/** * {@inheritdoc} */ public function render() { $build = array(); $contexts = $this->getContexts(); foreach ($this->getRegionAssignments() as $region => $blocks) { if (!$blocks) { continue; } $region_name = drupal_html_class("block-region-{$region}"); $build[$region]['#prefix'] = '<div class="' . $region_name . '">'; $build[$region]['#suffix'] = '</div>'; /** @var $blocks \Drupal\block\BlockPluginInterface[] */ foreach ($blocks as $block_id => $block) { if ($block instanceof ContextAwarePluginInterface) { $this->contextHandler->preparePluginContext($block, $contexts); } if ($block->access($this->account)) { $row = $block->build(); $block_name = drupal_html_class("block-{$block_id}"); $row['#prefix'] = '<div class="' . $block_name . '">'; $row['#suffix'] = '</div>'; $build[$region][$block_id] = $row; } } } return $build; }