PHP code example of hdaklue / laravel-dto-morph-cast

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

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

    

hdaklue / laravel-dto-morph-cast example snippets

use HDaklue\LaravelDTOMorphCast\MorphCast;
use WendellAdriel\ValidatedDTO\ValidatedDTO;
use WendellAdriel\ValidatedDTO\Casting\Castable;

class MyDTO extends ValidatedDTO implements Castable
{
    public function casts(): array
    {
        return [
            'commentable' => new MorphCast(), // Will look for 'commentable_type' key
            'user' => new MorphCast(['password', 'api_token']), // Hide sensitive fields
        ];
    }
}

use Illuminate\Database\Eloquent\Relations\Relation;

// In a service provider boot method
Relation::morphMap([
    'post' => App\Models\Post::class,
    'video' => App\Models\Video::class,
    'user' => App\Models\User::class,
]);

$data = [
    'commentable_type' => 'post', // This maps to App\Models\Post via morph map
    'commentable' => [
        'id' => 1,
        'title' => 'My Post Title',
        'content' => 'Post content...',
        'created_at' => '2024-01-01 00:00:00'
    ]
];

$dto = new MyDTO($data);

// The 'commentable' property will be cast to a Post model instance
$post = $dto->commentable; // instanceof App\Models\Post
echo $post->title; // "My Post Title"

use HDaklue\LaravelDTOMorphCast\MorphCast;
use WendellAdriel\ValidatedDTO\ValidatedDTO;
use WendellAdriel\ValidatedDTO\Casting\Castable;

class MyDTO extends ValidatedDTO implements Castable
{
    public function casts(): array
    {
        return [
            'user' => new MorphCast(), // Normal casting
            'sensitive_user' => new MorphCast(['password', 'secret_key']), // Hide sensitive fields
        ];
    }
}

public function casts(): array
{
    return [
        'user' => MorphCast::class,
        'sensitive_user' => [MorphCast::class, ['password', 'api_token', 'secret']],
    ];
}

$data = [
    'sensitive_user_type' => 'user',
    'sensitive_user' => [
        'id' => 1,
        'name' => 'John Doe',
        'email' => '[email protected]',
        'password' => 'secret123',        // This will be hidden
        'api_token' => 'token123',        // This will be hidden
        'created_at' => '2024-01-01 00:00:00'
    ]
];

$dto = new MyDTO($data);
$user = $dto->sensitive_user;

// Only non-sensitive data is available
echo $user->name; // "John Doe"
echo $user->email; // "[email protected]"
// $user->password and $user->api_token are not set

class CustomMorphCast extends MorphCast
{
    protected function resolveMorphKeys(string $property): array
    {
        return [
            "custom_{$property}_type", // Custom type key format
            "custom_{$property}_id",   // Custom ID key format  
        ];
    }
}

// Missing morph type key
// Throws: "MorphCast: Missing morph type key [commentable_type] in DTO data."

// Invalid model class
// Throws: "MorphCast: Invalid model class [InvalidClass]."