Same name and namespace in other branches

1. 11.x core/lib/Drupal/Core/Form/FormBase.php \Drupal\Core\Form\FormBase::validateForm()
2. 10 core/lib/Drupal/Core/Form/FormBase.php \Drupal\Core\Form\FormBase::validateForm()
3. 8.9.x core/lib/Drupal/Core/Form/FormBase.php \Drupal\Core\Form\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

17 methods override FormBase::validateForm()

AddFormBase::validateForm in core/modules/media_library/src/Form/AddFormBase.php

Form validation handler.

ConfigureBlockFormBase::validateForm in core/modules/layout_builder/src/Form/ConfigureBlockFormBase.php

Form validation handler.

ConfigureSectionForm::validateForm in core/modules/layout_builder/src/Form/ConfigureSectionForm.php

Form validation handler.

DblogFilterForm::validateForm in core/modules/dblog/src/Form/DblogFilterForm.php

Form validation handler.

FileTestSaveUploadFromForm::validateForm in core/modules/file/tests/file_test/src/Form/FileTestSaveUploadFromForm.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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