PHP code example of cndrsdrmn / eloquent-unique-attributes

    
        
<?php
require_once('vendor/autoload.php');

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

    

cndrsdrmn / eloquent-unique-attributes example snippets

return [

    /**
     * The prefix to add to the beginning of the generated unique value.
     */
    'prefix' => '',

    /**
     * The suffix to add to the end of the generated unique value.
     */
    'suffix' => '',

    /**
     * The separator to use between prefix, value, and suffix.
     */
    'separator' => '_',

    /**
     * The maximum number of retries to generate a unique value before increasing the length.
     */
    'max_retries' => 100,

    /**
     * The default length of the generated unique value.
     */
    'length' => 8,

    /**
     * The format of the unique value.
     *
     * Supported options:
     * - `numerify` - Replace `#` with random digits.
     * - `lexify` - Replace `?` with random letters.
     * - `bothify` - Replace `#` with digits and `?` with letters.
     *
     * @see https://github.com/cndrsdrmn/php-string-formatter
     */
    'format' => 'bothify',
];

namespace App\Models;

use Cndrsdrmn\EloquentUniqueAttributes\HasEnforcesUniqueAttributes;
use Illuminate\Database\Eloquent\Model;

class Product extends Model
{
    use HasEnforcesUniqueAttributes;

    /**
     * Define the unique attributes configuration.
     */
    public function enforcedUniqueColumns(): array
    {
        return [
            'barcode' => ['format' => 'numerify', 'separator' => '-'],
            'sku' => ['prefix' => 'SKU', 'length' => 10],
        ];
    }
}

$product = Product::create([
    'name' => 'Sample Product',
]);

echo $product->sku; // Example: SKU_1234567890

use Illuminate\Support\Facades\Event;

Event::listen('eloquent.enforcing: App\Models\Product', function ($model, $event) {
    // Returning any value here will skip the enforcement of unique attributes.
    return true;
});

Event::listen('eloquent.enforced: App\Models\Product', function ($model, $status) {
    // Execute logic after unique attributes are enforced.
    if ($status) {
        Log::info('Unique attributes enforced for model', ['model' => $model]);
    }
});

bash
php artisan vendor:publish --tag=unique-attributes-config