小编Ano*_*ous的帖子

这是我的控制器功能之一.它从名为"users"的数据库表中获取所有行,并将其放入数组中.然后它加载一个名为'deleteuser'的视图,其中包含传递的数组数据.

function deleteuser(){



    $this->load->model('users');
    $employees['staff'] = $this->users->getStaff();
    $this->load->view('deleteuser', $employees);
}

在deleteuser视图中,有一个从数组生成的复选框类型输入.表单操作调用一个名为remove的函数.

<form action="remove" method = "post">

<?php foreach($staff as $row): ?>
<div class="checkbox">
        <label>
        <input type="checkbox" name="delete[]" value="<?php echo $row->id ?>" />
        <?php echo $row->lastName . ", " . $row->firstName; ?>
        <br />
        </label> 

        <?php endforeach; ?>
        <br /> 
        <br />
        <input type="submit" name = "remove" value = "Delete" class = "btn btn-danger btn-lg pull-left" />

    </div>

remove函数从输入中获取delete数组并将其传递给名为deleteUser的模型函数.

function remove(){
    $data = $this->input->post('delete');

    $this->users->deleteUser($data);

}

现在,这是我遇到麻烦的地方.下面是deleteUser的模型函数,但它给了我一个未定义的偏移:1错误.任何帮助,将不胜感激.

function deleteUser($data)
{
    if …

我让 Bootstrap 模式窗口弹出存储的会话数据，但我无法关闭它。我不得不将类“show”添加到 div 中，以便它甚至出现。

 @if (Session::has('message'))
<script type="text/javascript">
    $(window).load(function() {
        $('#confirm').modal('show');

    });

</script>
<div class="modal show" id="confirm"> 
    <div class="modal-dialog">
        <div class="modal-content">   
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal"><span>&times;</span><span class="sr-only">Close</span></button>
                <h4>{{ Session::get('message') }}</h4>
            </div>
            <div class="modal-body">
                <p>You are now signed up for our newsletter.</p>
            </div>
        </div>
    </div>



</div>
@endif