66 lines
1.5 KiB
PHP
66 lines
1.5 KiB
PHP
<?php
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namespace App\Traits;
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use Illuminate\Database\Eloquent\Builder;
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trait WithPosition
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{
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/**
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* Notes : 获取定位的数组
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* @Date : 2021/7/2 11:31 上午
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* @Author : < Jason.C >
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*/
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protected function getPositionMap(): array
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{
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return $this->position_map ?? [];
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}
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/**
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* Notes: 定位查询作用域
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* @Author: Mr.wang
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* @Date : 2021/5/11 10:48
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* @param \Illuminate\Database\Eloquent\Builder $query
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* @param int $pos
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* @return \Illuminate\Database\Eloquent\Builder
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*/
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public function scopeOfPosition(Builder $query, int $pos): Builder
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{
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return $query->whereRaw('position & ' . $pos);
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}
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/**
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* Notes: 设置定位
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* @Author: Mr.wang
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* @Date : 2020/5/11 10:48
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* @param int $value
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*/
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protected function setPositionAttribute($value): void
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{
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if (is_array($value) && !blank($value)) {
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$this->attributes['position'] = array_sum($value);
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}
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}
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/**
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* Notes: 获取定位数据
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* @Author: Mr.wang
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* @Date : 2020/5/11 10:48
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* @param int $value
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* @return array
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*/
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protected function getPositionAttribute(int $value): array
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{
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$position = [];
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foreach ($this->getPositionMap() as $k => $v) {
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if ($k & $value) {
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array_push($position, $k);
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}
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}
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return $position;
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}
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}
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