private function validateForm() { if (!$this->form->isSubmitted()) { return; } if ($this->form->existsField('certificate')) { return $this->validateAuthConfigFileForm(); } if ($this->form->existsField('account')) { return $this->validateAccountForm(); } if ($this->form->existsField('web_property_id')) { return $this->validatePropertyForm(); } if ($this->form->existsField('profile')) { return $this->validateProfileForm(); } }