willaengine/app/Product.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use Laravel\Scout\Searchable;

class Product extends Model
{
    use Searchable;

    protected $fillable = ['model_fa', 'model_en', 'rate', 'brand_id', 'slug', 'category_id', 'pros', 'cons', 'user_id'];

    protected $hidden = [
        'variations',
    ];

    public function detail()
    {
        return $this->belongsTo('App\ProductDetail', 'product_detail_id');
    }

    public function category()
    {
        return $this->belongsTo('App\Category');
    }

    public function comments()
    {
        return $this->morphMany('App\Comment', 'commentable');
    }

    public function feedbacks()
    {
        return $this->morphMany('App\Feedback', 'feedbackable')->orderBy('updated_at', 'desc');
    }


    public function brand()
    {
        return $this->belongsTo('App\Brand');
    }


    public function tags()
    {
        return $this->morphToMany('App\Tag', 'taggable');
    }

    public function files()
    {
        return $this->morphToMany('App\Gallery', 'uploadable');
    }

    public function images()
    {
        return $this->morphToMany('App\Gallery', 'uploadable');
    }

    public function orginalTitleImage()
    {
        return $this->morphToMany('App\Gallery', 'uploadable')->wherePivot('image_role', 'TitleImage')->where('parent_id', null);
    }

    public function title_image()
    {
        return $this->morphToMany('App\Gallery', 'uploadable')->wherePivot('image_role', 'TitleImage')->where('parent_id', null);
    }

    public function gallery()
    {
        return $this->morphToMany('App\Gallery', 'uploadable')->wherePivot('image_role', 'Gallery')->where('parent_id', null);
    }

    public function likes()
    {
        return $this->morphMany('App\Like', 'likeable');
    }

    public function toSearchableArray()
    {
        return [
            'id' => $this->id,
            'model_en' => $this->model_en,
            'model_fa' => $this->model_fa,
            'description' => $this->description,
            'author_id' => $this->author_id,
            'brand_id' => $this->brand_id,
            'slug' => $this->slug,
            'category_id' => $this->category_id,
        ];
    }

    public function special_content_options()
    {
        return $this->morphMany('App\SpecialContentOption', 'special_content_optionable');
    }
}