model->save() Not Working In Yii2

Question

Previously, I was not using $model->save() function for inserting or updating any data. I was simply using createCommand() to execute query and

Answer 1

It could be a problem related with your validation rules.

Try, as a test, to save the model without any validation in this way:

$model->save(false);

If the model is saved you have conflict with your validation rules. Try selectively removing your validation rule(s) to find the validation conflict.

If you have redefined the value present in active record you don't assign the value to the var for db but for this new var and then are not save.

Try removing the duplicated var.. (only the vars non mapped to db should be declared here.)