public function BlockForm::validateForm in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/block/src/BlockForm.php \Drupal\block\BlockForm::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 FormBase::validateForm

File

core/modules/block/src/BlockForm.php, line 283

Contains \Drupal\block\BlockForm.

Class

BlockForm

Provides form for block instance forms.

Namespace

Drupal\block

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  parent::validateForm($form, $form_state);

  // The Block Entity form puts all block plugin form elements in the
  // settings form element, so just pass that to the block for validation.
  $settings = (new FormState())
    ->setValues($form_state
    ->getValue('settings'));

  // Call the plugin validate handler.
  $this->entity
    ->getPlugin()
    ->validateConfigurationForm($form, $settings);

  // Update the original form values.
  $form_state
    ->setValue('settings', $settings
    ->getValues());
  $this
    ->validateVisibility($form, $form_state);
}