139 lines
4.7 KiB
Text
139 lines
4.7 KiB
Text
<?php
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use Drupal\block\Entity\Block;
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use Drupal\Core\Entity\EntityInterface;
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use Drupal\Core\Url;
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/**
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* Implements hook_preprocess_node() for NODE document templates.
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*/
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function agarica_preprocess_node(&$variables) {
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// Allowed view modes
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$view_mode = $variables['view_mode']; // Retrieve view mode
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$allowed_view_modes = ['full']; // Array of allowed view modes (for performance so as to not execute on unneeded nodes)
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// If view mode is in allowed view modes list, pass to agarica_add_regions_to_node()
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if(in_array($view_mode, $allowed_view_modes)) {
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// Allowed regions (for performance so as to not execute for unneeded region)
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$allowed_regions = ['secondary_menu'];
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agarica_add_regions_to_node($allowed_regions, $variables);
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}
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$field_body_paragraph = $variables['elements']['field_body_paragraph'] ?? NULL;
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if (isset($field_body_paragraph)) {
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$max_key = max(array_map('intval', array_keys($field_body_paragraph)));
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for ($i = 0; $i <= $max_key; $i++) {
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if ($field_body_paragraph[$i]['#paragraph']->getType() === 'title') {
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$renderer = \Drupal::service('renderer');
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$authors_html = $renderer->render($variables['content']['field_authors']);
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$date_html = $variables['date'];
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$field_body_paragraph[$i]['#paragraph']->authors_html = $authors_html;
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$field_body_paragraph[$i]['#paragraph']->date_html = $date_html;
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}
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}
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}
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}
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/**
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* THEME_add_regions_to_node
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*/
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function agarica_add_regions_to_node($allowed_regions, &$variables) {
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// Retrieve active theme
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$theme = \Drupal::theme()->getActiveTheme()->getName();
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// Retrieve theme regions
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$available_regions = system_region_list($theme, 'REGIONS_ALL');
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// Validate allowed regions with available regions
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$regions = array_intersect(array_keys($available_regions), $allowed_regions);
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// For each region
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foreach ($regions as $key => $region) {
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// Load region blocks
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$blocks = Drupal::entityTypeManager()
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->getStorage('block')
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->loadByProperties(['theme' => $theme, 'region' => $region]);
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// Sort ‘em
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uasort($blocks, 'Drupal\block\Entity\Block::sort');
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// Capture viewable blocks and their settings to $build
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$build = [];
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foreach ($blocks as $key => $block) {
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if ($block->access('view')) {
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$view_builder = \Drupal::entityTypeManager()
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->getViewBuilder($block
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->getEntityTypeId());
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$build[$key] = $view_builder
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->view($block, 'block');
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}
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}
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// Add build to region
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$variables[$region] = $build;
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}
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}
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/**
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* Implements hook_preprocess_region__footer().
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*/
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function agarica_preprocess_region__footer(&$variables) {
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$block = Block::load('languageswitcher');
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$block_content = \Drupal::entityTypeManager()
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->getViewBuilder('block')
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->view($block);
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$variables['language_switcher'] = $block_content;
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$variables['language_switcher_link'] = agarica_languague_switch_link();
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}
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/**
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* Provides a link to switch to another language.
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*/
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function agarica_languague_switch_link() {
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$derivative_id = 'language_interface';
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$route = \Drupal::getContainer()->get('path.matcher')->isFrontPage() ? '<front>' : '<current>';
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$current_language = \Drupal::languageManager()->getCurrentLanguage($derivative_id)->getId();
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$links = \Drupal::languageManager()->getLanguageSwitchLinks($derivative_id, Url::fromRoute($route))->links;
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$links['en']['title'] = 'Browse this site in English';
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$links['es']['title'] = 'Consulta este sitio en Español';
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$lid = ($current_language == 'en') ? 'es' : 'en';
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// Remove current language from the links
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unset($links[$current_language]);
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// Check if the current path display an entity.
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$entity = [];
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foreach (\Drupal::routeMatch()->getParameters() as $param) {
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if ($param instanceof EntityInterface) {
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$entity[] = $param;
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}
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}
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// Remove links if the content hasnt' been translated yet.
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if ($entity) {
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$has_translation = (method_exists($entity[0], 'getTranslationStatus')) ? $entity[0]->getTranslationStatus($lid) : FALSE;
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$this_translation = ($has_translation && method_exists($entity[0], 'getTranslation')) ? $entity[0]->getTranslation($lid) : FALSE;
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$access_translation = ($this_translation && method_exists($this_translation, 'access') && $this_translation->access('view')) ? TRUE : FALSE;
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if (!$this_translation || !$access_translation || $current_language == $lid) {
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unset($links[$lid]);
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}
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}
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$links_render_array = [];
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// Transform the links to arrays that can be renderer.
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foreach ($links as $language => $link) {
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$links_render_array[] = [
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'#type' => 'link',
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'#url' => $link['url'],
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'#title' => $link['title'],
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'#options' => [
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'language' => $link['language'],
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],
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];
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}
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return $links_render_array;
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}
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