我已将此代码段添加到函数中。php

//hooks
add_action( \'show_user_profile\', \'Add_user_fields\' );
add_action( \'edit_user_profile\', \'Add_user_fields\' );

function Add_user_fields( $user ) { ?>

    <h3 class="sizeShapeH3">Select Chapters</h3>
    <table class="form-table">
        <tr>
            <th><label for="dropdown" >MPF Chapters </label></th>
            <td>
            <?php 

                $topselected= get_the_author_meta( \'user_top\', $user->ID );  
            ?>

           <select name="user_top" id="user_top">
            <option value="MPF Pune Central:" <?php echo ($topselected == "MPF Pune Central:")?  \'selected="selected"\' : \'\' ?>>MPF Pune Central:</option>
            <option value="MPF Pune East:" <?php echo ($topselected == "MPF Pune East:")?  \'selected="selected"\' : \'\' ?>>MPF Pune East:</option>
            <option value="MPF Pune West:" <?php echo ($topselected == "MPF Pune West:")?  \'selected="selected"\' : \'\' ?>>MPF Pune West:</option>
            <option value="MPF Pune South:" <?php echo ($topselected == "MPF Pune South:")?  \'selected="selected"\' : \'\' ?>>MPF Pune South:</option>
            <option value="MPF PCMC:" <?php echo ($topselected == "MPF PCMC:")?  \'selected="selected"\' : \'\' ?>>MPF PCMC:</option>


        </select>

        </td>
    </tr>


</table>

<?php }

add_action( \'personal_options_update\', \'save_user_fields\' );
add_action( \'edit_user_profile_update\', \'save_user_fields\' );

function save_user_fields( $user_id ) {

    if ( !current_user_can( \'edit_user\', $user_id ) )
        return false;

    //save top
    update_usermeta( $user_id, \'user_chapters\', $_POST[\'user_chapters\'] );

    }

现在我在用户配置文件中看到了章节下拉列表。但当我更改用户章节时，它不会被保存。例如：如果我选择MPF Pune East 然后按按钮更新配置文件，然后我再次看到MPF Pune Central 默认情况下。单击“更新配置文件”按钮时，似乎无法保存。我们是否必须采取其他措施才能挽救它？