使用模态使用 php 更新查询

[你好！我需要帮助，我被困在这一点上。我有索引.php和m_update_pk.php包含在索引中.php！m_update_pk.php我有模态，当有人单击索引表中的编辑时会打开。我想单击"编辑"并使用女巫中的另一个表打开模式，我可以更新我的客户。您将看到我的代码，我做了我知道的一切，但它不起作用，当我单击编辑时没有任何反应？？谢谢你的帮助，我快疯了

索引.php

case isset($_GET['poslovni_korisnici']): // Prikaz poslovnih korisnika
        echo'
        <h1>Poslovni korisnici</h1>
        <a href="#insert_poslovni" class="btn btn-default btn-sm" data-toggle="modal" data-book-id="my_id_value">Unos</a>
        </br>
        </br>';        
        echo'
        <table id="table_id" class="display">
            <thead>
                <tr>
                  <th>Partner name</th>
                  <th>Partner street</th>
                  <th>Partner zip</th>
                  <th>Partner city</th>
                  <th>Partner country</th>
                  <th></th>
                  <th><a href="edit.php?editPoslovni="><button type="button" class="btn btn-default btn-sm">Delete</button></a></th>
                </tr>
            </thead>
            <tbody>';
            $sql = "SELECT * FROM poslovni_partneri";
            foreach ($dbh->query($sql) as $row)
            {
                echo'
                <tr>
                    <td>'.$row['Partner_name'].'</td>
                    <td>'.$row['Partner_street'].'</td>
                    <td>'.$row['Partner_zip'].'</td>
                    <td>'.$row['Partner_city'].'</td>
                    <td>'.$row['Partner_country'].'</td>
                    <td><a href="#update_poslovni='.$row['Partner_id'].'" class="btn btn-default btn-sm" data-toggle="modal" data-book-id="'.$row['Partner_id'].'">Edit</a></td>
                    <td><input type="checkbox" id="blankCheckbox" value="option1" aria-label="..."></td>
                </tr>';
            }
            echo'    
            </tbody>
        </table>';
        include 'includes/m_insert_pk.php'; // Insert poslovni korisnici
        include 'includes/m_update_pk.php'; // Update poslovni korisnici
    break;

m_update_pk.php

    <?php
// ---- Pocetak modal-a za update poslovnih korisnika ---- //
echo'
<div class="modal fade bs-example-modal-lg" id="update_poslovni">  
  <div class="modal-dialog modal-lg">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Uredi</span></button>
          <h4 class="modal-title">Unos poslovnih korisnika</h4>
      </div>
      <div class="modal-body">';
      if (isset($_POST['submit_upk'])) {            
            $partnername    = $_POST['partner_name'];
            $partnerstreet  = $_POST['partner_street'];
            $partnerzip     = $_POST['partner_zip'];
            $partnercity    = $_POST['partner_city'];
            $partnercountry = $_POST['partner_country'];
            $sql = "UPDATE poslovni_partneri 
                     SET 
                     Partner_name     = '$partnername', 
                     Partner_street   = '$partnerstreet', 
                     Partner_zip      = '$partnerzip', 
                     Partner_city     = '$partnercity', 
                     Partner_country  = '$partnercountry' 
                     WHERE Partner_id = '$id'";
        // Prepare statement
        $stmt = $dbh->prepare($sql);
        // execute the query
        $stmt->execute();
        }
        echo'
        <form method="POST" target="_parent" >
        <table id="table_id" class="display">
        <thead>
            <tr>
              <th>Partner name</th>
              <th>Partner street</th>
              <th>Partner zip</th>
              <th>Partner city</th>
              <th>Partner country</th>
            </tr>
        </thead>
        <tbody>';
        $id = $_GET['Partner_id'];              
        $sql = "SELECT * FROM poslovni_partneri WHERE Partner_id LIKE '$id'";
        $stmt = $dbh->query($sql);
        $row =$stmt->fetchObject();
        $partner_name    = $row['partner_name'];
        $partner_street  = $row['partner_street'];
        $partner_zip     = $row['partner_zip'];
        $partner_city    = $row['partner_city'];
        $partner_country = $row['partner_country'];
        echo'
        <tr>
            <td><input type="text" name="partner_name" value="'.$partner_name.'">'.$partnername.'</td>
            <td><input type="text" name="partner_street" value="'.$partner_street.'">'.$partnerstreet.'</td>
            <td><input type="text" name="partner_zip" value="'.$partner_zip.'">'.$partnerzip.'</td>
            <td><input type="text" name="partner_city" value="'.$partner_city.'">'.$partnercity.'</td>
            <td><input type="text" name="partner_country" value="'.$partner_country.'">'.$partnercountry.'</td>
        </tr> 
        </tbody>
      </table>

      </div>
      <div class="modal-footer">
        <input type="submit" name="submit_upk" value="Uredi" />
      </div>
      </form>
    </div>
  </div>
</div>
<script>
//triggered when modal is about to be shown
$("#update_poslovni").on("show.bs.modal", function(e) {
    //get data-id attribute of the clicked element
    var bookId = $(e.relatedTarget).data("'.$id.'");
    //populate the textbox
    $(e.currentTarget).find("input[name="bookId"]"").val(bookId);
});
</script>';
// ---- Kraj modal-a za update poslovnih korisnika ---- //
?>