This page explanation：
You can edit the customer information.

This page function：
Edit

①　Controller

Controller：/app/controller/customerController.php

<?php
class customer{
   public function action_edit($targetId) {
      //Retrieve one data from the database
      $custmanageObj = ORM::for_table('customer')->where('id', $targetId)->find_one();
      $last_name = $custmanageObj->last_name;
      $first_name = $custmanageObj->first_name;
      $furigana = $custmanageObj->furigana;
      $birthday = $custmanageObj->birthday;
      $gender = $custmanageObj->gender;
      $blood = $custmanageObj->blood;
      $note = $custmanageObj->note;
      $targetId = $custmanageObj->id;

      //include view
      include_once(dirname(__FILE__) . "/../view/customer_edit.php");
   }
}
?>

②　View

<!--～～～-->
<form method='post' action='<?= SYSTEM_DIR ?>/customer/update/<?= $targetId; ?>' id="update-submit">
   <button type="button" class="btn btn-success " id="update-btn">更新</button>&nbsp;
   <button type="button" class="btn btn-danger" id="delete-btn" data-id = <?= $targetId;?>>削除</button>
   <table>
      <thead>
         <tr>
            <th>顧客氏名</th>
            <th>ふりがな</th>
            <th>生年月日</th>
            <th>性別</th>
            <th>血液型</th>
            <th>備考</th>
         </tr>  
      </thead>
      <tbody>
         <tr>
            <td>
               //↓Edit form. This input form is for writing edit data.
               <input type="text" name="last_name" value="<?= $last_name;?>" required>
               <input type="text" name="first_name" value="<?= $first_name;?>" required>
            </td>
            <td>
               <input type="text" name="furigana" value="<?= $furigana; ?>" required>
            </td>
            <td>
               <input type="date" name="birthday" value="<?= $birthday; ?>" required>
            </td>
            <td>
               <select name="gender" required>
                  <option value="0" <?= $gender == 0 ? "selected" : "";?>>男</option>
                  <option value="1" <?= $gender == 1 ? "selected" : "";?>>女</option>
                  <option value="2" <?= $gender == 2 ? "selected" : "";?>>その他</option>
               </select>
            </td>
            <td>
               <select name="blood" required>
                  <option value="0" <?= $blood == 0 ? "selected" : "";?>>A</option>
                  <option value="1" <?= $blood == 1 ? "selected" : "";?>>B</option>
                  <option value="2" <?= $blood == 2 ? "selected" : "";?>>O</option>
                  <option value="3" <?= $blood == 3 ? "selected" : "";?>>AB</option>
               </select>
            </td>
            <td>
               <textarea name="note" id="" cols="30" rows="1" style="height:20px;" value="<?= $note; ?>"></textarea>
            </td>
         </tr>
      </tbody>
   </table>
</form>
<!--～～～-->