我想用动作渲染列。

当鼠标悬停在行上时，Edit | Delete 链接显示。

功能出现问题column_name($item).

我不知道为什么不运行此函数。

我试图添加wp_die() 但没有任何更改。

我编写了类扩展WP_List_Table:

class Custom_Table_Example_List_Table extends WP_List_Table
{
    function __construct()
    {
        global $status, $page;

        parent::__construct(array(
            \'singular\' => \'dathangnhanh\',
            \'plural\' => \'dathangnhanhs\',
        ));
    }

    /**
     * [OPTIONAL] this is example, how to render column with actions,
     * when you hover row "Edit | Delete" links showed
     *
     * @param $item - row (key, value array)
     * @return HTML
     */
    function column_name($item)
    {
        // links going to /admin.php?page=[your_plugin_page][&other_params]
        // notice how we used $_REQUEST[\'page\'], so action will be done on curren page
        // also notice how we use $this->_args[\'singular\'] so in this example it will
        // be something like &dathangnhanh=2
        $actions = array(
            \'edit\' => sprintf(\'<a href="?page=persons_form&id=%s">%s</a>\', $item[\'id\'], __(\'Edit\', \'cltd_example\')),
            \'delete\' => sprintf(\'<a href="?page=%s&action=delete&id=%s">%s</a>\', $_REQUEST[\'page\'], $item[\'id\'], __(\'Delete\', \'cltd_example\')),
        );
        return sprintf(\'%s %s\',
            $item[\'madonhang\'],
            $this->row_actions($actions)
        );
    }

    /**
     * [REQUIRED] This method return columns to display in table
     * you can skip columns that you do not want to show
     * like content, or description
     *
     * @return array
     */
    function get_columns()
    {
        $columns = array(
            \'cb\' => \'<input type="checkbox" />\', //Render a checkbox instead of text
            \'id\' => __(\'STT\', \'cltd_example\'),
            \'madonhang\' => __(\'Mã Đơn Hàng\', \'cltd_example\'),
            \'hoten\' => __(\'Họ Tên\', \'cltd_example\'),
            \'sdt\' => __(\'Số Điện Thoại\', \'cltd_example\'),
            \'email\' => __(\'Email\', \'cltd_example\'),
            \'tensp\' => __(\'Tên Sản Phẩm\', \'cltd_example\'),
            \'diachinhan\' => __(\'Địa Chỉ Nhận\', \'cltd_example\'),
            \'soluong\' => __(\'Số Lượng\', \'cltd_example\'),
            \'thanhtien\' => __(\'Thành Tiền\', \'cltd_example\'),

        );
        return $columns;
    }
}