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<?php
namespace Illuminate\Tests\Integration\Database\EloquentMorphEagerLoadingTest;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\MorphTo;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
use Illuminate\Tests\Integration\Database\DatabaseTestCase;
class EloquentMorphEagerLoadingTest extends DatabaseTestCase
{
protected function afterRefreshingDatabase()
{
Schema::create('users', function (Blueprint $table) {
$table->increments('id');
$table->softDeletes();
});
Schema::create('posts', function (Blueprint $table) {
$table->increments('post_id');
$table->unsignedInteger('user_id');
});
Schema::create('videos', function (Blueprint $table) {
$table->increments('video_id');
});
Schema::create('actions', function (Blueprint $table) {
$table->increments('id');
$table->string('target_type');
$table->integer('target_id');
});
Schema::create('comments', function (Blueprint $table) {
$table->increments('id');
$table->string('commentable_type');
$table->integer('commentable_id');
});
$user = User::create();
$user2 = User::forceCreate(['deleted_at' => now()]);
$post = tap((new Post)->user()->associate($user))->save();
$video = Video::create();
(new Comment)->commentable()->associate($post)->save();
(new Comment)->commentable()->associate($video)->save();
(new Action)->target()->associate($video)->save();
(new Action)->target()->associate($user2)->save();
}
public function testWithMorphLoading()
{
$comments = Comment::query()
->with(['commentable' => function (MorphTo $morphTo) {
$morphTo->morphWith([Post::class => ['user']]);
}])
->get();
$this->assertCount(2, $comments);
$this->assertTrue($comments[0]->relationLoaded('commentable'));
$this->assertInstanceOf(Post::class, $comments[0]->getRelation('commentable'));
$this->assertTrue($comments[0]->commentable->relationLoaded('user'));
$this->assertTrue($comments[1]->relationLoaded('commentable'));
$this->assertInstanceOf(Video::class, $comments[1]->getRelation('commentable'));
}
public function testWithMorphLoadingWithSingleRelation()
{
$comments = Comment::query()
->with(['commentable' => function (MorphTo $morphTo) {
$morphTo->morphWith([Post::class => 'user']);
}])
->get();
$this->assertTrue($comments[0]->relationLoaded('commentable'));
$this->assertTrue($comments[0]->commentable->relationLoaded('user'));
}
public function testMorphLoadingMixedWithTrashedRelations()
{
$action = Action::query()
->with('target')
->get();
$this->assertCount(2, $action);
$this->assertTrue($action[0]->relationLoaded('target'));
$this->assertInstanceOf(Video::class, $action[0]->getRelation('target'));
$this->assertTrue($action[1]->relationLoaded('target'));
$this->assertInstanceOf(User::class, $action[1]->getRelation('target'));
}
public function testMorphWithTrashedRelationLazyLoading()
{
$deletedUser = User::forceCreate(['deleted_at' => now()]);
$action = new Action;
$action->target()->associate($deletedUser)->save();
// model is already set via associate and not retrieved from the database
$this->assertInstanceOf(User::class, $action->target);
$action->unsetRelation('target');
$this->assertInstanceOf(User::class, $action->target);
}
}
class Action extends Model
{
public $timestamps = false;
public function target()
{
return $this->morphTo()->withTrashed();
}
}
class Comment extends Model
{
public $timestamps = false;
public function commentable()
{
return $this->morphTo();
}
}
class Post extends Model
{
public $timestamps = false;
protected $primaryKey = 'post_id';
public function user()
{
return $this->belongsTo(User::class);
}
}
class User extends Model
{
use SoftDeletes;
public $timestamps = false;
}
class Video extends Model
{
public $timestamps = false;
protected $primaryKey = 'video_id';
}
|
