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- <?php
- // +----------------------------------------------------------------------
- // | CRMEB [ CRMEB赋能开发者,助力企业发展 ]
- // +----------------------------------------------------------------------
- // | Copyright (c) 2016~2024 https://www.crmeb.com All rights reserved.
- // +----------------------------------------------------------------------
- // | Licensed CRMEB并不是自由软件,未经许可不能去掉CRMEB相关版权
- // +----------------------------------------------------------------------
- // | Author: CRMEB Team <admin@crmeb.com>
- // +----------------------------------------------------------------------
- namespace app\common\dao\user;
- use app\common\dao\BaseDao;
- use app\common\model\BaseModel;
- use app\common\model\user\UserBrokerage;
- class UserBrokerageDao extends BaseDao
- {
- protected function getModel(): string
- {
- return UserBrokerage::class;
- }
- public function search(array $where)
- {
- return UserBrokerage::getDB()->when(isset($where['brokerage_name']) && $where['brokerage_name'] !== '', function ($query) use ($where) {
- $query->whereLike('brokerage_name', "%{$where['brokerage_name']}%");
- })->when(isset($where['brokerage_level']) && $where['brokerage_level'] !== '', function ($query) use ($where) {
- $query->where('brokerage_level', $where['brokerage_level']);
- })->when(isset($where['next_level']) && $where['next_level'] !== '', function ($query) use ($where) {
- $query->where('brokerage_level', '>', $where['next_level']);
- })->when(isset($where['type']) && $where['type'] !== '', function ($query) use ($where) {
- $query->where('type', $where['type']);
- });
- }
- /**
- * 检查字段是否存在
- *
- * 本函数用于查询指定字段在数据库中是否已存在特定的值。可以通过指定排除的ID,来避免查询到特定的记录。
- * 主要用于场景如:验证数据的唯一性,或在插入数据前做重复性检查。
- *
- * @param string $field 要查询的字段名
- * @param mixed $value 字段对应的值
- * @param int|null $except 排除的记录ID,如果为null,则不进行排除
- * @param int $type 查询的数据类型,用于进一步筛选数据
- * @return bool 如果字段存在则返回true,否则返回false
- */
- public function fieldExists($field, $value, ?int $except = null, int $type = 0): bool
- {
- // 构建查询条件,查询指定类型且字段值符合的记录
- $query = ($this->getModel())::getDB()->where('type',$type)->where($field, $value);
- // 如果指定了排除的ID,则添加到查询条件中,排除该记录
- if (!is_null($except)) $query->where($this->getPk(), '<>', $except);
- // 返回查询结果是否存在,存在则返回true,否则返回false
- return $query->count() > 0;
- }
- }
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