NOTE: This package is not registered on Packagist and is abandoned. It's only being use in a few internal projects at Spatie
The laravel-relatable package provides a HasRelatedContent trait, which allows you to easily relate models to other models of any type.
// The `Post` class uses the `HasRelatedContent` trait
$post = Post::find(1);
$anotherPost = Post::find(2);
$person = Person::find(1);
$post->relate($anotherPost);
$post->relate($person);Afterwards, you can retrieve the post's related content via the related accessor.
$related = $post->related;
// => Collection containing `$anotherPost` and `$person`Spatie is a webdesign agency based in Antwerp, Belgium. You'll find an overview of all our open source projects on our website.
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You can install the package via composer:
composer require spatie/laravel-relatableIn order to publish the migrations and configuration file, you'll need to register the service provider:
// config/app.php
'providers' => [
// ...
Spatie\Relatable\RelatableServiceProvider::class,
];If you want to specify a custom table name, you'll need to publish and edit the configuration file:
php artisan vendor:publish --provider="Spatie\Relatable\RelatableServiceProvider" --tag="config"Publishing and running the migrations is mandatory:
php artisan vendor:publish --provider="Spatie\Relatable\RelatableServiceProvider" --tag="migrations"
php artisan migrateAfter running the migrations, you can start using the package by adding the HasRelatedContent trait to your models.
use Illuminate\Database\Eloquent\Model;
use Spatie\Relatable\HasRelatedContent;
class Post extends Model
{
use HasRelatedContent;
}You can add related content to a model using the relate function. relate expects a model or an ID and type as parameters.
$post->relate($anotherPost);
$post->relate($anotherPost->id, Post::class);Removing related content happens with the unrelate function, which expects the same parameters.
$post->unrelate($anotherPost);
$post->unrelate($anotherPost->id, Post::class);Related content can be synced like Laravel's sync function for many-to-many relationships. The first parameter of syncRelated should be a collection of Eloquent models or an array containing associated arrays with ID's and types.
// Relate all magic posts
$post->syncRelated(Post::where('magic', true)->get());
// Relate post #1
$post->syncRelated([['id' => 1, 'type' => Post::class]]);By default, syncRelated will detach all other related models. If you just want to add related content, set the detach parameter to false.
// Relate all magic posts, without detaching other related content
$post->syncRelated(Post::where('magic', true)->get());The HasRelatetContent trait provides an accessor for related. Related content will be loaded and cached in memory the first time this function is called.
$post->related; // : \Illuminate\Support\CollectionThe related content can be manually reloaded via the loadRelated method. This method will refill the related cache, and return the collection.
$post->loadRelated(); // : \Illuminate\Support\CollectionA hasRelated helper function is also provided.
$post->hasRelated(); // : boolPlease see CHANGELOG for more information what has changed recently.
composer testPlease see CONTRIBUTING for details.
If you've found a bug regarding security please mail security@spatie.be instead of using the issue tracker.
Spatie is a webdesign agency based in Antwerp, Belgium. You'll find an overview of all our open source projects on our website.
The MIT License (MIT). Please see License File for more information.