fastadmin根据栏目获取全部文章

项目有个需求是，根据栏目的id，获取到此栏目下的所有文章。本来觉得这个非常小意思嘛，然后发现如果不是自己写的页面，要用到fastadmin的默认的文章页面的话，要修改的还是挺多的。做个小记录分享一下

需求如下：

这个是点击打开的弹窗，弹窗为一个fastamin的页面

现在开始修改：

1.先在列表添加对应的弹窗，修改请求路径

{
    field: 'buttons1',
    width: "120px",
    title: __('签到列表'),
    table: table,
    events: Table.api.events.operate,
    buttons: [{
        name: 'detail',
        text: __('签到列表'),
        title: __('签到列表'),
        classname: 'btn btn-xs btn-success btn-dialog',
        url: 'meeting_sign/index',
        callback: function (data) {
            Layer.alert("接收到回传数据：" + JSON.stringify(data), {
                title: "回传数据"
            });
        },
        visible: function (row) {
            //返回true时按钮显示,返回false隐藏
            return true;
        }
    }],
    formatter: Table.api.formatter.buttons
},

2.因为fastadmin是先渲染页面，然后在页面上发起ajax获取到数据，所以要在请求的控制器上，把id赋值到index页面，然后重新把id用路由的方式让ajax获取

现在这个控制器代码

    /**
     * 查看
     */
    public function index($ids = null)
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        $this->view->assign('ids', $ids);
        if ($this->request->isAjax())
        {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField'))
            {
                return $this->selectpage();
            }

            $meeting_id = input("meeting_id");
            //list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            list($subwhere, $sort, $order, $offset, $limit) = $this->buildparams();
            $where = function ($query) use ($subwhere, $meeting_id) {
                $query->where($subwhere)->where("meeting_id", $meeting_id);
            };

            $total = $this->model
                    ->with(['user','meeting'])
                    ->where($where)
                    ->order($sort, $order)
                    ->count();

            $list = $this->model
                    ->with(['user','meeting'])
                    ->where($where)
                    ->order($sort, $order)
                    ->limit($offset, $limit)
                    ->select();

            foreach ($list as $row) {
                $row->visible(['id','createtime']);
                $row->visible(['user']);
                $row->getRelation('user')->visible(['nickname']);
                $row->visible(['meeting']);
                $row->getRelation('meeting')->visible(['title']);
            }
            $list = collection($list)->toArray();
            $result = array("total" => $total, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }

此处注意，需要给获取方法添加上where条件

$meeting_id = input("meeting_id");
//list($where, $sort, $order, $offset, $limit) = $this->buildparams();
list($subwhere, $sort, $order, $offset, $limit) = $this->buildparams();
$where = function ($query) use ($subwhere, $meeting_id) {
    $query->where($subwhere)->where("meeting_id", $meeting_id);
};

3.在页面上添加隐藏的id

<input type="hidden" name="meeting_id" id="meeting_id" value="{$ids}">

4.在js上添加ajax的请求路由id

var table =$("#table");

var meeting\_id =$('#meeting\_id').val();
table.bootstrapTable({
    url: $.fn.bootstrapTable.defaults.extend.index_url + '&meeting_id=' + meeting_id,
    pk: 'id',
    sortName: 'id',
    columns: [
        [
            {checkbox: true},
            {field: 'id', title: __('Id')},
            {field: 'createtime', title: __('Createtime'), operate:'RANGE', addclass:'datetimerange', formatter: Table.api.formatter.datetime},
            {field: 'user.nickname', title: __('用户昵称')},
            {field: 'meeting.title', title: __('Meeting.title')},
            {field: 'operate', title: __('Operate'), table: table, events: Table.api.events.operate, formatter: Table.api.formatter.operate}
        ]
    ]
});