DblogFilterForm::validateForm

public DblogFilterForm::validateForm(array &$form, FormStateInterface $form_state)

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 FormBase::validateForm

File

core/modules/dblog/src/Form/DblogFilterForm.php, line 66

Class

DblogFilterForm
Provides the database logging filter form.

Namespace

Drupal\dblog\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  if ($form_state->isValueEmpty('type') && $form_state->isValueEmpty('severity')) {
    $form_state->setErrorByName('type', $this->t('You must select something to filter by.'));
  }
}
doc_Drupal
2016-10-29 09:01:18
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