diff --git a/.php-cs-fixer.cache b/.php-cs-fixer.cache
new file mode 100644
index 0000000..4f0d5d8
--- /dev/null
+++ b/.php-cs-fixer.cache
@@ -0,0 +1 @@
+{"php":"8.5.4","version":"3.94.2","indent":"    ","lineEnding":"\n","rules":{"nullable_type_declaration":true,"operator_linebreak":true,"ordered_types":{"null_adjustment":"always_last","sort_algorithm":"none"},"single_class_element_per_statement":true,"types_spaces":true,"array_indentation":true,"array_syntax":true,"attribute_block_no_spaces":true,"cast_spaces":true,"concat_space":{"spacing":"one"},"function_declaration":{"closure_fn_spacing":"none"},"method_argument_space":{"after_heredoc":false},"new_with_parentheses":{"anonymous_class":false},"single_line_empty_body":true,"single_space_around_construct":{"constructs_followed_by_a_single_space":["abstract","as","case","catch","class","const","const_import","do","else","elseif","enum","final","finally","for","foreach","function","function_import","if","insteadof","interface","match","named_argument","namespace","new","private","protected","public","readonly","static","switch","trait","try","type_colon","use","use_lambda","while"],"constructs_preceded_by_a_single_space":["as","else","elseif","use_lambda"]},"trailing_comma_in_multiline":{"after_heredoc":true,"elements":["arguments","array_destructuring","arrays","match","parameters"]},"binary_operator_spaces":{"default":"at_least_single_space"},"blank_line_after_opening_tag":true,"blank_line_between_import_groups":true,"blank_lines_before_namespace":true,"braces_position":{"allow_single_line_anonymous_functions":false,"allow_single_line_empty_anonymous_classes":true},"class_definition":{"inline_constructor_arguments":false,"space_before_parenthesis":true},"compact_nullable_type_declaration":true,"declare_equal_normalize":true,"lowercase_cast":true,"lowercase_static_reference":true,"modifier_keywords":true,"no_blank_lines_after_class_opening":true,"no_extra_blank_lines":{"tokens":["use"]},"no_leading_import_slash":true,"no_whitespace_in_blank_line":true,"ordered_class_elements":{"order":["use_trait"]},"ordered_imports":{"imports_order":["class","function","const"],"sort_algorithm":"none"},"return_type_declaration":true,"short_scalar_cast":true,"single_import_per_statement":{"group_to_single_imports":false},"single_trait_insert_per_statement":true,"ternary_operator_spaces":true,"unary_operator_spaces":{"only_dec_inc":true},"blank_line_after_namespace":true,"constant_case":true,"control_structure_braces":true,"control_structure_continuation_position":true,"elseif":true,"indentation_type":true,"line_ending":true,"lowercase_keywords":true,"no_break_comment":true,"no_closing_tag":true,"no_multiple_statements_per_line":true,"no_space_around_double_colon":true,"no_spaces_after_function_name":true,"no_trailing_whitespace":true,"no_trailing_whitespace_in_comment":true,"single_blank_line_at_eof":true,"single_line_after_imports":true,"spaces_inside_parentheses":true,"statement_indentation":true,"switch_case_semicolon_to_colon":true,"switch_case_space":true,"encoding":true,"full_opening_tag":true},"ruleCustomisationPolicyVersion":"null-policy","hashes":{".conform.8290495.olivesnews.theme":"ba279df37643b4e7b3b1d36edca92d5a",".conform.9049921.olivesnews.theme":"ba279df37643b4e7b3b1d36edca92d5a",".conform.4231873.olivesnews.theme":"e576b2c4cb832ca7a39815102ad561ab"}}
\ No newline at end of file
diff --git a/.php-cs-fixer.dist.php b/.php-cs-fixer.dist.php
new file mode 100644
index 0000000..4324ce9
--- /dev/null
+++ b/.php-cs-fixer.dist.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+use PhpCsFixer\Config;
+use PhpCsFixer\Finder;
+
+return (new Config())
+    ->setRiskyAllowed(false)
+    ->setRules([
+        '@auto' => true
+    ])
+    // 💡 by default, Fixer looks for `*.php` files excluding `./vendor/` - here, you can groom this config
+    ->setFinder(
+        (new Finder())
+            // 💡 root folder to check
+            ->in(__DIR__)
+            // 💡 additional files, eg bin entry file
+            // ->append([__DIR__.'/bin-entry-file'])
+            // 💡 folders to exclude, if any
+            // ->exclude([/* ... */])
+            // 💡 path patterns to exclude, if any
+            // ->notPath([/* ... */])
+            // 💡 extra configs
+            // ->ignoreDotFiles(false) // true by default in v3, false in v4 or future mode
+            // ->ignoreVCS(true) // true by default
+    )
+;
diff --git a/Untitled b/Untitled
deleted file mode 100644
index f69dd9f..0000000
--- a/Untitled
+++ /dev/null
@@ -1,3 +0,0 @@
-:q
-:q
-
diff --git a/js/nouislider-year-format.js b/js/nouislider-year-format.js
new file mode 100644
index 0000000..98d0577
--- /dev/null
+++ b/js/nouislider-year-format.js
@@ -0,0 +1,45 @@
+(function (Drupal) {
+  "use strict";
+
+  Drupal.behaviors.nouisliderYearFormat = {
+    attach: function (context, settings) {
+      // Target the slider directly by its rendered ID.
+      // Your facet renders the slider as <div id="year" class="facet-slider noUi-target">
+      const sliderEl = context.querySelector("#year.noUi-target");
+
+      if (!sliderEl || !sliderEl.noUiSlider) return;
+
+      const integerFormat = {
+        to: function (value) {
+          return String(Math.round(value));
+        },
+        from: function (value) {
+          return Math.round(Number(value));
+        },
+      };
+
+      // Override format and tooltips together
+      sliderEl.noUiSlider.updateOptions({
+        format: integerFormat,
+        tooltips: [integerFormat, integerFormat],
+      });
+
+      // Also fix the input fields — they get their initial value from the slider's
+      // 'update' event, but that fires before our override. Re-trigger manually:
+      const inputFrom = document.getElementById("nouislider-input-from");
+      const inputTo = document.getElementById("nouislider-input-to");
+
+      if (inputFrom && inputTo) {
+        const values = sliderEl.noUiSlider.get();
+        inputFrom.value = Math.round(Number(values[0]));
+        inputTo.value = Math.round(Number(values[1]));
+
+        // Keep inputs in sync going forward
+        sliderEl.noUiSlider.on("update", function (values) {
+          inputFrom.value = Math.round(Number(values[0]));
+          inputTo.value = Math.round(Number(values[1]));
+        });
+      }
+    },
+  };
+})(Drupal);
diff --git a/olivesnews.libraries.yml b/olivesnews.libraries.yml
index 3db1dce..88fe3ae 100755
--- a/olivesnews.libraries.yml
+++ b/olivesnews.libraries.yml
@@ -67,6 +67,12 @@ global-styling:
     - core/tabbable
     - olivesnews/navigation-base
 
