115 lines
2.7 KiB
PHP
115 lines
2.7 KiB
PHP
<?php
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namespace app\common\model\food;
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use think\Model;
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use think\db\Query;
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use think\facade\Session;
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use think\facade\Request;
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use think\facade\Cache;
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/**
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* 模型基类
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*/
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class BaseModel extends Model
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{
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// 当前访问的小程序ID
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public static $applet_id;
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// 定义表名
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protected $name;
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// 模型别名
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protected $alias = '';
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// 定义全局的查询范围
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protected $globalScope = ['applet_id'];
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//是否允许全局查询applet_id
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protected $isGlobalScopeAppletId = true;
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// 错误信息
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protected $error = '';
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/**
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* 模型基类初始化
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*/
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public static function init()
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{
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parent::init();
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self::getAppletId();// 绑定applet_id
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}
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/**
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* 获取当前操作的小程序ID
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* @return int|null
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*/
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private static function getAppletId()
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{
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$app_name = app_name();
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if (empty(self::$applet_id) && in_array($app_name, ['store', 'api'])) {
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if ($app_name == 'store') {
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$url = explode('.',substr(Request::url(),7));
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$session = Session::get('hema_store_' . $url[0]);
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isset($session['applet']['applet_id']) && self::$applet_id = $session['applet']['applet_id'];
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}else{
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self::$applet_id = (int)request()->param('applet_id');
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}
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}
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return self::$applet_id;
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}
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/**
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* 定义全局的查询范围
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* @param Query $query
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* @return bool
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*/
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public function scopeApplet_id(Query $query)
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{
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if (!$this->isGlobalScopeAppletId) return false;
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$applet_id = self::getAppletId();
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$applet_id > 0 && $query->where($query->getTable() . '.applet_id', $applet_id);
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return true;
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}
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/**
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* 查找单条记录
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* @param $data
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* @param array $with
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* @return array|static|null
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*/
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public static function get($data, $with = [])
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{
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try {
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$query = (new static)->with($with);
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return is_array($data) ? $query->where($data)->find() : $query->find((int)$data);
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} catch (\Exception $e) {
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return false;
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}
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}
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/**
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* 获取当前调用来源的应用名称
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* 例如：admin, api, store, task
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* @return string|bool
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*/
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protected static function getCalledModule()
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{
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if (preg_match('/app\\\(\w+)/', get_called_class(), $class)) {
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return $class[1];
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}
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return 'common';
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}
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/**
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* 返回错误信息
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* @return string
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*/
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public function getError()
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{
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return empty($this->error) ? false : $this->error;
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}
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}
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