README

Package to enable composite key support on Eloquent Models.

Installation

Install it with composer:

composer require thiagoprz/eloquent-composite-key

Usage

Define the primaryKey as an array and use the HasCompositeKey trait on your model class.

<?php
...
use Thiagoprz\CompositeKey\HasCompositeKey;

class User extends Model 
{
    use HasCompositeKey;
    ...
    protected $primaryKey = ['firstKey', 'secondKey'];
    ...
}

Using primary keys to find records:

<?php
...
// Returns model instance or null
$user = User::find([
    'key_1' => $key1,
    'key_2' => $key2,
]);
...
// Throws ModelNotFoundException
$user = User::findOrFail([
    'key_1' => $key1,
    'key_2' => $key2,
]);
...

The main idea of this package is to allow Laravel projects use composite keys on models despite Eloquent not supporting them officially (see https://laravel.com/docs/8.x/eloquent#composite-primary-keys).

License

MIT