PHP code example of splitstack / readonly-models

1. Go to this page and download the library: Download splitstack/readonly-models library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

splitstack / readonly-models example snippets


use Illuminate\Database\Eloquent\Model;
use Splitstack\ReadonlyModels\Concerns\PreventsWrites;

class ExchangeRate extends Model
{
    use PreventsWrites;
}


$rate = ExchangeRate::find(1); // reads work as normal
$rate->rate = 1.23;
$rate->save();                 // throws ReadOnlyException


use Splitstack\ReadonlyModels\Exceptions\ReadOnlyException;

try {
    $model->save();
} catch (ReadOnlyException $e) {
    // ...
}


class ViewModel extends Model
{
    use PreventsWrites;

    public function update(array $attributes = [], array $options = [])
    {
        // your own logic — save/delete/forceDelete stay blocked
    }
}


use Splitstack\ReadonlyModels\Exceptions\ReadOnlyException;

protected function denyWrite(string $method): ReadOnlyException
{
    return new MyReadOnlyException(match ($method) {
        'save'   => 'This record is immutable.',
        'delete' => 'This record cannot be removed.',
        default  => "Cannot {$method} this record.",
    });
}