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<?php |
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namespace dameter\abstracts\models; |
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use dameter\abstracts\DActiveRecord; |
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use yii\helpers\ArrayHelper; |
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/** |
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* Class BaseSurvey |
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* |
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* @property int $survey_id |
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* @property string $name Survey name. Primarily meant for back-end usage. |
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* @property int $language_id base language id |
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* |
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* @property BaseQuestion[] $questions |
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* @property Language[] $languages |
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* @property Language $language |
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* |
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* @package dameter\abstracts\models |
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* @author Tõnis Ormisson <[email protected]> |
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*/ |
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abstract class BaseSurvey extends DActiveRecord |
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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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[['name'], 'string', 'max' => 254], |
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[['language_id'], 'integer'], |
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[['language_id'], 'exist', 'skipOnError' => true, 'targetClass' => Language::class, 'targetAttribute' => ['language_id' => 'language_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 getLanguage() |
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{ |
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return $this->hasMany(Language::class); |
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} |
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/** |
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* @return \yii\db\ActiveQuery |
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* @throws \yii\base\NotSupportedException |
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*/ |
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public function getLanguages() |
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{ |
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$relations = $this->surveyLanguages(); |
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$ids = ArrayHelper::getColumn($relations, SurveyLanguage::primaryKeySingle()); |
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return Language::find()->andWhere(['in', Language::primaryKeySingle(), $ids]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getQuestions() |
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{ |
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return $this->hasMany(BaseQuestion::class); |
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} |
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/** |
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* @return SurveyLanguage[] |
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* @throws \yii\base\NotSupportedException |
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*/ |
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private function surveyLanguages() |
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{ |
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return SurveyLanguage::getChildren($this); |
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} |
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} |
dameter /
survey-abstracts