+nouislider-year-format:
+  js:
+    js/nouislider-year-format.js: {}
+  dependencies:
+    - core/drupal
+
 book:
   version: VERSION
   css:
@@ -83,7 +89,7 @@ mirador-mods:
   version: VERSION
   js:
     js/mirador-mods.js: {}
-    
+
 color-picker:
   version: VERSION
   css:
diff --git a/olivesnews.theme b/olivesnews.theme
index e772581..39f6b3a 100755
--- a/olivesnews.theme
+++ b/olivesnews.theme
@@ -17,561 +17,588 @@ use Drupal\user\UserInterface;
  *
  * Adds body classes if certain regions have content.
  */
-function olivesnews_preprocess_html(&$variables) {
-  if (theme_get_setting('mobile_menu_all_widths') === 1) {
-    $variables['attributes']['class'][] = 'is-always-mobile-nav';
-  }
+function olivesnews_preprocess_html(&$variables)
+{
+    if (theme_get_setting('mobile_menu_all_widths') === 1) {
+        $variables['attributes']['class'][] = 'is-always-mobile-nav';
+    }
 
-  // Convert custom hex to hsl so we can use the hue value
-  $brand_color_hex = theme_get_setting('base_primary_color') ?? '#1b9ae4';
-  [$h, $s, $l] = _olivesnews_hex_to_hsl($brand_color_hex);
+    // Convert custom hex to hsl so we can use the hue value
+    $brand_color_hex = theme_get_setting('base_primary_color') ?? '#1b9ae4';
+    [$h, $s, $l] = _olivesnews_hex_to_hsl($brand_color_hex);
 
-  $variables['html_attributes']->setAttribute('style', "--color--primary-hue:$h;--color--primary-saturation:$s%;--color--primary-lightness:$l");
+    $variables['html_attributes']->setAttribute('style', "--color--primary-hue:$h;--color--primary-saturation:$s%;--color--primary-lightness:$l");
 
-  // So fonts can be preloaded from base theme in the event Olivesnews is used as a subtheme.
-  $variables['olivesnews_path'] = \Drupal::request()->getBasePath() . '/' . \Drupal::service('extension.list.theme')->getPath('olivesnews');
+    // So fonts can be preloaded from base theme in the event Olivesnews is used as a subtheme.
+    $variables['olivesnews_path'] = \Drupal::request()->getBasePath() . '/' . \Drupal::service('extension.list.theme')->getPath('olivesnews');
 
-  $query_string = \Drupal::state()->get('system.css_js_query_string') ?: '0';
+    $query_string = \Drupal::state()->get('system.css_js_query_string') ?: '0';
 
-  // Create render array with noscript tag to output non-JavaScript
-  // stylesheet for primary menu.
-  $variables['noscript_styles'] = [
-    '#type' => 'html_tag',
-    '#noscript' => TRUE,
-    '#tag' => 'link',
-    '#attributes' => [
-      'rel' => 'stylesheet',
-      'href' => $variables['olivesnews_path'] . '/css/components/navigation/nav-primary-no-js.css?' . $query_string,
-    ],
-  ];
-// Use routeMatch — this is the modern, preferred way.
-  $node = \Drupal::routeMatch()->getParameter('node');
+    // Create render array with noscript tag to output non-JavaScript
+    // stylesheet for primary menu.
+    $variables['noscript_styles'] = [
+        '#type' => 'html_tag',
+        '#noscript' => true,
+        '#tag' => 'link',
+        '#attributes' => [
+            'rel' => 'stylesheet',
+            'href' => $variables['olivesnews_path'] . '/css/components/navigation/nav-primary-no-js.css?' . $query_string,
+        ],
+    ];
+    // Use routeMatch — this is the modern, preferred way.
+    $node = \Drupal::routeMatch()->getParameter('node');
 
-  if ($node instanceof \Drupal\node\NodeInterface) {
-    // Add a simple node-ID class (most common format today).
-    $variables['attributes']['class'][] = 'node-' . $node->id();
+    if ($node instanceof \Drupal\node\NodeInterface) {
+        // Add a simple node-ID class (most common format today).
+        $variables['attributes']['class'][] = 'node-' . $node->id();
 
-    // Optional: Add the classic Drupal 7-style class if you prefer / need it for legacy CSS.
-    // $variables['attributes']['class'][] = 'page-node-' . $node->id();
+        // Optional: Add the classic Drupal 7-style class if you prefer / need it for legacy CSS.
+        // $variables['attributes']['class'][] = 'page-node-' . $node->id();
 
-    // Optional extras people often add at the same time:
-    // $variables['attributes']['class'][] = 'node-type-' . $node->bundle();
-    // $variables['attributes']['class'][] = 'node-' . $node->bundle();
-  }
+        // Optional extras people often add at the same time:
+        // $variables['attributes']['class'][] = 'node-type-' . $node->bundle();
+        // $variables['attributes']['class'][] = 'node-' . $node->bundle();
+    }
 }
 
 
 /**
  * Implements hook_preprocess_HOOK() for page title templates.
  */
-function olivesnews_preprocess_page_title(&$variables) {
-  // Since the title and the shortcut link are both block level elements,
-  // positioning them next to each other is much simpler with a wrapper div.
-  if (!empty($variables['title_suffix']['add_or_remove_shortcut']) && $variables['title']) {
-    // Add a wrapper div using the title_prefix and title_suffix render
-    // elements.
-    $variables['title_prefix']['shortcut_wrapper'] = [
-      '#markup' => '<div class="shortcut-wrapper">',
-      '#weight' => 100,
-    ];
-    $variables['title_suffix']['shortcut_wrapper'] = [
-      '#markup' => '</div>',
-      '#weight' => -99,
-    ];
-
-    // Make sure the shortcut link is the first item in title_suffix.
-    $variables['title_suffix']['add_or_remove_shortcut']['#weight'] = -100;
-  }
+function olivesnews_preprocess_page_title(&$variables)
+{
+    // Since the title and the shortcut link are both block level elements,
+    // positioning them next to each other is much simpler with a wrapper div.
+    if (!empty($variables['title_suffix']['add_or_remove_shortcut']) && $variables['title']) {
+        // Add a wrapper div using the title_prefix and title_suffix render
+        // elements.
+        $variables['title_prefix']['shortcut_wrapper'] = [
+            '#markup' => '<div class="shortcut-wrapper">',
+            '#weight' => 100,
+        ];
+        $variables['title_suffix']['shortcut_wrapper'] = [
+            '#markup' => '</div>',
+            '#weight' => -99,
+        ];
+
+        // Make sure the shortcut link is the first item in title_suffix.
+        $variables['title_suffix']['add_or_remove_shortcut']['#weight'] = -100;
+    }
 
-  // Unset shortcut link on front page.
-  $variables['is_front'] = \Drupal::service('path.matcher')->isFrontPage();
-  if ($variables['is_front'] === TRUE) {
-    unset($variables['title_suffix']['add_or_remove_shortcut']);
-  }
+    // Unset shortcut link on front page.
+    $variables['is_front'] = \Drupal::service('path.matcher')->isFrontPage();
+    if ($variables['is_front'] === true) {
+        unset($variables['title_suffix']['add_or_remove_shortcut']);
+    }
 }
 
