public function WebformSubmissionForm::noValidate in Webform 8.5

Same name and namespace in other branches

1. 6.x src/WebformSubmissionForm.php \Drupal\webform\WebformSubmissionForm::noValidate()

Webform submission validation that does nothing but clear validation errors.

This method is used by wizard/preview previous buttons and the reset button to prevent all form validation errors from being displayed while still allowing an element's #validate callback to be triggered.

This callback is being used instead of adding #limit_validation_errors = [] to the submit buttons because #limit_validation_errors also ignores all form values set via an element's #validate callback.

More complex (web)form elements user #validate callbacks to process and alter an element's submitted value. Element's that rely on #validate to alter the submitted value include 'Password Confirm', 'Email Confirm', 'Composite Elements', 'Other Elements', and more…

If the #limit_validation_errors property is used within a multi-step wizard form, previously submitted values will be corrupted.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Overrides WebformDialogFormTrait::noValidate

See also

\Drupal\Core\Form\FormValidator::handleErrorsWithLimitedValidation

\Drupal\Core\Render\Element\PasswordConfirm::validatePasswordConfirm

\Drupal\webform\Element\WebformEmailConfirm

\Drupal\webform\Element\WebformOtherBase::validateWebformOther

File

src/WebformSubmissionForm.php, line 1829

Class

WebformSubmissionForm

Provides a webform to collect and edit submissions.

Namespace

Drupal\webform

Code

public function noValidate(array &$form, FormStateInterface $form_state) {
  $form_state
    ->clearErrors();
  $this->entity
    ->validate();
}