suryee-stat-tp6/app/controller/Company.php

<?php
namespace app\controller;

use think\App;
use think\facade\View;
use app\model\Company as CompanyModel;

class Company extends Base
{
    protected $model;

    public function __construct(App $app)
    {
        parent::__construct($app);
        $this->model = new CompanyModel();
    }

    public function index($key="")
    {
        $map = [];
        if ($key) {
            $map[] = ['name','LIKE', '%'.$key.'%'];
        }

        $list = $this->model->where($map)->paginate($this->limit);

        $page = $list->render();

        return View::fetch('',[
            'list' => $list,
            'page' => $page,
            'key' => $key,
            'limit' => $this->limit,
        ]);
    }

    public function save()
    {
        if ($this->request->isPost()) {
            $param = $this->request->param();

            try {
                if ($param['id']) {
                    $company = $this->model->find(intval($param['id']));
                } else {
                    $company = new CompanyModel();
                    $company->create_time = time();
                }
                $company->name = $param['name'];
                $company->initial_balance = intval(bcmul($param['initial_balance'], 100));

                $company->save();
            } catch (\Exception $e) {
                $this->error($e->getMessage());
            }

            $this->success('操作成功', 'company/index');
        } else {
            $id = $this->request->has('id','route') ? intval($this->request->param('id')) : 0;

            if ($id) {
                $data = $this->model->find($id);
            } else {
                $data = [
                    'id' => 0,
                    'name' => '',
                    'initial_balance' => 0,
                ];
            }
            return View::fetch('', [
                'data' => $data,
            ]);
        }
    }

    public function delete($id)
    {
        if ($this->model->destroy($id)) {
            return json(['code'=>2]);
        } else {
            return json(['code'=>0]);
        }
    }
}