function SqlBase::exposedFormValidate

Overrides PagerPluginBase::exposedFormValidate

File

core/modules/views/src/Plugin/views/pager/SqlBase.php, line 384

Class

SqlBase

A common base class for sql based pager.

Namespace

Code

public function exposedFormValidate(&$form, FormStateInterface $form_state) {
  if (!$form_state->isValueEmpty('offset') && trim($form_state->getValue('offset'))) {
    if (!is_numeric($form_state->getValue('offset')) || $form_state->getValue('offset') < 0) {
      $form_state->setErrorByName('offset', $this->t('Offset must be a number greater than or equal to 0.'));
    }
  }
}