WordPressカスタムフォームは管理パネルでデータビューを送信しますか？

Question

2つのフィールドと送信ボタンを使用して自分のサイトにカスタムフォームを作成しました。
は私のフォームを見てみましょう：

<div class="control-group"> 
    <label class="control-label" for="name">Name</label> 
    <div class="controls"> 
    <input type="text" name="name" placeholder="Your Name" class="form-control"> 
    </div> 
</div> 
<div class="control-group"> 
    <label class="control-label" for="number">Mobile</label> 
    <div class="controls"> 
    <input type="number" name="number" placeholder="017xxxxxxxx" class="form-control"> 
    </div> 
</div> 
<button type="submit" value="sub" name="sub" class="btn btn-success btn-block btn-sm marTop15">Submit!</button> 

サイト訪問者がフォームを送信すると、私はそれらを個別に削除することができるように、私のWordPressの管理パネルに提出されたデータを表示したいです。

私はこのようにしたい：

それでは、どのように私はすべてのプラグインなしでこれを行うことができますか？

Answer 1

あなたは「WP_List_Table」クラス

<?php 

if(!class_exists('WP_List_Table')) { 

    require_once(ABSPATH . 'wp-admin/includes/class-wp-list-table.php'); 

} 



class TT_Orders_List_Table extends WP_List_Table { 

    function __construct() { 

     parent::__construct(array(

      'singular' => 'ID', 

      'plural' => 'ID', 

      'ajax'  => false 

     )); 

    } 



    function column_default($item, $column_name) { 

     switch($column_name) { 

      case 'user_firstname': 

      case 'user_login': 

      case 'user_email': 

      case 'paid_charge': 

      case 'additional_member': 

      case 'date': 

       return $item->$column_name; 

      default: 

       return print_r($item,true); //Show the whole array for troubleshooting purposes 

     } 

    } 

    function column_user_firstname($item) { 
     $actions = array(
      'delete' => sprintf('<a href="users.php?page=%s&action=delete&id=%s&wp_http_referer=%s">Delete</a>', $_REQUEST['page'], $item->id, 'wp-admin/users.php?page='.$_REQUEST['page']), 
     ); 

     return sprintf('%1$s <span style="color:silver">(ID:%2$s)</span>%3$s', /*$1%s*/ $item->user_firstname, /*$2%s*/ $item->id, /*$3%s*/ $this->row_actions($actions)); 

    } 



    function column_cb($item) { 

     return sprintf('<input type="checkbox" name="%1$s[]" value="%2$s" />', /*$1%s*/ $this->_args['singular'], $item->ID); 

    } 



    function get_columns() { 

     $columns = array(

      'cb'    => '<input type="checkbox" />', 

      'user_firstname' => 'User Name', 

      'user_login'  => 'User ID', 

      'user_email'  => 'Email', 

      'paid_charge'  => 'Payment', 

      'additional_member' => 'Additional Member', 

      'date' => 'Registered Date' 

     ); 

     return $columns; 

    } 



    function get_sortable_columns() { 

     $sortable_columns = array(

      'user_firstname' => array('u.user_firstname',true), 

      'user_login'  => array('uz.user_login',true), 

      'user_email'  => array('uz.user_email',false), 

      'paid_charge'  => array('ui.paid_charge',false), 

      'additional_member' => array('ui.additional_member',false), 

      'date'    => array('ui.date',false) 


     ); 

     return $sortable_columns; 

    } 


    function get_bulk_actions() { 

     $actions = array(

      'delete' => 'Delete' 

     ); 

     return $actions; 

    } 


    function process_bulk_action() { 

     global $wpdb; 

     if('delete'===$this->current_action()) { 

      $id = $_REQUEST['id']; 

      $ids = ''; 

      if(is_array($id)) { 

       foreach($id as $k=>$v) { 

        $ids .= $v . ","; 

       } 

       $ids = substr($ids, 0, -1); 

      } else { 

       $ids = $id; 

      } 



      if($ids != '') { 
       $wpdb->query("DELETE FROM `".$wpdb->prefix."events3` WHERE id IN ($ids)"); 

      } 

     } 

    } 


    function prepare_items() { 

     global $wpdb; 

     $query = " 
      SELECT ui.id, u.user_firstname, ui.paid_charge,ui.date, ui.additional_member, uz.user_email, uz.user_login 
      FROM ".$wpdb->prefix."events3 ui 
      INNER JOIN ".$wpdb->prefix."user_info u 
      ON ui.user_id=u.user_id 
      INNER JOIN ".$wpdb->prefix."users uz ON u.user_id = uz.ID 
      WHERE ui.user_id = u.user_id AND ui.status = 1"; 
        //echo $query; 
        //exit; 
     $orderby = !empty($_GET["orderby"]) ? mysql_real_escape_string($_GET["orderby"]) : 'DESC'; 

     $order = !empty($_GET["order"]) ? mysql_real_escape_string($_GET["order"]) : ''; 

     if(!empty($orderby) & !empty($order)) { $query.=' ORDER BY '.$orderby.' '.$order; } 

     $totalitems = $wpdb->query($query); 

     $perpage = 15; 

     $hidden = array(); 

     $paged = !empty($_GET["paged"]) ? mysql_real_escape_string($_GET["paged"]) : ''; 

     if(empty($paged) || !is_numeric($paged) || $paged<=0) { $paged=1; } 

     $totalpages = ceil($totalitems/$perpage); 

     if(!empty($paged) && !empty($perpage)) { 

      $offset=($paged-1)*$perpage; 

      $query.=' LIMIT '.(int)$offset.','.(int)$perpage; 

     } 



     $this->set_pagination_args(array(

      "total_items" => $totalitems, 

      "total_pages" => $totalpages, 

      "per_page" => $perpage, 

     )); 



     $columns = $this->get_columns(); 

     $sortable = $this->get_sortable_columns(); 

     $this->_column_headers = array($columns, $hidden, $sortable); 



     $this->process_bulk_action(); 

     $this->items = $wpdb->get_results($query); 
     //echo "<pre>"; 
     //print_r($this->items); 
     //exit; 

     if(!empty($this->items)) { 

      $items = array(); 

      foreach($this->items as $item) { 

       if($item->additional_member == "yes") { 

        $item->additional_member = 'Yes'; 

       } else if($item->additional_member == 'no') { 

        $item->additional_member = 'No'; 

       } 

       $paid_charge = explode(".", $item->paid_charge); 

       $item->paid_charge = $paid_charge[0]; 

       $items[] = $item; 

      } 

      $this->items = $items; 
     } 

    } 

} 

$ordersListTable = new TT_Orders_List_Table(); 

$ordersListTable->prepare_items(); 

?> 

<div class="wrap"> 

    <div id="icon-users" class="icon32"><br/></div> 

    <h2>Form Data</h2> 

    <form id="posts-filter" method="get"> 

     <input type="hidden" name="post_type" value="<?php echo $_REQUEST['post_type'] ?>" /> 

     <input type="hidden" name="page" value="<?php echo $_REQUEST['page'] ?>" /> 

     <?php $ordersListTable->display(); ?> 

    </form> 

</div>