getActiveTheme()->getName(); // Retrieve theme regions $available_regions = system_region_list($theme, 'REGIONS_ALL'); // Validate allowed regions with available regions $regions = array_intersect(array_keys($available_regions), $allowed_regions); // For each region foreach ($regions as $key => $region) { // Load region blocks $blocks = Drupal::entityTypeManager() ->getStorage('block') ->loadByProperties(['theme' => $theme, 'region' => $region]); // Sort ‘em uasort($blocks, 'Drupal\block\Entity\Block::sort'); // Capture viewable blocks and their settings to $build $build = []; foreach ($blocks as $key => $block) { if ($block->access('view')) { $view_builder = \Drupal::entityTypeManager() ->getViewBuilder($block ->getEntityTypeId()); $build[$key] = $view_builder ->view($block, 'block'); } } // Add build to region $variables[$region] = $build; } } /** * Implements hook_preprocess_region__footer(). */ function agarica_preprocess_region__footer(&$variables) { $block = Block::load('languageswitcher'); $block_content = \Drupal::entityTypeManager() ->getViewBuilder('block') ->view($block); $variables['language_switcher'] = $block_content; $variables['language_switcher_link'] = agarica_languague_switch_link(); } /** * Provides a link to switch to another language. */ function agarica_languague_switch_link() { $derivative_id = 'language_interface'; $route = \Drupal::getContainer()->get('path.matcher')->isFrontPage() ? '' : ''; $current_language = \Drupal::languageManager()->getCurrentLanguage($derivative_id)->getId(); $links = \Drupal::languageManager()->getLanguageSwitchLinks($derivative_id, Url::fromRoute($route))->links; $links['en']['title'] = 'Browse this site in English'; $links['es']['title'] = 'Consulta este sitio en Español'; $lid = ($current_language == 'en') ? 'es' : 'en'; // Remove current language from the links unset($links[$current_language]); // Check if the current path display an entity. $entity = FALSE; foreach (\Drupal::routeMatch()->getParameters() as $param) { if ($param instanceof EntityInterface) { $entity[] = $param; } } // Remove links if the content hasnt' been translated yet. if ($entity) { $has_translation = (method_exists($entity[0], 'getTranslationStatus')) ? $entity[0]->getTranslationStatus($lid) : FALSE; $this_translation = ($has_translation && method_exists($entity[0], 'getTranslation')) ? $entity[0]->getTranslation($lid) : FALSE; $access_translation = ($this_translation && method_exists($this_translation, 'access') && $this_translation->access('view')) ? TRUE : FALSE; if (!$this_translation || !$access_translation || $current_language == $lid) { unset($links[$lid]); } } $links_render_array = []; // Transform the links to arrays that can be renderer. foreach ($links as $language => $link) { $links_render_array[] = [ '#type' => 'link', '#url' => $link['url'], '#title' => $link['title'], '#options' => [ 'language' => $link['language'], ], ]; } return $links_render_array; } /** * Implements hook_preprocess_HOOK() for node templates. */ function agarica_preprocess_field__field_title(&$variables) { $parentEntity = $variables['element']['#object']->getParentEntity(); if ($parentEntity instanceof EntityInterface && $parentEntity->getEntityTypeId() === 'node') { if (isset($parentEntity->getFields()['field_authors'])) { $field_authors = $parentEntity->getFields()['field_authors']; $authors = ''; $date = $parentEntity->getCreatedTime(); foreach ($field_authors as $author) { $authors .= Node::load($author->getValue()['target_id'])->label() . ', '; } $variables['authors'] = $authors; $variables['date'] = \Drupal::service('date.formatter')->format($date, 'custom', 'Y F j'); } } }