Render BlockBase programmatically

By admin , 26 March, 2024

Tags

block
render

/**
* Implements hook_ENTITY_TYPE_view().
*/
function my_module_user_view(array &$build, EntityInterface $entity, EntityViewDisplayInterface $display, $view_mode) {
 if ($display->getComponent('my_block')) {
   $block = \Drupal::service('plugin.manager.block')->createInstance('my_module_my_block');
   if ($block) {
     $build['my_module_my_block'] = [
       '#type' => 'container',
       '#attributes' => ['class' => ['block-wrapper']],
       'content' => $block->build(),
       '#prefix' => '<h4>' . t('My block') . '</h4>',
     ];
   }
 }
}