[<?php echo $content->title?>]
     『전화번호』 : <?php echo isset($content->option->phone)?$content->option->phone:''?>
     『주 소』 : <?php echo isset($content->option->address)?$content->option->address:''?>
     『비 고』 : <?php echo isset($content->option->etc)?$content->option->etc:''?>
     『이메일』 : <?php echo isset($content->option->mail)?$content->option->mail:''?>
     『카톡아이디』 : <?php echo isset($content->option->talk)?$content->option->talk:''?>
    

좋은 프로그램 만들어주셔서 감사드리며, 질문드립니다. 아래처럼 항목추가하고 결과물을 보면 실질적인 데이터가 나오지 않습니다. 이곳에서 소스를 참고하여 만든 것인데 먼저만든 것은 잘 되는데 왜그런지 이유가 궁금합니다.

[<?php echo $content->title?>]
『전화번호』 : <?php echo isset($content->option->phone)?$content->option->phone:''?>
『주 소』 : <?php echo isset($content->option->address)?$content->option->address:''?>
『비 고』 : <?php echo isset($content->option->etc)?$content->option->etc:''?>
『이메일』 : <?php echo isset($content->option->mail)?$content->option->mail:''?>
『카톡아이디』 : <?php echo isset($content->option->talk)?$content->option->talk:''?>

http://www.lens4u.net/?p=2477

(에디터 설정값입니다).

  <div class="kboard-attr-row">
   <label class="attr-name"> 전화번호</label>
   <div class="attr-value"><input type="text" name="kboard_option_name" value="<?php echo isset($content->option->phone)?$content->option->phone:''?>"></div>
  </div>
  <div class="kboard-attr-row">
   <label class="attr-name"> 주 소</label>
   <div class="attr-value"><input type="text" name="kboard_option_sex" value="<?php echo isset($content->option->address)?$content->option->address:''?>"></div>
  </div>
  <div class="kboard-attr-row">
   <label class="attr-name"> 비 고</label>
   <div class="attr-value"><input type="text" name="kboard_option_age" value="<?php echo isset($content->option->etc)?$content->option->etc:''?>"></div>
  </div>   
   <div class="kboard-attr-row">
   <label class="attr-name"> 이메일</label>
   <div class="attr-value"><input type="text" name="kboard_option_mail" value="<?php echo isset($content->option->mail)?$content->option->mail:''?>"></div>
  </div>
   <div class="kboard-attr-row">
   <label class="attr-name"> 카톡아이디</label>
   <div class="attr-value"><input type="text" name="kboard_option_talk" value="<?php echo isset($content->option->talk)?$content->option->talk:''?>"></div>
  </div>  
  <div class="kboard-content">