Yii2 Date compare validation
问题 I have model rules() like below, but it is not working. It is showing error message always. public function rules() { return [ [['start_date','end_date'], 'date', 'format' => 'php:F d Y'], ['start_date','compare','compareAttribute'=>'end_date','operator'=>'<'], ['end_date','compare','compareAttribute'=>'start_date','operator'=>'>'], ]; } 回答1: public function rules() { return [ [['start_date','end_date'], 'date', 'format' => 'php:F d Y'], ['start_date','validateDates'], ]; } public function