glugox/model-meta

Laravel package for defining model fields, validation, relations, etc.

v1.1.6 2025-10-20 10:30 UTC

Requires

• php: ^8.2
• illuminate/http: ^12.0
• illuminate/routing: ^12.0
• illuminate/support: ^12.0

Requires (Dev)

• pestphp/pest: ^4.1

MIT

• Ervin Beciragic

README

ModelMeta is a PHP package to define metadata for models, including fields, types, validation rules, and relationships.

Features

• Define model fields with type-safe classes (TextField, EmailField, EnumField, etc.)
• Fluent API for setting validation rules, nullable, required, default, sortable, unique and more
• Supports numeric ranges (min, max) and precision (step) for decimal/float fields
• Explicit enum values support
• Controls for visibility in forms and tables (showInForm, showInTable)
• Readonly and hidden field flags
• Integration-ready for custom admin panels or CRUD generators
• Ready for automated tests with Pest

Installation

composer require glugox/model-meta

Basic Usage

use Glugox\ModelMeta\Fields\Text;
use Glugox\ModelMeta\Fields\Email;
use Glugox\ModelMeta\Fields\Enum;
use Glugox\ModelMeta\Fields\Decimal;
use Glugox\ModelMeta\FieldType;

class UserMeta
{
    public function fields(): array
    {
        return [
            Text::make('first_name')->required()->sortable(),
            Text::make('last_name')->nullable(),
            Email::make('email')->required(),
            Enum::make('role', ['admin', 'editor', 'user']),
            Decimal::make('balance')->default(0)->step(0.01)->min(0),
        ];
    }
}

Fluent API Example

use Glugox\ModelMeta\Fields\Text;

$field = Text::make('username')
    ->required()
    ->nullable() // automatically adds 'nullable' rule
    ->default('guest')
    ->sortable()
    ->unique('users', 'username');

Field Types

Supported field types include:

• Basic: ID, String, Text, LongText, MediumText, Char
• Numbers: Integer, SmallInteger, TinyInteger, BigInteger, Decimal, Float, Double
• Special: Email, Password, Phone, Username, Slug, URL, UUID, Token, Secret
• Date/Time: Date, DateTime, Time, Timestamp, Year
• Boolean / Binary: Boolean, Binary
• File: File, Image
• JSON: JSON, JSONB
• Enumeration: Enum (with values)

Relations

Currently supports:

• BelongsTo
• HasOne
• HasMany
• BelongsToMany

Define relations via dedicated relation classes when building meta for entities.

Testing

Pest is recommended:

composer require pestphp/pest --dev

Example test:

use Dummies\UserMeta;
use Glugox\ModelMeta\FieldType;

it('defines UserMeta fields', function () {
    $meta = new UserMeta();
    $fields = $meta->fields();

    expect($fields)->toHaveCount(5)
        ->and($fields[0]->type)->toBe(FieldType::STRING)
        ->and($fields[0]->required)->toBeTrue();
});

Contributing

Contributions are welcome! Please open issues or pull requests.

License

MIT License. See LICENSE file for details.