function FormBase::validateForm

Form validation handler.

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 FormInterface::validateForm

57 methods override FormBase::validateForm()
ActionFormBase::validateForm in core/modules/action/src/Form/ActionFormBase.php
Form validation handler.
AddFormBase::validateForm in core/modules/media_library/src/Form/AddFormBase.php
Form validation handler.
AjaxTestDialogForm::validateForm in core/modules/system/tests/modules/ajax_test/src/Form/AjaxTestDialogForm.php
Form validation handler.
AjaxTestForm::validateForm in core/modules/system/tests/modules/ajax_test/src/Form/AjaxTestForm.php
Form validation handler.
BanAdmin::validateForm in core/modules/ban/src/Form/BanAdmin.php
Form validation handler.

... See full list

File

core/lib/Drupal/Core/Form/FormBase.php, line 88

Class

FormBase
Provides a base class for forms.

Namespace

Drupal\Core\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  // Validation is optional.
}

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