 /**
  * Implements hook_preprocess_HOOK() for maintenance-page.html.twig.
  */
-function olivesnews_preprocess_maintenance_page(&$variables) {
-  // By default, site_name is set to Drupal if no db connection is available
-  // or during site installation. Setting site_name to an empty string makes
-  // the site and update pages look cleaner.
-  // @see template_preprocess_maintenance_page
-  if (!$variables['db_is_active']) {
-    $variables['site_name'] = '';
-  }
+function olivesnews_preprocess_maintenance_page(&$variables)
+{
+    // By default, site_name is set to Drupal if no db connection is available
+    // or during site installation. Setting site_name to an empty string makes
+    // the site and update pages look cleaner.
+    // @see template_preprocess_maintenance_page
+    if (!$variables['db_is_active']) {
+        $variables['site_name'] = '';
+    }
 
-  // Olivesnews has custom styling for the maintenance page.
-  $variables['#attached']['library'][] = 'olivesnews/maintenance-page';
+    // Olivesnews has custom styling for the maintenance page.
+    $variables['#attached']['library'][] = 'olivesnews/maintenance-page';
 }
 
 /**
  * Implements hook_preprocess_HOOK() for node.html.twig.
  */
-function olivesnews_preprocess_node(&$variables) {
-  // Remove the "Add new comment" link on teasers or when the comment form is
-  // displayed on the page.
-  if ($variables['teaser'] || !empty($variables['content']['comments']['comment_form'])) {
-    unset($variables['content']['links']['comment']['#links']['comment-add']);
-  }
+function olivesnews_preprocess_node(&$variables)
+{
+    // Remove the "Add new comment" link on teasers or when the comment form is
+    // displayed on the page.
+    if ($variables['teaser'] || !empty($variables['content']['comments']['comment_form'])) {
+        unset($variables['content']['links']['comment']['#links']['comment-add']);
+    }
 
-  // Apply custom date formatter to "date" field.
-  if (!empty($variables['date']) && !empty($variables['display_submitted']) && $variables['display_submitted'] === TRUE) {
-    $variables['date'] = \Drupal::service('date.formatter')->format($variables['node']->getCreatedTime(), 'olivesnews_medium');
-  }
+    // Apply custom date formatter to "date" field.
+    if (!empty($variables['date']) && !empty($variables['display_submitted']) && $variables['display_submitted'] === true) {
+        $variables['date'] = \Drupal::service('date.formatter')->format($variables['node']->getCreatedTime(), 'olivesnews_medium');
+    }
 
-  // Pass layout variable to template if content type is article in full view
-  // mode. This is then used in the template to create a BEM style CSS class to
-  // control the layout.
-  if ($variables['node']->bundle() === 'article' && $variables['view_mode'] === 'full') {
-    $variables['layout'] = 'content-narrow';
-  }
+    // Pass layout variable to template if content type is article in full view
+    // mode. This is then used in the template to create a BEM style CSS class to
+    // control the layout.
+    if ($variables['node']->bundle() === 'article' && $variables['view_mode'] === 'full') {
+        $variables['layout'] = 'content-narrow';
+    }
 }
 
 /**
  * Implements hook_preprocess_HOOK() for block.html.twig.
  */
-function olivesnews_preprocess_block(&$variables) {
-  if (!empty($variables['elements']['#id'])) {
-    /** @var \Drupal\block\BlockInterface $block */
-    $block = \Drupal::entityTypeManager()
-      ->getStorage('block')
-      ->load($variables['elements']['#id']);
-    if ($block) {
-      $region = $block->getRegion();
-
-      if ($variables['base_plugin_id'] === 'system_menu_block') {
-        $variables['content']['#attributes']['region'] = $region;
-        if ($region === 'sidebar') {
-          $variables['#attached']['library'][] = 'olivesnews/menu-sidebar';
+function olivesnews_preprocess_block(&$variables)
+{
+    if (!empty($variables['elements']['#id'])) {
+        /** @var \Drupal\block\BlockInterface $block */
+        $block = \Drupal::entityTypeManager()
+          ->getStorage('block')
+          ->load($variables['elements']['#id']);
+        if ($block) {
+            $region = $block->getRegion();
+
+            if ($variables['base_plugin_id'] === 'system_menu_block') {
+                $variables['content']['#attributes']['region'] = $region;
+                if ($region === 'sidebar') {
+                    $variables['#attached']['library'][] = 'olivesnews/menu-sidebar';
+                }
+            }
+
+            if ($variables['base_plugin_id'] === 'search_form_block') {
+                if ($region === 'primary_menu') {
+                    $variables['#attached']['library'][] = 'olivesnews/search-narrow';
+                    $variables['content']['actions']['submit']['#theme_wrappers'] = ['input__submit__header_search'];
+                } elseif ($region === 'secondary_menu') {
+                    $variables['#attached']['library'][] = 'olivesnews/search-wide';
+                    $variables['content']['actions']['submit']['#theme_wrappers'] = ['input__submit__header_search'];
+                }
+            }
         }
-      }
+    }
 
-      if ($variables['base_plugin_id'] === 'search_form_block') {
-        if ($region === 'primary_menu') {
-          $variables['#attached']['library'][] = 'olivesnews/search-narrow';
-          $variables['content']['actions']['submit']['#theme_wrappers'] = ['input__submit__header_search'];
-        }
-        elseif ($region === 'secondary_menu') {
-          $variables['#attached']['library'][] = 'olivesnews/search-wide';
-          $variables['content']['actions']['submit']['#theme_wrappers'] = ['input__submit__header_search'];
+    if ($variables['plugin_id'] === 'system_branding_block') {
+        $site_branding_color = theme_get_setting('site_branding_bg_color');
+        if ($site_branding_color && $site_branding_color !== 'default') {
+            $variables['attributes']['class'][] = 'site-branding--bg-' . $site_branding_color;
         }
-      }
     }
-  }
 
-  if ($variables['plugin_id'] === 'system_branding_block') {
-    $site_branding_color = theme_get_setting('site_branding_bg_color');
-    if ($site_branding_color && $site_branding_color !== 'default') {
-      $variables['attributes']['class'][] = 'site-branding--bg-' . $site_branding_color;
+    // Add a primary-nav class to main menu navigation block.
+    if ($variables['plugin_id'] === 'system_menu_block:main') {
+        $variables['attributes']['class'][] = 'primary-nav';
     }
-  }
-
-  // Add a primary-nav class to main menu navigation block.
-  if ($variables['plugin_id'] === 'system_menu_block:main') {
-    $variables['attributes']['class'][] = 'primary-nav';
-  }
 
-  if ($variables['plugin_id'] === 'mirador_block') {
+    if ($variables['plugin_id'] === 'mirador_block') {
 
-  }
+    }
 }
 
 /**
  * Implements hook_theme_suggestions_HOOK_alter() for menu.
  */
-function olivesnews_theme_suggestions_menu_alter(&$suggestions, array $variables) {
-  if (isset($variables['attributes']['region'])) {
-    $suggestions[] = 'menu__' . $variables['attributes']['region'];
-  }
+function olivesnews_theme_suggestions_menu_alter(&$suggestions, array $variables)
+{
+    if (isset($variables['attributes']['region'])) {
+        $suggestions[] = 'menu__' . $variables['attributes']['region'];
+    }
 }
 
