protected BlockForm::validateVisibility(array $form, FormStateInterface $form_state)
Helper function to independently validate the visibility UI.
Parameters
array $form: A nested array form elements comprising the form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
File
- core/modules/block/src/BlockForm.php, line 319
Class
- BlockForm
- Provides form for block instance forms.
Namespace
Drupal\block
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | protected function validateVisibility(array $form, FormStateInterface $form_state) { // Validate visibility condition settings. foreach ($form_state->getValue('visibility') as $condition_id => $values) { // All condition plugins use 'negate' as a Boolean in their schema. // However, certain form elements may return it as 0/1. Cast here to // ensure the data is in the expected type. if (array_key_exists('negate', $values)) { $form_state->setValue(['visibility', $condition_id, 'negate'], (bool) $values['negate']); } // Allow the condition to validate the form. $condition = $form_state->get(['conditions', $condition_id]); $condition->validateConfigurationForm($form['visibility'][$condition_id], SubformState::createForSubform($form['visibility'][$condition_id], $form, $form_state)); }} |
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