Modely a traity

Trait HasLikes pridajte modelom, ktoré môžu dostávať páčiky, a trait GivesLikes modelom, ktoré ich dávajú. Každú rolu môže plniť akýkoľvek Eloquent model — používatelia, tímy, organizácie:

use Illuminate\Database\Eloquent\Model;
use RoundlyConsulting\Likes\Traits\GivesLikes;
use RoundlyConsulting\Likes\Traits\HasLikes;

class Post extends Model
{
    use HasLikes;     // can be liked
}

class User extends Model
{
    use GivesLikes;   // can give likes
}

Čo ktorý trait pridáva

• HasLikes — likes() prijaté, isLikedBy() / hasBeenLikedBy(), likesCount(), reactionSummary(), toLikeArray() a scopy dopytov (withLikesCount, orderByLikes, whereLikedBy, withLikedState, orderByLikeScore, orderByTrending …).
• GivesLikes — likes() dané, like(), unlike(), toggleLike(), react() / switchReaction(), likeMany() / unlikeMany(), hasLiked(), likedItems() a likesOf().

Operácie aj čítania oboch traitov sú len skratkou nad tým istým manažérom ako fasáda Likes, takže ich zaznamená aj Likes::fake():

$user->like($post);          // = Likes::actor($user)->like($post)
$post->likesCount();         // = Likes::for($post)->count()
$post->reactionSummary();    // = Likes::for($post)->summary()

Relácie

Oba traity pridávajú reláciu likes() typu MorphMany — na cieľovom modeli sú to prijaté páčiky, na aktérovi dané páčiky:

$post->likes;                                  // Collection<Like> — likes the post received
$user->likes;                                  // Collection<Like> — likes the user gave

$post->likes()->where('type', 'love')->count(); // a plain MorphMany — query it freely
$user->likes()->latest()->limit(5)->get();

Keďže oba traity definujú likes(), PHP nahlási kolíziu traitov, ak jeden model použije oba.

Kontrakt Likeable

HasLikes implementuje všetky metódy RoundlyConsulting\Likes\Contracts\Likeable — isLikedBy(), likesCount(), reactionSummary() a toLikeArray(). Rozhranie deklarujte, keď chcete typovať na modely s páčikmi:

use Illuminate\Database\Eloquent\Model;
use RoundlyConsulting\Likes\Contracts\Likeable;
use RoundlyConsulting\Likes\Traits\HasLikes;

class Comment extends Model implements Likeable
{
    use HasLikes;
}

Model Like

Každý záznam je RoundlyConsulting\Likes\Models\Like — Eloquent model so soft deletes, reláciami actor() a likeable() typu morph-to a factory (pozri Testovanie):

$like = $post->likes()->latest()->first();

$like->actor;      // the model that gave the like (MorphTo)
$like->likeable;   // the model that received it (MorphTo)
$like->type;       // 'like', 'love', ...
$like->created_at; // when it was given