 /**
  * Implements hook_preprocess_HOOK().
  */
-function olivesnews_preprocess_menu(&$variables) {
-  if (isset($variables['attributes']['region'])) {
-    if ($variables['attributes']['region'] === 'sidebar') {
-      $variables['attributes']['class'][] = 'menu--sidebar';
+function olivesnews_preprocess_menu(&$variables)
+{
+    if (isset($variables['attributes']['region'])) {
+        if ($variables['attributes']['region'] === 'sidebar') {
+            $variables['attributes']['class'][] = 'menu--sidebar';
+        }
+        unset($variables['attributes']['region']);
     }
-    unset($variables['attributes']['region']);
-  }
 }
 
 /**
  * Implements hook_theme_suggestions_HOOK_alter() for form templates.
  */
-function olivesnews_theme_suggestions_form_alter(array &$suggestions, array $variables) {
-  if ($variables['element']['#form_id'] === 'search_block_form') {
-    $suggestions[] = 'form__search_block_form';
-  }
+function olivesnews_theme_suggestions_form_alter(array &$suggestions, array $variables)
+{
+    if ($variables['element']['#form_id'] === 'search_block_form') {
+        $suggestions[] = 'form__search_block_form';
+    }
 }
 
 /**
  * Implements hook_form_alter() for adding classes and placeholder text to the search forms.
  */
-function olivesnews_form_alter(&$form, FormStateInterface $form_state, $form_id) {
-  if (isset($form['actions']['submit']) && (count($form['actions'])) <= 2) {
-    $form['actions']['submit']['#attributes']['class'][] = 'button--primary';
-  }
+function olivesnews_form_alter(&$form, FormStateInterface $form_state, $form_id)
+{
+    if (isset($form['actions']['submit']) && (count($form['actions'])) <= 2) {
+        $form['actions']['submit']['#attributes']['class'][] = 'button--primary';
+    }
 
-  switch ($form_id) {
-    case 'search_block_form':
-      // Add placeholder text to keys input.
-      $form['keys']['#attributes']['placeholder'] = t('Search by keyword or phrase.');
+    switch ($form_id) {
+        case 'search_block_form':
+            // Add placeholder text to keys input.
+            $form['keys']['#attributes']['placeholder'] = t('Search by keyword or phrase.');
 
-      // Add classes to the search form submit input.
-      $form['actions']['submit']['#attributes']['class'][] = 'search-form__submit';
-      break;
+            // Add classes to the search form submit input.
+            $form['actions']['submit']['#attributes']['class'][] = 'search-form__submit';
+            break;
 
-    case 'search_form':
-      $form['basic']['keys']['#attributes']['placeholder'] = t('Search by keyword or phrase.');
-      $form['basic']['submit']['#attributes']['class'][] = 'button--primary';
-      $form['advanced']['submit']['#attributes']['class'][] = 'button--primary';
-      break;
-  }
+        case 'search_form':
+            $form['basic']['keys']['#attributes']['placeholder'] = t('Search by keyword or phrase.');
+            $form['basic']['submit']['#attributes']['class'][] = 'button--primary';
+            $form['advanced']['submit']['#attributes']['class'][] = 'button--primary';
+            break;
+    }
 }
 
 /**
  * Implements hook_theme_suggestions_HOOK_alter() for block().
  */
-function olivesnews_theme_suggestions_block_alter(&$suggestions, array $variables) {
-  if (!empty($variables['elements']['#id'])) {
+function olivesnews_theme_suggestions_block_alter(&$suggestions, array $variables)
+{
+    if (!empty($variables['elements']['#id'])) {
 
-    /** @var \Drupal\block\BlockInterface $block */
-    $block = \Drupal::entityTypeManager()
-      ->getStorage('block')
-      ->load($variables['elements']['#id']);
-    if ($block) {
+        /** @var \Drupal\block\BlockInterface $block */
+        $block = \Drupal::entityTypeManager()
+          ->getStorage('block')
+          ->load($variables['elements']['#id']);
+        if ($block) {
 
-      // Add region-specific block theme suggestions.
-      $region = $block
-        ->getRegion();
+            // Add region-specific block theme suggestions.
+            $region = $block
+              ->getRegion();
 
-      $suggestions[] = 'block__' . $region;
-      $suggestions[] = 'block__' . $region . '__' . 'plugin_id' . '__' . $variables['elements']['#plugin_id'];
-      $suggestions[] = 'block__' . $region . '__' . 'id' . '__' . $variables['elements']['#id'];
+            $suggestions[] = 'block__' . $region;
+            $suggestions[] = 'block__' . $region . '__' . 'plugin_id' . '__' . $variables['elements']['#plugin_id'];
+            $suggestions[] = 'block__' . $region . '__' . 'id' . '__' . $variables['elements']['#id'];
+        }
     }
-  }
 }
 
 /**
  * Implements hook_preprocess_HOOK() for menu-local-tasks templates.
  */
-function olivesnews_preprocess_menu_local_tasks(&$variables) {
-  foreach (Element::children($variables['primary']) as $key) {
-    $variables['primary'][$key]['#level'] = 'primary';
-  }
-  foreach (Element::children($variables['secondary']) as $key) {
-    $variables['secondary'][$key]['#level'] = 'secondary';
-  }
+function olivesnews_preprocess_menu_local_tasks(&$variables)
+{
+    foreach (Element::children($variables['primary']) as $key) {
+        $variables['primary'][$key]['#level'] = 'primary';
+    }
+    foreach (Element::children($variables['secondary']) as $key) {
+        $variables['secondary'][$key]['#level'] = 'secondary';
+    }
 }
 
 /**
  * Implements hook_preprocess_form_element().
  */
-function olivesnews_preprocess_form_element(&$variables) {
-  if (in_array($variables['element']['#type'] ?? FALSE, ['checkbox', 'radio'], TRUE)) {
-    $variables['attributes']['class'][] = 'form-type-boolean';
-  }
+function olivesnews_preprocess_form_element(&$variables)
+{
+    if (in_array($variables['element']['#type'] ?? false, ['checkbox', 'radio'], true)) {
+        $variables['attributes']['class'][] = 'form-type-boolean';
+    }
 
-  if (!empty($variables['description']['attributes'])) {
-    $variables['description']['attributes']->addClass('form-item__description');
-  }
+    if (!empty($variables['description']['attributes'])) {
+        $variables['description']['attributes']->addClass('form-item__description');
+    }
 
-  if ($variables['disabled']) {
-    $variables['label']['#attributes']['class'][] = 'is-disabled';
-  }
+    if ($variables['disabled']) {
+        $variables['label']['#attributes']['class'][] = 'is-disabled';
+    }
 }
 
 /**
  * Implements hook_preprocess_HOOK().
  */
-function olivesnews_preprocess_form_element_label(&$variables) {
-  $variables['attributes']['class'][] = 'form-item__label';
+function olivesnews_preprocess_form_element_label(&$variables)
+{
+    $variables['attributes']['class'][] = 'form-item__label';
 }
 
