nahaichuan/application/admin/controller/official/OfficialRule.php

<?php

namespace app\admin\controller\official;

use app\common\controller\Backend;
use think\Db;
use think\Exception;
use think\exception\PDOException;
use think\exception\ValidateException;

/**
 * 列表规则
 *
 * @icon fa fa-circle-o
 */
class OfficialRule extends Backend
{

    /**
     * OfficialRule模型对象
     * @var \app\admin\model\official\OfficialRule
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();


        //查询所有规则表
        $prefix = config('database.prefix');
        $sql = "show tables";
        $tables = Db::query($sql);
        $tables_arr = [];
        foreach ($tables as $item) {
            $item = array_values($item);
            $rule = $prefix . 'official_list_';
            $stu = stristr($item[0], $rule);
            if ($stu) {
                $tables_arr[] = [
                    'value' => str_replace($prefix, '', $item[0]),
                    'name' => $item[0]
                ];
            }
        }
        $this->view->assign("tables_arr", $tables_arr);


        $this->model = new \app\admin\model\official\OfficialRule;
        $this->view->assign("statusList", $this->model->getStatusList());
    }

    public function import()
    {
        parent::import();
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非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
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $list = $this->model
                ->where($where)
                ->order($sort, $order)
                ->paginate($limit);

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

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


    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);

                if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
                    $params[$this->dataLimitField] = $this->auth->id;
                }
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                        $this->model->validateFailException(true)->validate($validate);
                    }
                    $result = $this->model->allowField(true)->save($params);


                    //生成配置文件
                    $official_rule_url = ADDON_PATH . 'official' . DS . 'config' . DS . 'official_rule.php';
                    $official_rule = [];
                    $rule_all = db('official_rule')->select();
                    foreach ($rule_all as $item) {
                        $official_rule[$item['id']] = $item;
                    }
                    file_put_contents(
                        $official_rule_url,
                        '<?php' . "\n\nreturn " . var_export_short($official_rule) . ";\n"
                    );


                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were inserted'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        return $this->view->fetch();
    }

    /**
     * 编辑
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            if (!in_array($row[$this->dataLimitField], $adminIds)) {
                $this->error(__('You have no permission'));
            }
        }
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                        $row->validateFailException(true)->validate($validate);
                    }
                    $result = $row->allowField(true)->save($params);


                    //生成配置文件
                    $official_rule_url = ADDON_PATH . 'official' . DS . 'config' . DS . 'official_rule.php';
                    $official_rule = [];
                    $rule_all = db('official_rule')->select();
                    foreach ($rule_all as $item) {
                        $official_rule[$item['id']] = $item;
                    }
                    file_put_contents(
                        $official_rule_url,
                        '<?php' . "\n\nreturn " . var_export_short($official_rule) . ";\n"
                    );


                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were updated'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $this->view->assign("row", $row);
        return $this->view->fetch();
    }


}