mirror of https://github.com/1099438829/apeblog
342 lines
9.9 KiB
PHP
342 lines
9.9 KiB
PHP
<?php
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namespace app\common\model;
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use think\db\exception\DataNotFoundException;
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use think\db\exception\DbException;
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use think\db\exception\ModelNotFoundException;
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use think\db\Raw;
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use think\Model;
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trait ModelTrait
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{
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/**
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* 错误信息,解决调用无法明确错误的问题
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* @var mixed
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*/
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protected $error;
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/**
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* 获取错误信息
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* @access public
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* @return mixed
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*/
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public function getError()
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{
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return $this->error;
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}
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/**
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* @throws DataNotFoundException
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* @throws ModelNotFoundException
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* @throws DbException
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*/
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public static function get($where)
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{
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if (!is_array($where)) {
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return (new BaseModel)->find($where);
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} else {
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return (new BaseModel)->where($where)->find();
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}
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}
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/**
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* @throws ModelNotFoundException
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* @throws DataNotFoundException
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* @throws DbException
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*/
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public static function all($function)
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{
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$query = (new BaseModel)->newQuery();
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$function($query);
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return $query->select();
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}
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/**
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* 添加多条数据
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* @param $group
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* @param bool $replace
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* @return int
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*/
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public static function setAll($group, bool $replace = false)
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{
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return (new BaseModel)->insertAll($group, $replace);
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}
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/**
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* 修改一条数据
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* @param $data
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* @param $id
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* @param $field
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* @return bool $type 返回成功失败
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*/
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public static function edit($data, $id, $field = null): bool
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{
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$model = new self;
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if (!$field) $field = $model->getPk();
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// return false !== $model->update($data,[$field=>$id]);
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// return 0 < $model->update($data,[$field=>$id])->result;
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$res = $model->update($data, [$field => $id]);
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if (isset($res->result))
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return 0 < $res->result;
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else if (isset($res['data']['result']))
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return 0 < $res['data']['result'];
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else
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return false !== $res;
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}
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/**
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* 查询一条数据是否存在
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* @param $map
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* @param string $field
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* @return bool 是否存在
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* @throws DbException
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*/
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public static function isExist($map, $field = ''): bool
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{
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$model = (new self);
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if (!is_array($map) && empty($field)) $field = $model->getPk();
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$map = !is_array($map) ? [$field => $map] : $map;
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return 0 < $model->where($map)->count();
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}
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/**
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* 删除一条数据
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* @param $id
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* @return bool $type 返回成功失败
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*/
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public static function del($id)
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{
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return false !== self::destroy($id);
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}
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/**
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* 分页
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* @param null $model 模型
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* @param null $eachFn 处理结果函数
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* @param array $params 分页参数
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* @param int $limit 分页数
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* @return ModelTrait
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*/
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public static function page($model = null, $eachFn = null, $params = [], $limit = 20): ModelTrait
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{
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if (is_numeric($eachFn) && is_numeric($model)) {
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return parent::page($model, $eachFn);
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}
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if (is_numeric($eachFn)) {
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$limit = $eachFn;
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$eachFn = null;
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} else if (is_array($eachFn)) {
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$params = $eachFn;
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$eachFn = null;
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}
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if (is_callable($model)) {
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$eachFn = $model;
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$model = null;
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} elseif (is_numeric($model)) {
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$limit = $model;
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$model = null;
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} elseif (is_array($model)) {
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$params = $model;
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$model = null;
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}
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if (is_numeric($params)) {
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$limit = $params;
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$params = [];
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}
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$paginate = $model === null ? self::paginate($limit, false, ['query' => $params]) : $model->paginate($limit, false, ['query' => $params]);
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$list = is_callable($eachFn) ? $paginate->each($eachFn) : $paginate;
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$page = $list->render();
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$total = $list->total();
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return compact('list', 'page', 'total');
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}
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/**
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* 获取分页 生成where 条件和 whereOr 支持多表查询生成条件
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* @param object $model 模型对象
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* @param array $where 需要检索的数组
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* @param array $field where字段名
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* @param array $fieldOr whereOr字段名
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* @param array $fun 闭包函数
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* @param string $like 模糊查找 关键字
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* @return array
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*/
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public static function setWherePage($model = null, $where = [], $field = [], $fieldOr = [], $fun = null, $like = 'LIKE')
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{
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if (!is_array($where) || !is_array($field)) return false;
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if ($model === null) $model = new self();
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//处理等于行查询
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foreach ($field as $key => $item) {
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if (($count = strpos($item, '.')) === false) {
