Installation &amp; setup | laravel-data | Spatie

 SPATIE

  Laravel Data
===============

spatie.be/open-source

  [Docs](https://spatie.be/docs)  [Laravel-data](https://spatie.be/docs/laravel-data/v2)  Installation &amp; setup

 Version   v4   v3   v2   v1

 Other versions for crawler [v4](https://spatie.be/docs/laravel-data/v4) [v3](https://spatie.be/docs/laravel-data/v3) [v2](https://spatie.be/docs/laravel-data/v2) [v1](https://spatie.be/docs/laravel-data/v1)

- [ Introduction ](https://spatie.be/docs/laravel-data/v2/introduction)
- [ Support us ](https://spatie.be/docs/laravel-data/v2/support-us)
- [ Requirements ](https://spatie.be/docs/laravel-data/v2/requirements)
- [ Installation &amp; setup ](https://spatie.be/docs/laravel-data/v2/installation-setup)
- [ Questions and issues ](https://spatie.be/docs/laravel-data/v2/questions-issues)
- [ Changelog ](https://spatie.be/docs/laravel-data/v2/changelog)
- [ About us ](https://spatie.be/docs/laravel-data/v2/about-us)

Getting started
---------------

- [ Quickstart ](https://spatie.be/docs/laravel-data/v2/getting-started/quickstart)

As a DTO
--------

- [ Creating a data object ](https://spatie.be/docs/laravel-data/v2/as-a-data-transfer-object/creating-a-data-object)
- [ Optional properties ](https://spatie.be/docs/laravel-data/v2/as-a-data-transfer-object/optional-properties)
- [ Nesting ](https://spatie.be/docs/laravel-data/v2/as-a-data-transfer-object/nesting)
- [ Collections ](https://spatie.be/docs/laravel-data/v2/as-a-data-transfer-object/collections)
- [ Casts ](https://spatie.be/docs/laravel-data/v2/as-a-data-transfer-object/casts)
- [ From a request ](https://spatie.be/docs/laravel-data/v2/as-a-data-transfer-object/request-to-data-object)

As a resource
-------------

- [ From data to resource ](https://spatie.be/docs/laravel-data/v2/as-a-resource/from-data-to-resource)
- [ Including and excluding properties ](https://spatie.be/docs/laravel-data/v2/as-a-resource/lazy-properties)
- [ Wrapping ](https://spatie.be/docs/laravel-data/v2/as-a-resource/wrapping)
- [ Transforming data ](https://spatie.be/docs/laravel-data/v2/as-a-resource/transformers)

Advanced usage
--------------

- [ Eloquent casting ](https://spatie.be/docs/laravel-data/v2/advanced-usage/eloquent-casting)
- [ Transforming to TypeScript ](https://spatie.be/docs/laravel-data/v2/advanced-usage/typescript)
- [ Working with dates ](https://spatie.be/docs/laravel-data/v2/advanced-usage/working-with-dates)
- [ Normalizers ](https://spatie.be/docs/laravel-data/v2/advanced-usage/normalizers)
- [ Pipeline ](https://spatie.be/docs/laravel-data/v2/advanced-usage/pipeline)
- [ Use with Inertia ](https://spatie.be/docs/laravel-data/v2/advanced-usage/use-with-inertia)
- [ Use with Livewire ](https://spatie.be/docs/laravel-data/v2/advanced-usage/use-with-livewire)
- [ Creating a cast ](https://spatie.be/docs/laravel-data/v2/advanced-usage/creating-a-cast)
- [ Creating a transformer ](https://spatie.be/docs/laravel-data/v2/advanced-usage/creating-a-transformer)
- [ Creating a rule inferrer ](https://spatie.be/docs/laravel-data/v2/advanced-usage/creating-a-rule-inferrer)
- [ Internal structures ](https://spatie.be/docs/laravel-data/v2/advanced-usage/internal-structures)
- [ Validation attributes ](https://spatie.be/docs/laravel-data/v2/advanced-usage/validation-attributes)

      You are viewing the documentation for **an older version** of this package. You can check the version you are using with the following command:

 `                                    composer show spatie/laravel-data                                                                                                                                                                                                                                    `

Installation &amp; setup
========================

You can install the package via composer:

```
composer require spatie/laravel-data
```

Optionally, You can publish the config file with:

```
php artisan vendor:publish --provider="Spatie\LaravelData\LaravelDataServiceProvider" --tag="data-config"
```

This is the contents of the published config file:

```
return [
    /*
     * The package will use this format when working with dates. If this option
     * is an array, it will try to convert from the first format that works,
     * and will serialize dates using the first format from the array.
     */
    'date_format' => DATE_ATOM,

    /*
     * Global transformers will take complex types and transform them into simple
     * types.
     */
    'transformers' => [
        DateTimeInterface::class => \Spatie\LaravelData\Transformers\DateTimeInterfaceTransformer::class,
        \Illuminate\Contracts\Support\Arrayable::class => \Spatie\LaravelData\Transformers\ArrayableTransformer::class,
        BackedEnum::class => Spatie\LaravelData\Transformers\EnumTransformer::class,
    ],

    /*
     * Global casts will cast values into complex types when creating a data
     * object from simple types.
     */
    'casts' => [
        DateTimeInterface::class => Spatie\LaravelData\Casts\DateTimeInterfaceCast::class,
        BackedEnum::class => Spatie\LaravelData\Casts\EnumCast::class,
    ],

    /*
     * Rule inferrers can be configured here. They will automatically add
     * validation rules to properties of a data object based upon
     * the type of the property.
     */
    'rule_inferrers' => [
        Spatie\LaravelData\RuleInferrers\SometimesRuleInferrer::class,
        Spatie\LaravelData\RuleInferrers\BuiltInTypesRuleInferrer::class,
        Spatie\LaravelData\RuleInferrers\AttributesRuleInferrer::class,
        Spatie\LaravelData\RuleInferrers\NullableRuleInferrer::class,
        Spatie\LaravelData\RuleInferrers\RequiredRuleInferrer::class,
    ],

    /**
     * Normalizers return an array representation of the payload, or null if
     * it cannot normalize the payload. The normalizers below are used for
     * every data object, unless overridden in a specific data object class.
     */
    'normalizers' => [
         Spatie\LaravelData\Normalizers\ModelNormalizer::class,
         Spatie\LaravelData\Normalizers\ArrayableNormalizer::class,
         Spatie\LaravelData\Normalizers\ObjectNormalizer::class,
         Spatie\LaravelData\Normalizers\ArrayNormalizer::class,
         Spatie\LaravelData\Normalizers\JsonNormalizer::class,
    ],

    /*
     * Data objects can be wrapped into a key like 'data' when used as a resource,
     * this key can be set globally here for all data objects. You can pass in
     * `null` if you want to disable wrapping.
     */
    'wrap' => null,

    /**
     * Adds a specific caster to the Symphony VarDumper component which hides
     * some properties from data objects and collections when being dumped
     * by `dump` or `dd`. Can be 'enabled', 'disabled' or 'development'
     * which will only enable the caster locally.
     */
    'var_dumper_caster_mode' => 'development',
];
```
