book_admin/application/admin/controller/search/Keyword.php

<?php

namespace app\admin\controller\search;

use app\common\controller\Backend;
use app\common\model\SearchKeyword;
use think\Controller;
use think\Request;

/**
 * 热门搜索词
 *
 * @icon fa fa-circle-o
 */
class Keyword extends Backend
{

    /**
     * @var SearchKeyword
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = model('SearchKeyword');
        $this->view->assign("sexList", $this->model->getSexList());
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个方法
     * 因此在当前控制器中可不用编写增删改查的代码,如果需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

    /**
     * 查看
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax())
        {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('pkey_name'))
            {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $total = $this->model
                ->with('book')
                ->where($where)
                ->order($sort, $order)
                ->count();

            $list = $this->model
                ->with('book')
                ->where($where)
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->select();

            $result = array("total" => $total, "rows" => $list);

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

    public function add()
    {
        if ($this->request->isAjax()) {

            $ids = $this->request->get('ids');
            $row = model('Book')->field('id,name,sex')->where('id', 'in', $ids)->select();
            $params = [];
            $i =0;
            foreach ($row as $value) {
                $keywordexists = [];
                $keywordexists = model('SearchKeyword')->get(['keyword' => $value['name']]);
                if(empty($keywordexists)){
                    $params[$i]['keyword'] = $value['name'];
                    $params[$i]['book_id'] = $value['id'];
                    $params[$i]['sex'] = $value['sex'];
                $i = $i+1;
                }

            }
            model('SearchKeyword')->saveAll($params);

            $this->success('添加成功' .json_encode($ids));
        }


        $this->error("非Ajax请求");

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