<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

/**
 * App\Models\Explain
 *
 * @property int $id
 * @property string $title 说明页标题
 * @property string $tit_color 标题颜色
 * @property int $tit_b 标题是否加粗：1：加粗，0：不加粗
 * @property int $type_id 分类id
 * @property string $content 说明内容
 * @property int $is_display 是否显示:1显示0不显示
 * @property string|null $is_url 外链
 * @property string|null $seo_keywords Seo优化关键字
 * @property string|null $seo_description Seo优化内容
 * @property int $click 点击量
 * @property int $list_order 显示顺序
 * @property int $subsite_id 分站id,0:总站
 * @property \Illuminate\Support\Carbon|null $created_at
 * @property \Illuminate\Support\Carbon|null $updated_at
 * @property string|null $deleted_at
 * @property-read \App\Models\ExplainCategory $show_category
 * @method static bool|null forceDelete()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain newModelQuery()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain newQuery()
 * @method static \Illuminate\Database\Query\Builder|\App\Models\Explain onlyTrashed()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain query()
 * @method static bool|null restore()
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain whereClick($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain whereContent($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain whereCreatedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain whereDeletedAt($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain whereId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain whereIsDisplay($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain whereIsUrl($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain whereListOrder($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain whereSeoDescription($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain whereSeoKeywords($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain whereSubsiteId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain whereTitB($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain whereTitColor($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain whereTitle($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain whereTypeId($value)
 * @method static \Illuminate\Database\Eloquent\Builder|\App\Models\Explain whereUpdatedAt($value)
 * @method static \Illuminate\Database\Query\Builder|\App\Models\Explain withTrashed()
 * @method static \Illuminate\Database\Query\Builder|\App\Models\Explain withoutTrashed()
 * @mixin \Eloquent
 */
class Explain extends Model
{
    use SoftDeletes;
    protected $table = 'explains';

    public function show_category()
    {
        return $this->belongsTo(ExplainCategory::class,'type_id');
    }
    public function subsites()
    {
        return $this->hasMany(SubsiteExplain::class, 'explain_id');
    }
}