zhangsiye/server/app/Models/EpisodesCategory.php

<?php

namespace App\Models;

use Dcat\Admin\Traits\HasDateTimeFormatter;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Database\Eloquent\Model;

/**
 * App\Models\EpisodesCategory
 *
 * @property int $id
 * @property string $name 名称
 * @property int $level 分类等级
 * @property int $pid 父id
 * @property string|null $path 路径
 * @property int $sort 排序越大越靠前
 * @property \Illuminate\Support\Carbon|null $updated_at
 * @property \Illuminate\Support\Carbon|null $deleted_at
 * @property \Illuminate\Support\Carbon|null $created_at
 * @method static \Illuminate\Database\Eloquent\Builder|EpisodesCategory newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|EpisodesCategory newQuery()
 * @method static \Illuminate\Database\Query\Builder|EpisodesCategory onlyTrashed()
 * @method static \Illuminate\Database\Eloquent\Builder|EpisodesCategory query()
 * @method static \Illuminate\Database\Eloquent\Builder|EpisodesCategory whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|EpisodesCategory whereDeletedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|EpisodesCategory whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|EpisodesCategory whereName($value)
 * @method static \Illuminate\Database\Eloquent\Builder|EpisodesCategory wherePath($value)
 * @method static \Illuminate\Database\Eloquent\Builder|EpisodesCategory wherePid($value)
 * @method static \Illuminate\Database\Eloquent\Builder|EpisodesCategory whereSort($value)
 * @method static \Illuminate\Database\Eloquent\Builder|EpisodesCategory whereUpdatedAt($value)
 * @method static \Illuminate\Database\Query\Builder|EpisodesCategory withTrashed()
 * @method static \Illuminate\Database\Query\Builder|EpisodesCategory withoutTrashed()
 * @mixin \Eloquent
 * @property-read EpisodesCategory|null $parent
 * @property \App\Models\Episode|null $episodes
 * @property-read \Illuminate\Database\Eloquent\Collection|EpisodesCategory[] $child
 * @property-read int|null $child_count
 * @property-read int|null $episodes_count
 * @method static \Illuminate\Database\Eloquent\Builder|EpisodesCategory whereLevel($value)
 */
class EpisodesCategory extends Model
{
	use HasDateTimeFormatter;
    use SoftDeletes;

    protected $table = 'episodes_category';

    protected $hidden = [
        'updated_at','deleted_at','path'
    ];


    public function parent()
    {
        return $this->belongsTo(EpisodesCategory::class,'pid','id');
    }

    public function child()
    {
        return $this->hasMany(EpisodesCategory::class,'pid','id');
    }

    public function episodes()
    {
        return $this->hasMany(Episode::class,'category_id','id');
    }
}