php - Yii Property "User.hasErrors" is not defined -

php - Yii Property "User.hasErrors" is not defined -

i want check if has error model this

$mo=new user(); if($mo->haserrors){ echo "error"; }

but error property "user.haserrors" not defined occurs. can help?

cmodel has no property named haserrors. method, not property. replace haserrors() below:

if($mo->haserrors()){ //error }

php yii model