php/app/common/dao/system/config/SystemContributionDao.php

<?php
/**
 * @package merchant
 *
 * @author xaboy
 * @day 2020-03-24
 *
 * 
 */

namespace app\common\dao\system\config;


use app\common\dao\BaseDao;
use app\common\model\BaseModel;
use app\common\model\system\config\SystemContribution;
use think\Collection;
use think\db\exception\DataNotFoundException;
use think\db\exception\DbException;
use think\db\exception\ModelNotFoundException;
use think\Model;

/**
 * Class SystemContributionDao
 * @package app\common\dao\system\config
 * @author xaboy
 * @day 2020-03-27
 */
class SystemContributionDao extends BaseDao
{

    /**
     * @return BaseModel
     * @author xaboy
     * @day 2020-03-30
     */
    protected function getModel(): string
    {
        return SystemContribution::class;
    }


    /**
     * @return Collection
     * @throws DataNotFoundException
     * @throws DbException
     * @throws ModelNotFoundException
     * @author xaboy
     * @day 2020-03-31
     */
    public function all()
    {
        return SystemContribution::getDB()->select();
    }

    /**
     * @return int
     * @author xaboy
     * @day 2020-03-31
     */
    public function count()
    {
        return SystemContribution::getDB()->count();
    }

}