 /**
  * Implements hook_preprocess_HOOK().
  */
-function olivesnews_preprocess_input(&$variables) {
-  if (
-    !empty($variables['element']['#title_display']) &&
-    $variables['element']['#title_display'] === 'attribute' &&
-    !empty((string) $variables['element']['#title'])
-  ) {
-    $variables['attributes']['title'] = (string) $variables['element']['#title'];
-  }
-
-  $type_api = $variables['element']['#type'];
-  $type_html = $variables['attributes']['type'];
-  $text_types_html = [
-    'text',
-    'email',
-    'tel',
-    'number',
-    'search',
-    'password',
-    'date',
-    'time',
-    'file',
-    'color',
-    'datetime-local',
-    'url',
-    'month',
-    'week',
-  ];
-
-  if (in_array($type_html, $text_types_html, TRUE)) {
-    $variables['attributes']['class'][] = 'form-element';
-    $variables['attributes']['class'][] = Html::getClass('form-element--type-' . $type_html);
-    $variables['attributes']['class'][] = Html::getClass('form-element--api-' . $type_api);
+function olivesnews_preprocess_input(&$variables)
+{
+    if (
+        !empty($variables['element']['#title_display'])
+        && $variables['element']['#title_display'] === 'attribute'
+        && !empty((string) $variables['element']['#title'])
+    ) {
+        $variables['attributes']['title'] = (string) $variables['element']['#title'];
+    }
 
-    // This logic is functioning as expected, but there is nothing in the theme that renders the result.
-    // As a result it can't currently be covered by a functional test.
-    if (!empty($variables['element']['#autocomplete_route_name'])) {
-      $variables['autocomplete_message'] = t('Loading…');
+    $type_api = $variables['element']['#type'];
+    $type_html = $variables['attributes']['type'];
+    $text_types_html = [
+        'text',
+        'email',
+        'tel',
+        'number',
+        'search',
+        'password',
+        'date',
+        'time',
+        'file',
+        'color',
+        'datetime-local',
+        'url',
+        'month',
+        'week',
+    ];
+
+    if (in_array($type_html, $text_types_html, true)) {
+        $variables['attributes']['class'][] = 'form-element';
+        $variables['attributes']['class'][] = Html::getClass('form-element--type-' . $type_html);
+        $variables['attributes']['class'][] = Html::getClass('form-element--api-' . $type_api);
+
+        // This logic is functioning as expected, but there is nothing in the theme that renders the result.
+        // As a result it can't currently be covered by a functional test.
+        if (!empty($variables['element']['#autocomplete_route_name'])) {
+            $variables['autocomplete_message'] = t('Loading…');
+        }
     }
-  }
 
-  if (in_array($type_html, ['checkbox', 'radio'], TRUE)) {
-    $variables['attributes']['class'][] = 'form-boolean';
-    $variables['attributes']['class'][] = Html::getClass('form-boolean--type-' . $type_html);
-  }
+    if (in_array($type_html, ['checkbox', 'radio'], true)) {
+        $variables['attributes']['class'][] = 'form-boolean';
+        $variables['attributes']['class'][] = Html::getClass('form-boolean--type-' . $type_html);
+    }
 }
 
 /**
  * Implements hook_preprocess_HOOK().
  */
-function olivesnews_preprocess_textarea(&$variables) {
-  $variables['attributes']['class'][] = 'form-element';
-  $variables['attributes']['class'][] = 'form-element--type-textarea';
-  $variables['attributes']['class'][] = 'form-element--api-textarea';
+function olivesnews_preprocess_textarea(&$variables)
+{
+    $variables['attributes']['class'][] = 'form-element';
+    $variables['attributes']['class'][] = 'form-element--type-textarea';
+    $variables['attributes']['class'][] = 'form-element--api-textarea';
 }
 
 /**
  * Implements hook_preprocess_HOOK().
  */
-function olivesnews_preprocess_select(&$variables) {
-  $variables['attributes']['class'][] = 'form-element';
-  $variables['attributes']['class'][] = $variables['element']['#multiple'] ?
-    'form-element--type-select-multiple' :
-    'form-element--type-select';
+function olivesnews_preprocess_select(&$variables)
+{
+    $variables['attributes']['class'][] = 'form-element';
+    $variables['attributes']['class'][] = $variables['element']['#multiple']
+      ? 'form-element--type-select-multiple'
+      : 'form-element--type-select';
 }
 
 /**
  * Implements hook_preprocess_HOOK().
  */
-function olivesnews_preprocess_checkboxes(&$variables) {
-  $variables['attributes']['class'][] = 'form-boolean-group';
+function olivesnews_preprocess_checkboxes(&$variables)
+{
+    $variables['attributes']['class'][] = 'form-boolean-group';
 }
 
 /**
  * Implements hook_preprocess_HOOK().
  */
-function olivesnews_preprocess_radios(&$variables) {
-  $variables['attributes']['class'][] = 'form-boolean-group';
+function olivesnews_preprocess_radios(&$variables)
+{
+    $variables['attributes']['class'][] = 'form-boolean-group';
 }
 
 /**
  * Implements hook_preprocess_HOOK().
  */
-function olivesnews_preprocess_field(&$variables) {
-  $rich_field_types = ['text_with_summary', 'text', 'text_long'];
+function olivesnews_preprocess_field(&$variables)
+{
+    $rich_field_types = ['text_with_summary', 'text', 'text_long'];
 
-  if (in_array($variables['field_type'], $rich_field_types, TRUE)) {
-    $variables['attributes']['class'][] = 'text-content';
-  }
+    if (in_array($variables['field_type'], $rich_field_types, true)) {
+        $variables['attributes']['class'][] = 'text-content';
+    }
 
-  if ($variables['field_type'] == 'image' && $variables['element']['#view_mode'] == 'full' && !$variables["element"]["#is_multiple"] && $variables['field_name'] !== 'user_picture') {
-    $variables['attributes']['class'][] = 'wide-image';
-  }
+    if ($variables['field_type'] == 'image' && $variables['element']['#view_mode'] == 'full' && !$variables["element"]["#is_multiple"] && $variables['field_name'] !== 'user_picture') {
+        $variables['attributes']['class'][] = 'wide-image';
+    }
 }
 
