wxgzh/app/Models/MentalityDrill.php

<?php

namespace App\Models;

use Illuminate\Support\Facades\Log;

class MentalityDrill extends SoftBaseModel
{
    protected $casts = ['video'=>'array','comment_tag'=>'array'];

    public function getPicAttribute()
    {
        return isset($this->attributes['pic']) ? config('console.pic_path').$this->attributes['pic'] : NULL;
    }

    public function category(){
        return $this->belongsTo(MentalityDrillCategory::class, 'category_id', 'id');
    }

    public function extend(){
        return $this->hasMany(MentalityDrillExtend::class, 'drill_id', 'id');
    }
    public function subject(){
        return $this->hasMany(MentalityDrillsSubject::class, 'mentality_drills_id', 'id');
    }
    public function leaveMessage(){
        return $this->hasMany(SpecialistInfoLeaveMessage::class, 'mentality_drills_id', 'id')
            ->with(
                ["user"=>function($with){
                    $with->select(['id','wx_nickname','wx_headimgurl','third_up_nickname','third_up_headimg']);
                }
                ]
            );
    }
    protected static function booted()
    {
        static::creating(function ($model) {
            if (empty($model->two_category_id)){
                $model->two_category_id = 0;
            }
        });
    }
}