function opigno_lms_form_install_configure_form_alter in Opigno LMS 8.2

Same name and namespace in other branches

1. 8 opigno_lms.profile \opigno_lms_form_install_configure_form_alter()
2. 7 opigno_lms.profile \opigno_lms_form_install_configure_form_alter()
3. 3.x opigno_lms.profile \opigno_lms_form_install_configure_form_alter()

Implements hook_form_FORM_ID_alter() for install_configure_form().

Allows the profile to alter the site configuration form.

File

./opigno_lms.profile, line 39

Enables modules and site configuration for a opigno_lms site installation.

Code

function opigno_lms_form_install_configure_form_alter(&$form, FormStateInterface $form_state) {
  $messenger = \Drupal::messenger();

  // Check if Tincan PHP library is installed.
  $has_library = class_exists('TinCan\\Statement');
  if (!$has_library) {
    $messenger
      ->addWarning(Markup::create("Please install the TinCanPHP library using Composer, with the command: <em>composer require rusticisoftware/tincan:@stable</em>"));
  }
  else {

    // Check if the LRS settings are set.
    $config = \Drupal::config('opigno_tincan_api.settings');
    $endpoint = $config
      ->get('opigno_tincan_api_endpoint');
    $username = $config
      ->get('opigno_tincan_api_username');
    $password = $config
      ->get('opigno_tincan_api_password');
    if (empty($endpoint) || empty($username) || empty($password)) {
      $messenger
        ->addWarning(t('Please configure the LRS connection in the @setting_page.', [
        '@setting_page' => Link::createFromRoute('settings page', 'opigno_tincan_api.settings_form')
          ->toString(),
      ]));
      return;
    }
  }

  // Send message for install pdf.js library if it's not installed.
  $pdf_js_library = file_exists('libraries/pdf.js/build/pdf.js') && file_exists('libraries/pdf.js/build/pdf.worker.js');
  if (!$pdf_js_library) {
    $message = t('pdf.js library is not installed. Please install it from <a href="@library">here</a> and place in <em>libraries/</em> folder', [
      '@library' => 'http://mozilla.github.io/pdf.js/getting_started/',
    ]);
    $messenger
      ->addWarning(Markup::create($message));
  }
}