73 lines
1.6 KiB
PHP
73 lines
1.6 KiB
PHP
<?php
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namespace App\Models;
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use Encore\Admin\Traits\AdminBuilder;
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use Encore\Admin\Traits\ModelTree;
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class Category extends Model
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{
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use AdminBuilder, ModelTree;
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public const TYPES = [
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'article' => '文章列表',
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'show' => '文章详情',
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'advert' => '广告',
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];
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public const TYPE_SHOW = 'show';
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public const TYPE_ARTICLE = 'article';
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public const TYPE_ADVERT = 'advert';
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/**
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* 关联的数据
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* @return [type] [description]
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*/
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public function relations()
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{
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switch ($this->type) {
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case self::TYPE_SHOW:
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return $this->belongsTo(Article::class);
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break;
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case self::TYPE_ARTICLE:
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return $this->hasMany(Article::class);
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break;
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case self::TYPE_ADVERT:
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return $this->hasMany(Advert::class);
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break;
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default:
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return null;
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}
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}
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public function childrens()
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{
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return $this->hasMany(self::class,'parent_id');
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}
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public function parent()
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{
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return $this->hasOne(self::class,'id','parent_id');
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}
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public function article()
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{
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return $this->belongsTo(Article::class);
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}
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/**
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* Notes: 获取当前分类及子分类ID
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* @Author: <C.Jason>
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* @Date : 2020/4/6 3:12 下午
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* @return array
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*/
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public function getAllChildrenId()
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{
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$ids = array_keys($this->buildSelectOptions([], $this->id));
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array_unshift($ids, $this->id);
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return $ids;
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}
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}
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