shipping-portal/app/Models/Segment.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;

/**
 * Class Segment
 * @package App\Models
 *
 * @property string name
 * @property string reference
 */
class Segment extends AbstractModel
{
    use SoftDeletes;

    protected $table = 'segments';

    protected $dates = ['deleted_at'];

    /**
     * @return HasMany
     */
    public function constants(): HasMany
    {
        return $this->HasMany(SegmentConstant::class, 'segment_id', 'id');
    }
    
    /**
     * @return belongsToMany
     */
    public function companyConnections(): belongsToMany
    {
        return $this->belongsToMany(CompanyConnection::class, (new ConnectionSegment())->getTable(), 'segment_id', 'company_connection_id');
    }
}