correct form being submitted.
  if('my-form'==$cf7key ){
    $message = 'thank you, please track your request <a href="http://google.com">here</a>';
  }
  return $message;
}