public function StepsBlock::getLinkToStart in Opigno Learning path 3.x

1 call to StepsBlock::getLinkToStart()

StepsBlock::processModuleList in src/Plugin/Block/StepsBlock.php

Process module list.

File

src/Plugin/Block/StepsBlock.php, line 254

Class

StepsBlock

Provides a 'article' block.

Namespace

Drupal\opigno_learning_path\Plugin\Block

Code

public function getLinkToStart($step) : ?Url {
  $link = NULL;

  /** @var \Drupal\opigno_learning_path\Controller\LearningPathStepsController $controller */
  $controller = \Drupal::classResolver(LearningPathStepsController::class);
  if ($step['step_first']) {
    return $this
      ->getLink($step);
  }
  else {
    $group_id = $this
      ->getCurrentGroupId();
    $parent_content_id = $step["step_previous"]["cid"];
    $group = Group::load($group_id);
    $course_entity = OpignoGroupManagedContent::load($parent_content_id);
    $resp = $controller
      ->getNextStep($group, $course_entity, FALSE);
    if (($resp["#type"] ?? FALSE) != 'html_tag') {

      // @todo an access to link should be checked here.
      //
      // if the response is a html type, that means the function returns
      // a redirect message, because we reuse the legacy code
      // that actually is not developed for the checking an access to route.
      return Url::fromRoute('opigno_learning_path.steps.next', [
        'group' => $group_id,
        'parent_content' => $parent_content_id,
      ]);
    }
  }
  return $link;
}