<?php
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namespace app\common\model\ad;
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use app\common\model\BaseModel;
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/**
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* 广告分类模型
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*/
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class AdCategory extends BaseModel
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{
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protected $name = 'ad_category';
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protected $pk = 'category_id';
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/**
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* 所有分类
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* @return \think\Collection
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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public static function getALL($category_id=0)
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{
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$where = [];
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if($category_id){
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$where['category_id'] = $category_id;
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}
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$model = new static;
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return $model->where($where)->order(['create_time' => 'asc'])->select();
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}
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}
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