ldc-legaulois/app/Models/Range.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Str;

class Range extends Model
{
    protected $attributes = [
        'flagship_product' => null
    ];

    protected $fillable = [
        'name', 'description', 'color', 'status', 'flagship_product'
    ];

    protected static function booted()
    {
        static::creating(function (Range $range) {
            $range->slug = Str::slug($range->name);
        });
        static::updating(function (Range $range) {
            $range->slug = Str::slug($range->name);
        });
    }

    public function products()
    {
        return $this->hasMany(Products::class, 'range_id');
    }

    public function reductions()
    {
        return $this->belongsToMany(Reduction::class, 'reduction_config', 'range_id', 'reduction_id');
    }

    public function subRanges()
    {
        return $this->belongsToMany(SubRange::class, 'range_sub_range');
    }
}