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|
<?php
namespace Illuminate\Tests\Integration\Database\EloquentMorphCountEagerLoadingTest;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\MorphTo;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
use Illuminate\Tests\Integration\Database\DatabaseTestCase;
class EloquentMorphCountEagerLoadingTest extends DatabaseTestCase
{
protected function defineDatabaseMigrationsAfterDatabaseRefreshed()
{
Schema::create('likes', function (Blueprint $table) {
$table->increments('id');
$table->unsignedInteger('post_id');
});
Schema::create('views', function (Blueprint $table) {
$table->increments('id');
$table->unsignedInteger('video_id');
});
Schema::create('posts', function (Blueprint $table) {
$table->increments('id');
});
Schema::create('videos', function (Blueprint $table) {
$table->increments('id');
});
Schema::create('comments', function (Blueprint $table) {
$table->increments('id');
$table->string('commentable_type');
$table->integer('commentable_id');
});
$post = Post::create();
$video = Video::create();
tap((new Like)->post()->associate($post))->save();
tap((new Like)->post()->associate($post))->save();
tap((new View)->video()->associate($video))->save();
(new Comment)->commentable()->associate($post)->save();
(new Comment)->commentable()->associate($video)->save();
}
public function testWithMorphCountLoading()
{
$comments = Comment::query()
->with(['commentable' => function (MorphTo $morphTo) {
$morphTo->morphWithCount([Post::class => ['likes']]);
}])
->get();
$this->assertTrue($comments[0]->relationLoaded('commentable'));
$this->assertEquals(2, $comments[0]->commentable->likes_count);
$this->assertTrue($comments[1]->relationLoaded('commentable'));
$this->assertNull($comments[1]->commentable->views_count);
}
public function testWithMorphCountLoadingWithSingleRelation()
{
$comments = Comment::query()
->with(['commentable' => function (MorphTo $morphTo) {
$morphTo->morphWithCount([Post::class => 'likes']);
}])
->get();
$this->assertTrue($comments[0]->relationLoaded('commentable'));
$this->assertEquals(2, $comments[0]->commentable->likes_count);
}
}
class Comment extends Model
{
public $timestamps = false;
public function commentable()
{
return $this->morphTo();
}
}
class Post extends Model
{
public $timestamps = false;
public function likes()
{
return $this->hasMany(Like::class);
}
}
class Video extends Model
{
public $timestamps = false;
public function views()
{
return $this->hasMany(View::class);
}
}
class Like extends Model
{
public $timestamps = false;
public function post()
{
return $this->belongsTo(Post::class);
}
}
class View extends Model
{
public $timestamps = false;
public function video()
{
return $this->belongsTo(Video::class);
}
}
|
