public function LtiToolProviderProvisionSettingsForm::buildForm in LTI Tool Provider 2.x

Same name and namespace in other branches

1. 8 modules/lti_tool_provider_provision/src/Form/LtiToolProviderProvisionSettingsForm.php \Drupal\lti_tool_provider_provision\Form\LtiToolProviderProvisionSettingsForm::buildForm()

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

modules/lti_tool_provider_provision/src/Form/LtiToolProviderProvisionSettingsForm.php, line 15

Class

LtiToolProviderProvisionSettingsForm

Namespace

Drupal\lti_tool_provider_provision\Form

Code

public function buildForm(array $form, FormStateInterface $form_state, $filter = '') : array {
  $settings = $this
    ->config('lti_tool_provider_provision.settings');
  $lti_roles = $this
    ->config('lti_tool_provider.settings')
    ->get('lti_roles');
  $entityType = $form_state
    ->getValue('entity_type') ? $form_state
    ->getValue('entity_type') : $settings
    ->get('entity_type');
  $entityBundle = $form_state
    ->getValue('entity_bundle') ? $form_state
    ->getValue('entity_bundle') : $settings
    ->get('entity_bundle');
  $entityRedirect = $form_state
    ->getValue('entity_redirect') ? $form_state
    ->getValue('entity_redirect') : $settings
    ->get('entity_redirect');
  $entityDefaults = $form_state
    ->getValue('entity_defaults') ? $form_state
    ->getValue('entity_defaults') : $settings
    ->get('entity_defaults');
  $entitySync = $form_state
    ->getValue('entity_sync') ? $form_state
    ->getValue('entity_sync') : $settings
    ->get('entity_sync');
  $allowedRolesEnabled = $form_state
    ->getValue('allowed_roles_enabled') ? $form_state
    ->getValue('allowed_roles_enabled') : $settings
    ->get('allowed_roles_enabled');
  $allowedRoles = $form_state
    ->getValue('allowed_roles') ? $form_state
    ->getValue('allowed_roles') : $settings
    ->get('allowed_roles');
  $form['#attributes']['id'] = uniqid($this
    ->getFormId());
  $options = [];
  $definitions = Drupal::entityTypeManager()
    ->getDefinitions();
  foreach ($definitions as $definition) {
    if ($definition instanceof ContentEntityType) {
      $options[$definition
        ->id()] = $definition
        ->getLabel();
    }
  }
  $form['entity_type'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Default entity type'),
    '#description' => $this
      ->t('Select the entity type to use as the default entity provision.'),
    '#default_value' => $entityType,
    '#empty_value' => '',
    '#empty_option' => '- Select an entity type -',
    '#options' => $options,
    '#ajax' => [
      'callback' => '::getEntityBundles',
      'event' => 'change',
      'wrapper' => $form['#attributes']['id'],
      'progress' => [
        'type' => 'throbber',
      ],
    ],
  ];
  if ($entityType) {
    $options = [];
    $bundles = Drupal::service('entity_type.bundle.info')
      ->getBundleInfo($entityType);
    foreach ($bundles as $key => $bundleInfo) {
      $options[$key] = $bundleInfo['label'];
    }
    $form['entity_bundle'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Default entity bundle'),
      '#description' => $this
        ->t('Select the entity bundle to use as the default entity provision.'),
      '#default_value' => $entityBundle,
      '#empty_value' => '',
      '#empty_option' => '- Select an entity type -',
      '#options' => $options,
      '#ajax' => [
        'callback' => '::getEntityBundles',
        'event' => 'change',
        'wrapper' => $form['#attributes']['id'],
        'progress' => [
          'type' => 'throbber',
        ],
      ],
    ];
  }
  $form['entity_redirect'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Always redirect to entity upon launch.'),
    '#default_value' => $entityRedirect,
  ];
  if ($entityBundle) {
    $lti_launch = $this
      ->config('lti_tool_provider.settings')
      ->get('lti_launch');
    $form['entity_defaults'] = [
      '#type' => 'fieldset',
      '#title' => 'Entity defaults',
      '#tree' => TRUE,
    ];

    /* @var $entityManager Drupal\Core\Entity\EntityFieldManagerInterface */
    $entityManager = Drupal::service('entity_field.manager');
    $userFieldDefinitions = $entityManager
      ->getFieldDefinitions($entityType, $entityBundle);
    foreach ($userFieldDefinitions as $key => $field) {
      $type = $field
        ->getType();
      if ($type === 'string') {
        $form['entity_defaults'][$key] = [
          'name' => [
            '#type' => 'item',
            '#title' => $field
              ->getLabel(),
          ],
          'lti_attribute' => [
            '#type' => 'select',
            '#required' => FALSE,
            '#empty_option' => t('None'),
            '#empty_value' => TRUE,
            '#default_value' => $entityDefaults[$key],
            '#options' => array_combine($lti_launch, $lti_launch),
          ],
        ];
      }
    }
    $form['entity_sync'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Always sync entity fields from context during launch.'),
      '#default_value' => $entitySync,
    ];
  }
  $form['allowed_roles_enabled'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Restrict entity provision to specific LTI roles.'),
    '#default_value' => $allowedRolesEnabled,
  ];
  $form['allowed_roles'] = [
    '#type' => 'details',
    '#title' => 'Allowed Roles',
    '#description' => $this
      ->t('If enabled above, allow only specific LTI roles to provision entities.'),
    '#tree' => TRUE,
    '#open' => FALSE,
  ];
  foreach ($lti_roles as $ltiRole) {
    $form['allowed_roles'][$ltiRole] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t($ltiRole),
      '#default_value' => $allowedRoles[$ltiRole],
    ];
  }
  return parent::buildForm($form, $form_state);
}