php - Symfony2, difference between isValid() and $this->get('validator') -


i'm new in symfony2 , wish know what's difference of validate form between: 

$form->isvalid()

and 

$this->get('validator')->validate($form->getdata())

using validation rules in validations.yml

thank you!

the validator, in case, checks object form bound. form::isvalid() method, besides, checks form status (whether form submitted, whether disabled).


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