public UpdateManagerUpdate::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 $form_state: The current state of the form.
Overrides FormBase::validateForm
File
- core/modules/update/src/Form/UpdateManagerUpdate.php, line 297
Class
- UpdateManagerUpdate
- Configure update settings for this site.
Namespace
Drupal\update\Form
Code
1 2 3 4 5 6 7 8 9 10 11 | public function validateForm(array &$form, FormStateInterface $form_state) { if (!$form_state->isValueEmpty('projects')) { $enabled = array_filter($form_state->getValue('projects')); } if (!$form_state->isValueEmpty('disabled_projects')) { $disabled = array_filter($form_state->getValue('disabled_projects')); } if (empty($enabled) && empty($disabled)) { $form_state->setErrorByName('projects', $this->t('You must select at least one project to update.')); }} |
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