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<?php |
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namespace App\Model; |
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use App\Behavior\CreatorBehavior; |
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use App\Behavior\TimestampBehavior; |
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use Yii; |
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/** |
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* This is the model class for table "{{%article_like}}". |
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* |
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* @property int $article_id Article ID |
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* @property int $user_id User ID |
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* @property int $create_time Create Time |
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* |
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* @property Article $article |
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* @property User $user |
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*/ |
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class ArticleLike extends ActiveRecord |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public static function tableName() |
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{ |
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return '{{%article_like}}'; |
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} |
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public function behaviors() |
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{ |
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return [ |
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[ |
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'class' => TimestampBehavior::class, |
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'updatedAtAttribute' => null, |
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], |
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[ |
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'class' => CreatorBehavior::class, |
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'creatorAttribute' => 'user_id', |
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], |
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]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function rules() |
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{ |
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return [ |
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[['article_id'], 'required'], |
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[['article_id', 'user_id', 'create_time'], 'integer'], |
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[['article_id', 'user_id'], 'unique', 'targetAttribute' => ['article_id', 'user_id']], |
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['article_id', 'exist', 'targetClass' => Article::class, 'targetAttribute' => 'id'], |
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['user_id', 'exist', 'targetClass' => User::class, 'targetAttribute' => 'id'], |
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]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function attributeLabels() |
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{ |
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return [ |
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'article_id' => Yii::t('app', 'Article ID'), |
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'user_id' => Yii::t('app', 'User ID'), |
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'create_time' => Yii::t('app', 'Create Time'), |
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]; |
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} |
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public function getArticle() |
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{ |
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return $this->hasOne(Article::class, ['id' => 'article_id']); |
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} |
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public function getUser() |
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{ |
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return $this->hasOne(User::class, ['id' => 'user_id']); |
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} |
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public static function findByArticleIdAndUserId(int $articleId, int $userId): ?self |
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{ |
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return static::findOne([ |
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'article_id' => $articleId, |
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'user_id' => $userId, |
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]); |
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} |
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} |
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razonyang /
yii2-app-template
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