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if (isset($where[$item]) && $where[$item] != '') {
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$model = $model->where($item, $where[$item]);
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}
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} else {
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$item_l = substr($item, $count + 1);
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if (isset($where[$item_l]) && $where[$item_l] != '') {
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$model = $model->where($item, $where[$item_l]);
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}
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}
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}
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//回收变量
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unset($count, $key, $item, $item_l);
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//处理模糊查询
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if (!empty($fieldOr) && is_array($fieldOr) && isset($fieldOr[0])) {
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if (($count = strpos($fieldOr[0], '.')) === false) {
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if (isset($where[$fieldOr[0]]) && $where[$fieldOr[0]] != '') {
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$model = $model->where(self::getField($fieldOr), $like, "%" . $where[$fieldOr[0]] . "%");
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}
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} else {
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$item_l = substr($fieldOr[0], $count + 1);
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if (isset($where[$item_l]) && $where[$item_l] != '') {
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$model = $model->where(self::getField($fieldOr), $like, "%" . $where[$item_l] . "%");
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}
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}
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}
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unset($count, $key, $item, $item_l);
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return $model;
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}
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/**
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* 字符串拼接
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* @param int|array $id
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* @param string $str
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* @return string
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*/
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private static function getField($id, $str = '|')
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{
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if (is_array($id)) {
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$sql = "";
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$i = 0;
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foreach ($id as $val) {
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$i++;
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if ($i < count($id)) {
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$sql .= $val . $str;
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} else {
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$sql .= $val;
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}
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}
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return $sql;
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} else {
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return $id;
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}
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}
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/**
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* 条件切割
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* @param string $order
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* @param string $file
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* @return string
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*/
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public static function setOrder($order, $file = '-')
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{
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if (empty($order)) return '';
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return str_replace($file, ' ', $order);
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}
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/**
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* 获取时间段之间的model
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* @param int|string $time
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* @param string $ceil
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* @return array
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*/
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public static function getModelTime($where, $model = null, $prefix = 'add_time', $data = 'data', $field = ' - ')
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{
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if ($model == null) $model = new self;
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if (!isset($where[$data])) return $model;
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switch ($where[$data]) {
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case 'today':
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case 'week':
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case 'month':
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case 'year':
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case 'yesterday':
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$model = $model->whereTime($prefix, $where[$data]);
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break;
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case 'quarter':
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list($startTime, $endTime) = self::getMonth();
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$model = $model->where($prefix, '>', strtotime($startTime));
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$model = $model->where($prefix, '<', strtotime($endTime));
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break;
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case 'lately7':
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$model = $model->where($prefix, 'between', [strtotime("-7 day"), time()]);
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break;
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case 'lately30':
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$model = $model->where($prefix, 'between', [strtotime("-30 day"), time()]);
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break;
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default:
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if (strstr($where[$data], $field) !== false) {
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list($startTime, $endTime) = explode($field, $where[$data]);
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$model = $model->where($prefix, '>', strtotime($startTime));
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$model = $model->where($prefix, '<', strtotime($endTime));
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}
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break;
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}
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return $model;
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}
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/**
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* 获取去除html去除空格去除软回车,软换行,转换过后的字符串
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* @param string $str
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* @return string
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*/
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public static function HtmlToMbStr($str)
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{
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return trim(strip_tags(str_replace(["\n", "\t", "\r", " ", " "], '', htmlspecialchars_decode($str))));
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}
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/**
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* 截取中文指定字节
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* @param string $str
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* @param int $utf8len
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* @param string $charset
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* @param string $file
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* @return string
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*/
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public static function getSubstrUTf8($str, int $utf8len = 100, string $charset = 'UTF-8', string $file = '....'): string
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{
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if (mb_strlen($str, $charset) > $utf8len) {
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$str = mb_substr($str, 0, $utf8len, $charset) . $file;
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}
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return $str;
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}
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/**
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* 获取本季度 time
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* @param int|string $time
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* @param string $ceil
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* @return array
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*/
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public static function getMonth($time = '', $ceil = 0): array
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{
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if ($ceil != 0)
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$season = ceil(date('n') / 3) - $ceil;
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else
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$season = ceil(date('n') / 3);
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$firstday = date('Y-m-01', mktime(0, 0, 0, ($season - 1) * 3 + 1, 1, date('Y')));
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$lastday = date('Y-m-t', mktime(0, 0, 0, $season * 3, 1, date('Y')));
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return array($firstday, $lastday);
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}
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/**
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* 横线
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* @param int $num
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* @return string
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*/
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public static function cross(int $num = 0): string
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{
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$str = "";
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if ($num == 1) $str .= "|--";
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elseif ($num > 1) for ($i = 0; $i < $num; $i++)
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if ($i == 0) $str .= "|--";
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else $str .= "--";
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return $str . " ";
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}
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} |