public function LearningPathController::attachBlock in Opigno Learning path 3.x

Attaches a block by block name.

2 calls to LearningPathController::attachBlock()

LearningPathController::trainingContentDocuments in src/Controller/LearningPathController.php

Training document block.

LearningPathController::trainingContentForum in src/Controller/LearningPathController.php

Training forum block.

File

src/Controller/LearningPathController.php, line 573

Class

LearningPathController

Class LearningPathController.

Namespace

Drupal\opigno_learning_path\Controller

Code

public function attachBlock($name, $config = []) {
  $block_manager = \Drupal::service('plugin.manager.block');

  // You can hard code configuration or you load from settings.
  $plugin_block = $block_manager
    ->createInstance($name, $config);

  // Some blocks might implement access check.
  $access_result = $plugin_block
    ->access(\Drupal::currentUser());

  // Return empty render array if user doesn't have access.
  // $access_result can be boolean or an AccessResult class.
  if (is_object($access_result) && $access_result
    ->isForbidden() || is_bool($access_result) && !$access_result) {

    // You might need to add some cache tags/contexts.
    return [];
  }
  $render = $plugin_block
    ->build();

  // In some cases, you need to add the cache tags/context depending on
  // the block implemention. As it's possible to add the cache tags and
  // contexts in the render method and in ::getCacheTags and
  // ::getCacheContexts methods.
  return $render;
}