public function ConfigForm::buildForm in Taxonomy Access Control Lite 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 ConfigFormBase::buildForm

File

src/Form/ConfigForm.php, line 30

Class

ConfigForm

Builds the configuration form.

Namespace

Drupal\tac_lite\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $vocabularies = Vocabulary::loadMultiple();
  if (!count($vocabularies)) {
    $form['body'] = [
      '#markup' => $this
        ->t('You must <a href=":url">create a vocabulary</a> before you can use
          tac_lite.', [
        ':url' => Url::fromRoute('entity.taxonomy_vocabulary.add_form')
          ->toString(),
      ]),
    ];
    return $form;
  }
  else {
    $settings = $this->configFactory
      ->get('tac_lite.settings');
    $options = [];
    foreach ($vocabularies as $vocab) {
      $options[$vocab
        ->get('vid')] = $vocab
        ->get('name');
    }
    $form['tac_lite_categories'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Vocabularies'),
      '#default_value' => $settings
        ->get('tac_lite_categories'),
      '#options' => $options,
      '#description' => $this
        ->t('Select one or more vocabularies to control privacy.<br/>Use caution with hierarchical (nested) taxonomies as <em>visibility</em> settings may cause problems on node edit forms.<br/>Do not select free tagging vocabularies, they are not supported.'),
      '#multiple' => TRUE,
      '#required' => TRUE,
    ];
    $scheme_options = [];

    // Currently only view, edit, delete permissions possible, so 7
    // permutations will be more than enough.
    for ($i = 1; $i < 8; $i++) {
      $scheme_options[$i] = $i;
    }
    $form['tac_lite_schemes'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Number of Schemes'),
      '#description' => $this
        ->t('Each scheme allows for a different set of permissions.  For example, use scheme 1 for read-only permission; scheme 2 for read and update; scheme 3 for delete; etc. Additional schemes increase the size of your node_access table, so use no more than you need.'),
      '#default_value' => $settings
        ->get('tac_lite_schemes'),
      '#options' => $scheme_options,
      '#required' => TRUE,
    ];
    $form['tac_lite_rebuild'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Rebuild content permissions now'),
      // Default false because usually only needed after scheme
      // has been changed.
      '#default_value' => FALSE,
      '#description' => $this
        ->t('Do this once, after you have fully configured access by taxonomy.'),
    ];
  }
  return parent::buildForm($form, $form_state);
}