/**
  * Compiles a render array for the given Block instance based on the form.
  *
  * @param \Drupal\Core\Block\BlockBase $block_instance
  *   The Block instance you want to render.
  *
  * @return array $build
  *   The Block render array.
  */
 protected function buildBlockInstance($block_instance)
 {
     // Get the new block configuration.
     $configuration = $block_instance->getConfiguration();
     // Add context to the block.
     if ($block_instance instanceof ContextAwarePluginInterface) {
         $this->contextHandler->applyContextMapping($block_instance, $this->panelsDisplay->getContexts());
     }
     // Build the block content.
     $content = $block_instance->build();
     // Disable any nested forms from the render array.
     $content = $this->removeFormWrapperRecursive($content);
     // Compile the render array.
     $build = ['#theme' => 'block', '#attributes' => [], '#contextual_links' => [], '#configuration' => $configuration, '#plugin_id' => $block_instance->getPluginId(), '#base_plugin_id' => $block_instance->getBaseId(), '#derivative_plugin_id' => $block_instance->getDerivativeId(), 'content' => $content];
     return $build;
 }
 /**
  * Compiles a render array for the given Block instance based on the form.
  *
  * @param \Drupal\Core\Block\BlockBase $block_instance
  *   The Block instance you want to render.
  *
  * @return array $build
  *   The Block render array.
  */
 protected function buildBlockInstance($block_instance)
 {
     // Get the new block configuration.
     $configuration = $block_instance->getConfiguration();
     // Compile the render array.
     $build = ['#theme' => 'block', '#configuration' => $configuration, '#plugin_id' => $block_instance->getPluginId(), '#base_plugin_id' => $block_instance->getBaseId(), '#derivative_plugin_id' => $block_instance->getDerivativeId(), 'content' => $block_instance->build()];
     return $build;
 }