zx/crmeb/traits/CategoresDao.php

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<?php
// +----------------------------------------------------------------------
// | CRMEB [ CRMEB赋能开发者助力企业发展 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2016~2022 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 crmeb\traits;
trait CategoresDao
{
public $path = 'path';
public $pathTag = '/';
public $level = 'level';
public $maxLevel = 3;
public $parentId = 'pid';
public $status = 'is_show';
/**
* @return mixed
* @author Qinii
*/
public function getPath():string
{
return $this->path;
}
/**
* @return mixed
* @author Qinii
*/
public function getPathTag():string
{
return $this->pathTag;
}
/**
* @return mixed
*/
public function getLevel():string
{
return $this->level;
}
/**
* @return int
* @author Qinii
*/
public function getMaxLevel():int
{
return $this->maxLevel;
}
/**
* @return int
* @return string
*/
public function getParentId(): string
{
return $this->parentId;
}
/**
* @return int
* @return string
*/
public function getStatus(): string
{
return $this->status;
}
/**
* 获取所有分类
* @param int $mer_id
* @return mixed
* @author Qinii
*/
public function getAll($mer_id = 0,$status = null, $type = 0)
{
return $this->getModel()::getDB()->where('mer_id', $mer_id)->when(($status !== null),function($query)use($status){
$query->where($this->getStatus(),$status);
})->order('sort DESC,'.$this->getPk().' DESC')->select();
}
/**
* 通过id 获取path
* @param int $id 需要检测的数据
* @return string
* @author Qinii
* @date 2020-03-30
*/
public function getPathById($id)
{
return ($this->getModel())::getDB()->where($this->getPk(), $id)->value($this->getPath());
}
/**
* 根据id 获取 等级
* @param $id
* @return mixed
* @author Qinii
*/
public function getLevelById($id)
{
return ($this->getModel())::getDB()->where($this->getPk(), $id)->value(($this->getLevel()));
}
/**
* 根据 字段名查询
* @param int $merId
* @param $field
* @param $value
* @param null $except
* @return bool
* @author Qinii
*/
public function merFieldExists(int $merId, $field, $value, $except = null)
{
return ($this->getModel())::getDB()
->when($except, function ($query, $except) use ($field) {
$query->where($field, '<>', $except);
})
->where('mer_id', $merId)
->where($field, $value)->count() > 0;
}
/**
* 获取子集 等级 数组
* @param $id
* @return array
* @author Qinii
*/
public function getChildLevelById($id)
{
$level = ($this->getModel()::getDB())->where($this->getPath(),'like',$this->getPathById($id).$id.$this->getPathTag().'%')->column($this->getLevel());
return (is_array($level) && !empty($level)) ? $level : [0];
}
/**
* 查询修改目标是否为自己到子集
* @param int $id
* @param int $pid
* @return mixed
* @author Qinii
*/
public function checkChangeToChild(int $id,int $pid)
{
return ($this->getModel()::getDB())
->where($this->getPath(),'like',$this->getPathById($id).$id.$this->getPathTag().'%')
->where($this->getPk(),$pid)
->count();
}
/**
* 是否存在子集
* @param int $id
* @return mixed
* @author Qinii
*/
public function hasChild(int $id)
{
return ($this->getModel()::getDB())->where($this->getPath(),'like',$this->getPathById($id).$id.$this->getPathTag().'%')->count();
}
/**
* 编辑
* @param int $id
* @param array $data
* @author Qinii
*/
public function updateParent(int $id,array $data)
{
($this->getModel()::getDB())->transaction(function()use($id,$data){
$change = $data['change'];
unset($data['change']);
($this->getModel()::getDB())->where($this->getPk(),$id)->update($data);
$this->updateChild($change['oldPath'],$change['newPath'],$change['changeLevel']);
});
}
/**
* 修改子类
* @param string $oldPath
* @param string $newPath
* @param $changeLevel
* @author Qinii
*/
public function updateChild(string $oldPath,string $newPath, $changeLevel)
{
$query = ($this->getModel()::getDB())->where($this->getPath(),'like',$oldPath.'%')
->select();
if ($query) {
$query->each(function ($item) use ($oldPath, $newPath, $changeLevel) {
$child = ($this->getModel()::getDB())->find($item[$this->getPk()]);
$child->path = str_replace($oldPath, $newPath, $child->path);
$child->level = $child->level + $changeLevel;
$child->save();
});
}
}
/**
* 修改状态
* @param int $id
* @param int $status
* @return mixed
* @author Qinii
*/
public function switchStatus(int $id,int $status)
{
return ($this->getModel()::getDB())->where($this->getPk(),$id)->update([
$this->getStatus() => $status
]);
}
/**
* 获取列表 -- 筛选用
* @Author:Qinii
* @Date: 2020/5/16
* @param int|null $mer_id
* @return mixed
*/
public function getAllOptions($mer_id = null,$status = null,$level = null,$type = null)
{
$field = $this->getParentId().',cate_name';
$query = ($this->getModel()::getDB());
$query->when(($mer_id !== null),function($query)use($mer_id){
$query->where('mer_id', $mer_id);
})
->when($status,function($query)use($status){
$query->where($this->getStatus(),$status);
})
->when(($level != '' && $level != null),function($query)use($level){
$query->where($this->getLevel(),'<',$level);
});
$query->when(!is_null($type),function ($query) use($type){
$query->where('type',$type);
});
return $query->order('sort DESC,'.$this->getPk().' DESC')->column($field, $this->getPk());
}
public function switchStatusAndChild(int $id,$status)
{
$parent = $this->getModel()::find($id);
($this->getModel()::getDB())->where($this->getPk(),$id)->update([$this->getStatus() => $status]);
return ($this->getModel()::getDB())->where('path','like',$parent->path.$id.'/%')->update([$this->getStatus() => $status]);
}
}