 /**
  * Implements hook_preprocess_HOOK().
  */
-function olivesnews_preprocess_field_multiple_value_form(&$variables) {
-  // Make disabled available for the template.
-  $variables['disabled'] = !empty($variables['element']['#disabled']);
-
-  if (!empty($variables['multiple'])) {
-    // Add an additional CSS class for the field label table cell.
-    // This repeats the logic of template_preprocess_field_multiple_value_form()
-    // without using '#prefix' and '#suffix' for the wrapper element.
-    //
-    // If the field is multiple, we don't have to check the existence of the
-    // table header cell.
-    //
-    // @see template_preprocess_field_multiple_value_form().
-    $header_attributes = ['class' => ['form-item__label', 'form-item__label--multiple-value-form']];
-    if (!empty($variables['element']['#required'])) {
-      $header_attributes['class'][] = 'js-form-required';
-      $header_attributes['class'][] = 'form-required';
-    }
-    // Using array_key_first() for addressing the first header cell would be
-    // more elegant here, but we can rely on the related theme.inc preprocess.
-    // @todo change this after https://www.drupal.org/node/3099026 has landed.
-    $variables['table']['#header'][0]['data'] = [
-      '#type' => 'html_tag',
-      '#tag' => 'h4',
-      '#value' => $variables['element']['#title'],
-      '#attributes' => $header_attributes,
-    ];
-
-    if ($variables['disabled']) {
-      $variables['table']['#attributes']['class'][] = 'tabledrag-disabled';
-      $variables['table']['#attributes']['class'][] = 'js-tabledrag-disabled';
-
-      // We will add the 'is-disabled' CSS class to the disabled table header
-      // cells.
-      $header_attributes['class'][] = 'is-disabled';
-      foreach ($variables['table']['#header'] as &$cell) {
-        if (is_array($cell) && isset($cell['data'])) {
-          $cell = $cell + ['class' => []];
-          $cell['class'][] = 'is-disabled';
+function olivesnews_preprocess_field_multiple_value_form(&$variables)
+{
+    // Make disabled available for the template.
+    $variables['disabled'] = !empty($variables['element']['#disabled']);
+
+    if (!empty($variables['multiple'])) {
+        // Add an additional CSS class for the field label table cell.
+        // This repeats the logic of template_preprocess_field_multiple_value_form()
+        // without using '#prefix' and '#suffix' for the wrapper element.
+        //
+        // If the field is multiple, we don't have to check the existence of the
+        // table header cell.
+        //
+        // @see template_preprocess_field_multiple_value_form().
+        $header_attributes = ['class' => ['form-item__label', 'form-item__label--multiple-value-form']];
+        if (!empty($variables['element']['#required'])) {
+            $header_attributes['class'][] = 'js-form-required';
+            $header_attributes['class'][] = 'form-required';
         }
-        else {
-          // We have to modify the structure of this header cell.
-          $cell = [
-            'data' => $cell,
-            'class' => ['is-disabled'],
-          ];
+        // Using array_key_first() for addressing the first header cell would be
+        // more elegant here, but we can rely on the related theme.inc preprocess.
+        // @todo change this after https://www.drupal.org/node/3099026 has landed.
+        $variables['table']['#header'][0]['data'] = [
+            '#type' => 'html_tag',
+            '#tag' => 'h4',
+            '#value' => $variables['element']['#title'],
+            '#attributes' => $header_attributes,
+        ];
+
+        if ($variables['disabled']) {
+            $variables['table']['#attributes']['class'][] = 'tabledrag-disabled';
+            $variables['table']['#attributes']['class'][] = 'js-tabledrag-disabled';
+
+            // We will add the 'is-disabled' CSS class to the disabled table header
+            // cells.
+            $header_attributes['class'][] = 'is-disabled';
+            foreach ($variables['table']['#header'] as &$cell) {
+                if (is_array($cell) && isset($cell['data'])) {
+                    $cell = $cell + ['class' => []];
+                    $cell['class'][] = 'is-disabled';
+                } else {
+                    // We have to modify the structure of this header cell.
+                    $cell = [
+                        'data' => $cell,
+                        'class' => ['is-disabled'],
+                    ];
+                }
+            }
         }
-      }
     }
-  }
 }
 
 /**
  * Implements hook_preprocess_HOOK() for menu-local-task templates.
  */
-function olivesnews_preprocess_menu_local_task(&$variables) {
-  $variables['link']['#options']['attributes']['class'][] = 'tabs__link';
-  $variables['link']['#options']['attributes']['class'][] = 'js-tabs-link';
+function olivesnews_preprocess_menu_local_task(&$variables)
+{
+    $variables['link']['#options']['attributes']['class'][] = 'tabs__link';
+    $variables['link']['#options']['attributes']['class'][] = 'js-tabs-link';
 
-  // Ensure is-active class is set when the tab is active. The generic active
-  // link handler applies stricter comparison rules than what is necessary for
-  // tabs.
-  if (isset($variables['is_active']) && $variables['is_active'] === TRUE) {
-    $variables['link']['#options']['attributes']['class'][] = 'is-active';
-  }
+    // Ensure is-active class is set when the tab is active. The generic active
+    // link handler applies stricter comparison rules than what is necessary for
+    // tabs.
+    if (isset($variables['is_active']) && $variables['is_active'] === true) {
+        $variables['link']['#options']['attributes']['class'][] = 'is-active';
+    }
 
-  if (isset($variables['element']['#level'])) {
-    $variables['level'] = $variables['element']['#level'];
-  }
+    if (isset($variables['element']['#level'])) {
+        $variables['level'] = $variables['element']['#level'];
+    }
 }
 
 /**
  * Implements template_preprocess_HOOK() for fieldset.
  */
-function olivesnews_preprocess_fieldset(&$variables) {
-  $element = $variables['element'];
-  $composite_types = ['checkboxes', 'radios'];
+function olivesnews_preprocess_fieldset(&$variables)
+{
+    $element = $variables['element'];
+    $composite_types = ['checkboxes', 'radios'];
 
-  if (!empty($element['#type']) && in_array($element['#type'], $composite_types) && !empty($variables['element']['#children_errors'])) {
-    $variables['legend_span']['attributes']->addClass('has-error');
-  }
+    if (!empty($element['#type']) && in_array($element['#type'], $composite_types) && !empty($variables['element']['#children_errors'])) {
+        $variables['legend_span']['attributes']->addClass('has-error');
+    }
 
-  if (!empty($element['#disabled'])) {
-    $variables['legend_span']['attributes']->addClass('is-disabled');
+    if (!empty($element['#disabled'])) {
+        $variables['legend_span']['attributes']->addClass('is-disabled');
 
-    if (!empty($variables['description']) && !empty($variables['description']['attributes'])) {
-      $variables['description']['attributes']->addClass('is-disabled');
+        if (!empty($variables['description']) && !empty($variables['description']['attributes'])) {
+            $variables['description']['attributes']->addClass('is-disabled');
+        }
     }
-  }
 
-  // Remove 'container-inline' class from the main attributes and add a flag
-  // instead.
-  // @todo remove this after https://www.drupal.org/node/3059593 has been
-  //   resolved.
-  if (!empty($variables['attributes']['class'])) {
-    $container_inline_key = array_search('container-inline', $variables['attributes']['class']);
+    // Remove 'container-inline' class from the main attributes and add a flag
+    // instead.
+    // @todo remove this after https://www.drupal.org/node/3059593 has been
+    //   resolved.
+    if (!empty($variables['attributes']['class'])) {
+        $container_inline_key = array_search('container-inline', $variables['attributes']['class']);
 
-    if ($container_inline_key !== FALSE) {
-      unset($variables['attributes']['class'][$container_inline_key]);
-      $variables['inline_items'] = TRUE;
+        if ($container_inline_key !== false) {
+            unset($variables['attributes']['class'][$container_inline_key]);
+            $variables['inline_items'] = true;
+        }
     }
-  }
 }
 
