solarai/app/Models/Sms.php

<?php namespace App\Models;

class Sms extends BaseSoftDeleteModel
{
    protected $table = 'sms';

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'title', 'content', 'callback', 'total', 'success', 'failure'
    ];

    /**
     * The attributes that should be hidden for arrays.
     *
     * @var array
     */
    protected $hidden = [
    ];

    public function details()
    {
        return $this->hasMany('App\Models\SmsDetail', 'sms_id');
    }
}