public function KeyEditForm::buildForm in Key 8

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides KeyFormBase::buildForm

File

src/Form/KeyEditForm.php, line 26

Class

KeyEditForm

Class KeyEditForm.

Namespace

Drupal\key\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {

  // Only when the form is first built.
  if (!$form_state
    ->isRebuilding()) {

    /* @var $key \Drupal\key\Entity\Key */
    $key = $this->entity;
    $this->originalKey = clone $key;
    $key_type = $key
      ->getKeyType();
    $key_provider = $key
      ->getKeyProvider();
    $key_input = $key
      ->getKeyInput();
    $obscure_options = [];

    // Add settings from plugins.
    $obscure_options['key_type_id'] = $key_type
      ->getPluginId();
    $obscure_options['key_type_group'] = $key_type
      ->getPluginDefinition()['group'];
    $obscure_options['key_provider_id'] = $key_provider
      ->getPluginId();
    $key_value = [];

    // Get the existing key value.
    $key_value['original'] = $key
      ->getKeyValue();

    // Process the original key value.
    $key_value['processed_original'] = $key_input
      ->processExistingKeyValue($key_value['original']);

    // Obscure the processed key value.
    $obscured_key_value = $key_provider
      ->obscureKeyValue($key_value['processed_original'], $obscure_options);
    if ($obscured_key_value != $key_value['processed_original']) {
      $key_value['obscured'] = $obscured_key_value;
    }
    else {
      $key_value['obscured'] = '';
    }

    // Set the current value.
    $key_value['current'] = !empty($key_value['obscured']) ? $key_value['obscured'] : $key_value['processed_original'];

    // Store the key value information in form state for use by plugins.
    $form_state
      ->set('key_value', $key_value);
  }
  return parent::buildForm($form, $form_state);
}