[ 'class' => 'common\behaviors\Slug', ], ]; } /** * @inheritdoc */ public function rules() { return [ [ [ 'title', 'body', ], 'required', ], [ [ 'body', 'seo_text', 'body_preview', 'alias', ], 'string', ], [ [ 'title', 'meta_title', 'meta_keywords', 'meta_description', 'h1', ], 'string', 'max' => 255, ], [ [ 'article_id', 'language_id', ], 'unique', 'targetAttribute' => [ 'article_id', 'language_id', ], 'message' => 'The combination of Article ID and Language ID has already been taken.', ], [ [ 'article_id' ], 'exist', 'skipOnError' => true, 'targetClass' => Article::className(), 'targetAttribute' => [ 'article_id' => 'id' ], ], [ [ 'language_id' ], 'exist', 'skipOnError' => true, 'targetClass' => Language::className(), 'targetAttribute' => [ 'language_id' => 'id' ], ], ]; } /** * @inheritdoc */ public function attributeLabels() { return [ 'article_id' => Yii::t('app', 'lang-Article ID'), 'language_id' => Yii::t('app', 'lang-Language ID'), 'title' => Yii::t('app', 'lang-Title'), 'body' => Yii::t('app', 'lang-Body'), 'meta_title' => Yii::t('app', 'lang-Meta Title'), 'meta_keywords' => Yii::t('app', 'lang-Meta Keywords'), 'meta_description' => Yii::t('app', 'lang-Meta Description'), 'seo_text' => Yii::t('app', 'lang-Seo Text'), 'h1' => Yii::t('app', 'lang-H1'), 'body_preview' => Yii::t('app', 'lang-Body Preview'), ]; } /** * @return \yii\db\ActiveQuery */ public function getArticle() { return $this->hasOne(Article::className(), [ 'id' => 'article_id' ]) ->inverseOf('langs'); } /** * @return \yii\db\ActiveQuery */ public function getLanguage() { return $this->hasOne(Language::className(), [ 'id' => 'language_id' ]); } }