 /**
  * Implements hook_theme_suggestions_HOOK_alter().
  */
-function olivesnews_theme_suggestions_user_alter(&$suggestions, $variables) {
-  $suggestions[] = 'user__' . $variables['elements']['#view_mode'];
+function olivesnews_theme_suggestions_user_alter(&$suggestions, $variables)
+{
+    $suggestions[] = 'user__' . $variables['elements']['#view_mode'];
 }
 
 /**
  * Implements hook_preprocess_HOOK().
  */
-function olivesnews_preprocess_field__node__created(&$variables) {
-  foreach (Element::children($variables['items']) as $item) {
-    unset($variables['items'][$item]['content']['#prefix']);
-  }
+function olivesnews_preprocess_field__node__created(&$variables)
+{
+    foreach (Element::children($variables['items']) as $item) {
+        unset($variables['items'][$item]['content']['#prefix']);
+    }
 }
 
 /**
  * Implements hook_preprocess_HOOK() for setting classes.
  */
-function olivesnews_preprocess_filter_caption(&$variables) {
-  $variables['classes'] = isset($variables['classes']) && !empty($variables['classes']) ? $variables['classes'] . ' caption' : 'caption';
+function olivesnews_preprocess_filter_caption(&$variables)
+{
+    $variables['classes'] = isset($variables['classes']) && !empty($variables['classes']) ? $variables['classes'] . ' caption' : 'caption';
 }
 
 /**
  * Implements hook_form_FORM_ID_alter().
  */
-function olivesnews_form_node_preview_form_select_alter(&$form, FormStateInterface $form_state, $form_id) {
-  $form['backlink']['#options']['attributes']['class'][] = 'button';
-  $form['backlink']['#options']['attributes']['class'][] = 'button--small';
-  $form['backlink']['#options']['attributes']['class'][] = 'button--icon-back';
-  $form['backlink']['#options']['attributes']['class'][] = 'button--primary';
-  $form['view_mode']['#attributes']['class'][] = 'form-element--small';
+function olivesnews_form_node_preview_form_select_alter(&$form, FormStateInterface $form_state, $form_id)
+{
+    $form['backlink']['#options']['attributes']['class'][] = 'button';
+    $form['backlink']['#options']['attributes']['class'][] = 'button--small';
+    $form['backlink']['#options']['attributes']['class'][] = 'button--icon-back';
+    $form['backlink']['#options']['attributes']['class'][] = 'button--primary';
+    $form['view_mode']['#attributes']['class'][] = 'form-element--small';
 }
 
 /**
  * Implements hook_preprocess_HOOK() for comment.html.twig.
  */
-function olivesnews_preprocess_comment(&$variables) {
-  // Getting the node creation time stamp from the comment object.
-  $date = $variables['comment']->getCreatedTime();
-  // Formatting "created" as "X days ago".
-  $variables['created'] = t('@time ago', ['@time' => \Drupal::service('date.formatter')->formatInterval(\Drupal::time()->getRequestTime() - $date)]);
+function olivesnews_preprocess_comment(&$variables)
+{
+    // Getting the node creation time stamp from the comment object.
+    $date = $variables['comment']->getCreatedTime();
+    // Formatting "created" as "X days ago".
+    $variables['created'] = t('@time ago', ['@time' => \Drupal::service('date.formatter')->formatInterval(\Drupal::time()->getRequestTime() - $date)]);
 }
 
 /**
  * Implements hook_preprocess_HOOK() for field--comment.html.twig.
  */
-function olivesnews_preprocess_field__comment(&$variables) {
-  // Add a comment_count.
-  $variables['comment_count'] = count(array_filter($variables['comments'], 'is_numeric', ARRAY_FILTER_USE_KEY));
+function olivesnews_preprocess_field__comment(&$variables)
+{
+    // Add a comment_count.
+    $variables['comment_count'] = count(array_filter($variables['comments'], 'is_numeric', ARRAY_FILTER_USE_KEY));
+
+    // Add user.compact to field-comment if profile's avatar of current user
+    // exist.
+    $user = \Drupal::currentUser();
+    if ($user->isAuthenticated() && $user instanceof UserInterface) {
+        if ($user->hasField('user_picture') && !$user->get('user_picture')->isEmpty()) {
+            $variables['user_picture'] = \Drupal::entityTypeManager()
+              ->getViewBuilder('user')
+              ->view($user, 'compact');
+        }
 
-  // Add user.compact to field-comment if profile's avatar of current user
-  // exist.
-  $user = \Drupal::currentUser();
-  if ($user->isAuthenticated() && $user instanceof UserInterface) {
-    if ($user->hasField('user_picture') && !$user->get('user_picture')->isEmpty()) {
-      $variables['user_picture'] = \Drupal::entityTypeManager()
-        ->getViewBuilder('user')
-        ->view($user, 'compact');
+        $variables['#cache']['contexts'][] = 'user';
     }
-
-    $variables['#cache']['contexts'][] = 'user';
-  }
 }
 
 /**
  * Implements hook_element_info_alter().
  */
-function olivesnews_element_info_alter(&$info) {
-  if (array_key_exists('text_format', $info)) {
-    $info['text_format']['#pre_render'][] = [OlivesnewsPreRender::class, 'textFormat'];
-  }
+function olivesnews_element_info_alter(&$info)
+{
+    if (array_key_exists('text_format', $info)) {
+        $info['text_format']['#pre_render'][] = [OlivesnewsPreRender::class, 'textFormat'];
+    }
 
-  if (isset($info['status_messages'])) {
-    $info['status_messages']['#pre_render'][] = [OlivesnewsPreRender::class, 'messagePlaceholder'];
-  }
+    if (isset($info['status_messages'])) {
+        $info['status_messages']['#pre_render'][] = [OlivesnewsPreRender::class, 'messagePlaceholder'];
+    }
 }
 
 /**
@@ -579,58 +606,63 @@ function olivesnews_element_info_alter(&$info) {
  *
  * @todo Remove when https://www.drupal.org/node/3016343 is fixed.
  */
-function olivesnews_preprocess_text_format_wrapper(&$variables) {
-  $description_attributes = [];
-  if (!empty($variables['attributes']['id'])) {
-    $description_attributes['id'] = $variables['attributes']['aria-describedby'] = $variables['attributes']['id'];
-    unset($variables['attributes']['id']);
-  }
-  $variables['description_attributes'] = new Attribute($description_attributes);
+function olivesnews_preprocess_text_format_wrapper(&$variables)
+{
+    $description_attributes = [];
+    if (!empty($variables['attributes']['id'])) {
+        $description_attributes['id'] = $variables['attributes']['aria-describedby'] = $variables['attributes']['id'];
+        unset($variables['attributes']['id']);
+    }
+    $variables['description_attributes'] = new Attribute($description_attributes);
 }
 
 /**
  * Implements hook_preprocess_search_result().
  */
-function olivesnews_preprocess_search_result(&$variables) {
-  // Apply custom date formatter to "date" field.
-  if (!empty($variables['result']['date'])) {
-    $variables['info_date'] = \Drupal::service('date.formatter')->format($variables['result']['node']->getCreatedTime(), 'olivesnews_medium');
-  }
+function olivesnews_preprocess_search_result(&$variables)
+{
+    // Apply custom date formatter to "date" field.
+    if (!empty($variables['result']['date'])) {
+        $variables['info_date'] = \Drupal::service('date.formatter')->format($variables['result']['node']->getCreatedTime(), 'olivesnews_medium');
+    }
 }
 
