/** * @param null $id * @param null $sentence * @return array|null|static * @throws \yii\db\Exception */ protected function level1($id = NULL, $sentence = NULL) { if ($sentence == NULL) { $max = Level1::find()->count(); $model = Level1::findOne(['id' => rand(1, $max)]); return $model; } else { $model = Level1::findOne(['id' => $id]); if (strcmp($this->checkSentence($sentence), $model->eng_phrase) !== 0) { $model->appeared++; $model->wrong++; if (!$model->save()) { throw new \yii\db\Exception(); } return ['eng_phrase' => ucfirst($model->eng_phrase), 'status' => false]; } else { $model->appeared++; if (!$model->save()) { throw new \yii\db\Exception(); } return ['eng_phrase' => ucfirst($model->eng_phrase), 'status' => true]; } } }
public static function getAllTranslatedCategory() { $all_categories = ArrayHelper::map(\app\models\Level1::find()->all(), 'id', 'name'); foreach ($all_categories as $k => $v) { $all_categories[$k] = Yii::t('yii', $all_categories[$k]); } return $all_categories; }