stagfe2/app/Models/Client.php

<?php

namespace App\Models;

# use Illuminate\Database\Eloquent\Model;

class Client extends Model
{
    protected $table = 'client';

    public function displayName() {
        return $this->name_last . ', '. $this->name_first;
    }

    public function prosInMeetingWith() {
        return Pro::where('in_meeting_with_client_id', $this->id)->get();
    }

}