 /**
  * Implements hook_preprocess_links__comment().
  */
-function olivesnews_preprocess_links__comment(&$variables) {
-  foreach ($variables['links'] as &$link) {
-    $link['link']['#options']['attributes']['class'][] = 'comment__links-link';
-  }
+function olivesnews_preprocess_links__comment(&$variables)
+{
+    foreach ($variables['links'] as &$link) {
+        $link['link']['#options']['attributes']['class'][] = 'comment__links-link';
+    }
 }
 
 /**
  * Implements hook_preprocess_table().
  */
-function olivesnews_preprocess_table(&$variables) {
-  // Mark the whole table and the first cells if rows are draggable.
-  if (!empty($variables['rows'])) {
-    $draggable_row_found = FALSE;
-    foreach ($variables['rows'] as &$row) {
-      /** @var \Drupal\Core\Template\Attribute $row['attributes'] */
-      if (!empty($row['attributes']) && $row['attributes']->hasClass('draggable')) {
-        if (!$draggable_row_found) {
-          $variables['attributes']['class'][] = 'draggable-table';
-          $draggable_row_found = TRUE;
+function olivesnews_preprocess_table(&$variables)
+{
+    // Mark the whole table and the first cells if rows are draggable.
+    if (!empty($variables['rows'])) {
+        $draggable_row_found = false;
+        foreach ($variables['rows'] as &$row) {
+            /** @var \Drupal\Core\Template\Attribute $row['attributes'] */
+            if (!empty($row['attributes']) && $row['attributes']->hasClass('draggable')) {
+                if (!$draggable_row_found) {
+                    $variables['attributes']['class'][] = 'draggable-table';
+                    $draggable_row_found = true;
+                }
+            }
         }
-      }
     }
-  }
 }
 
 /**
  * Implements hook_form_views_exposed_form_alter().
  */
-function olivesnews_form_views_exposed_form_alter(&$form) {
-  $form['#attributes']['class'][] = 'form--inline';
+function olivesnews_form_views_exposed_form_alter(&$form)
+{
+    $form['#attributes']['class'][] = 'form--inline';
 }
 
 /**
@@ -652,94 +684,67 @@ function olivesnews_form_views_exposed_form_alter(&$form) {
  *
  * @internal
  */
-function _olivesnews_hex_to_hsl(string $hex_string) {
-  // Convert hexcode pairs to rgb values (0-255).
-  $hex_val = trim($hex_string, '#');
-  $r0 = hexdec($hex_val[0] . $hex_val[1]);
-  $g0 = hexdec($hex_val[2] . $hex_val[3]);
-  $b0 = hexdec($hex_val[4] . $hex_val[5]);
-
-  // Convert rgb's 0-255 to decimal values.
-  $r = fdiv($r0, 255);
-  $g = fdiv($g0, 255);
-  $b = fdiv($b0, 255);
-
-  // Calculate Hue.
-  $c_min = min($r, $g, $b);
-  $c_max = max($r, $g, $b);
-  $delta = $c_max - $c_min;
-
-  if ($delta == 0) {
-    $h = 0;
-  }
-  else {
-    switch ($c_max) {
-      case $r:
-        $h = fmod((($g - $b) / $delta), 6);
-        break;
-
-      case $g:
-        $h = (($b - $r) / $delta) + 2;
-        break;
-
-      case $b:
-        $h = (($r - $g) / $delta) + 4;
-        break;
-
-      default:
+function _olivesnews_hex_to_hsl(string $hex_string)
+{
+    // Convert hexcode pairs to rgb values (0-255).
+    $hex_val = trim($hex_string, '#');
+    $r0 = hexdec($hex_val[0] . $hex_val[1]);
+    $g0 = hexdec($hex_val[2] . $hex_val[3]);
+    $b0 = hexdec($hex_val[4] . $hex_val[5]);
+
+    // Convert rgb's 0-255 to decimal values.
+    $r = fdiv($r0, 255);
+    $g = fdiv($g0, 255);
+    $b = fdiv($b0, 255);
+
+    // Calculate Hue.
+    $c_min = min($r, $g, $b);
+    $c_max = max($r, $g, $b);
+    $delta = $c_max - $c_min;
+
+    if ($delta == 0) {
         $h = 0;
-        break;
+    } else {
+        switch ($c_max) {
+            case $r:
+                $h = fmod((($g - $b) / $delta), 6);
+                break;
+
+            case $g:
+                $h = (($b - $r) / $delta) + 2;
+                break;
+
+            case $b:
+                $h = (($r - $g) / $delta) + 4;
+                break;
+
+            default:
+                $h = 0;
+                break;
+        }
     }
-  }
 
-  $h = round($h * 60);
+    $h = round($h * 60);
 
-  // Shift hue range from [-60 - 300] to [0 - 360].
-  if ($h < 0) {
-    $h += 360;
-  }
+    // Shift hue range from [-60 - 300] to [0 - 360].
+    if ($h < 0) {
+        $h += 360;
+    }
 
-  // Calculate Lightness.
-  $l = ($c_max + $c_min) / 2;
+    // Calculate Lightness.
+    $l = ($c_max + $c_min) / 2;
 
-  // Calculate Saturation.
-  $s = $delta == 0 ? 0 : $delta / (1 - abs((2 * $l) - 1));
+    // Calculate Saturation.
+    $s = $delta == 0 ? 0 : $delta / (1 - abs((2 * $l) - 1));
 
-  // Convert Saturation and Lightness to percentages.
-  $s = round($s * 100);
-  $l = round($l * 100);
+    // Convert Saturation and Lightness to percentages.
+    $s = round($s * 100);
+    $l = round($l * 100);
 
-  return [$h, $s, $l];
+    return [$h, $s, $l];
 }
 
-/*
-function olivesnews_preprocess_mirador(&$variables) {
-  $block = \Drupal::service('plugin.manager.block')->createInstance($viewer . 'mirador_block', [
-    'iiif_manifest_url' => "/node/$manifest_nid/manifest-single",
-    'thumbnail_navigation_position' => 'hidden',
-    'window_config' => [
-      'allowClose' => FALSE,
-      'allowMaximize' => FALSE,
-      'allowTopMenuButton' => FALSE,
-      'allowWindowSideBar' => FALSE,
-      'hideWindowTitle' => TRUE,
-      'panels' => [
-        'info' => FALSE,
-        'attribution' => FALSE,
-        '	  canvas' => FALSE,
-        'annotations' => FALSE,
-        'search' => FALSE,
-      ],
-    ],
-    'workspace_config' => [
-      'allowNewWindows' => FALSE,
-      'isWorkspaceAddVisible' => FALSE,
-      'workspaceControlPanel' => [
-        'enable' => FALSE,
-      ],
-
-    ],
-  ]);
+function olivesnews_preprocess_page(&$variables)
+{
+    $variables['#attached']['library'][] = 'olivesnews/nouislider-year-format';
 }
- */
-