<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Article extends Model

{

/**

* The attributes that are mass assignable.

*

* @var array

*/

protected $fillable = [

'title', 'cover', 'content_raw', 'content_html', 'is_top', 'is_hidden', 'view', 'comment','cate_id'

];

/**

* 获得此博客文章的评论

*/

public function comments()

{

return $this->hasMany('App\Comment');

}

/**

* 获得此博客文章的标签

*/

public function tags()

{

return $this->belongsToMany('App\Tag');

}

/**

* 更新评论量

* @var [int]

*/

static public function update_comment($id)

{

$article = Article::findOrFail($id);

$article->comment = $article->comment + 1;

$article->update([

'comment' => $article->comment,

]);

}

}