Fix indenting. Minor CS.

js/facets-views-ajax.js

@@ -3,7 +3,6 @@
  * Facets views AJAX handling.
  */
 
-
 (function ($, Drupal, once) {
   'use strict';
 
@@ -39,7 +38,7 @@
           return;
         }
 
-        // Update view on range slider stop event
+        // Update view on range slider stop event.
         if (typeof settings.facets !== "undefined" && settings.facets.sliders && settings.facets.sliders[facetId]) {
           settings.facets.sliders[facetId].stop = function (e, ui) {
             const sliderSettings = settings.facets.sliders[facetId];
@@ -73,7 +72,7 @@
             for (let paramName in newQueryParams) {
               if (paramName.substr(0, 1) === 'f') {
                 value = newQueryParams[paramName];
-                // replace
+                // Replace.
                 facetKey = value.substr(0, value.indexOf(':'));
                 if (typeof facetPositions[facetKey] !== 'undefined') {
                   paramKey = 'f[' + facetPositions[facetKey] + ']';

src/Controller/FacetBlockAjaxController.php

@@ -155,7 +155,7 @@ class FacetBlockAjaxController extends ControllerBase {
 
     $container = \Drupal::getContainer();
     $container->set('request_stack', $request_stack);
-      foreach ($facets_blocks as $block_selector => $block_id) {
+    foreach ($facets_blocks as $block_selector => $block_id) {
       // Facet block render array.
       $block_view = NULL;
       // Re prepare from css standarts.

src/Plugin/Block/FacetBlock.php

@@ -2,14 +2,14 @@
 
 namespace Drupal\facets\Plugin\Block;
 
+use Drupal\Component\Utility\Html;
 use Drupal\Core\Access\AccessResult;
 use Drupal\Core\Block\BlockBase;
-use Drupal\Component\Utility\Html;
 use Drupal\Core\Cache\Cache;
 use Drupal\Core\Cache\CacheableMetadata;
 use Drupal\Core\Entity\EntityStorageInterface;
-use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
 use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
 use Drupal\Core\Session\AccountInterface;
 use Drupal\facets\FacetInterface;
 use Drupal\facets\FacetManager\DefaultFacetManager;
@@ -40,6 +40,8 @@ class FacetBlock extends BlockBase implements ContainerFactoryPluginInterface {
   protected $facetStorage;
 
   /**
+   * The facet entity.
+   *
    * @var \Drupal\facets\FacetInterface
    */
   protected $facet;
@@ -93,56 +95,57 @@ class FacetBlock extends BlockBase implements ContainerFactoryPluginInterface {
     // Let the facet_manager build the facets.
     $facet_build = $this->facetManager->build($facet);
 
-      if ($facet_build) {
-        CacheableMetadata::createFromObject($this)->applyTo($build);
-
-        // Add extra elements from facet source, for example, ajax scripts.
-        // @see Drupal\facets\Plugin\facets\facet_source\SearchApiDisplay
-        /** @var \Drupal\facets\FacetSource\FacetSourcePluginInterface $facet_source */
-        $facet_source = $facet->getFacetSource();
-        $facet_build += $facet_source->buildFacet();
-
-        $build = [
-            '#type' => 'container',
-            '#contextual_links' => [
-                'facets_facet' => [
-                    'route_parameters' => ['facets_facet' => $facet->id()],
-                ],
-            ],
-            '#attributes' => [
-                'class' => ['block-facet__wrapper'],
-            ],
-            $facet_build,
-        ];
-
-        // Add css classes.
-        if (!empty($facet_build[0]['#attributes']['class'])) {
-            $css_classes = $facet_build[0]['#attributes']['class'];
-            // Active/inactive css classes.
-            if (in_array('facet-active', $css_classes)) {
-                $build['#attributes']['class'][] = 'facet-active';
-            } else {
-                $build['#attributes']['class'][] = 'facet-inactive';
-            }
-            // Whether it is necessary to add hide css class.
-            if (in_array('facet-hidden', $css_classes)) {
-                $build['#attributes']['class'][] = 'hidden';
-            }
+    if ($facet_build) {
+      CacheableMetadata::createFromObject($this)->applyTo($build);
+
+      // Add extra elements from facet source, for example, ajax scripts.
+      // @see Drupal\facets\Plugin\facets\facet_source\SearchApiDisplay
+      /** @var \Drupal\facets\FacetSource\FacetSourcePluginInterface $facet_source */
+      $facet_source = $facet->getFacetSource();
+      $facet_build += $facet_source->buildFacet();
+
+      $build = [
+        '#type' => 'container',
+        '#contextual_links' => [
+          'facets_facet' => [
+            'route_parameters' => ['facets_facet' => $facet->id()],
+          ],
+        ],
+        '#attributes' => [
+          'class' => ['block-facet__wrapper'],
+        ],
+        0 => $facet_build,
+      ];
+
+      // Add css classes.
+      if (!empty($facet_build[0]['#attributes']['class'])) {
+        $css_classes = $facet_build[0]['#attributes']['class'];
+        // Active/inactive css classes.
+        if (in_array('facet-active', $css_classes)) {
+          $build['#attributes']['class'][] = 'facet-active';
         }
-
-        // Add classes needed for ajax.
-        if (!empty($facet_build['#use_ajax'])) {
-            $build['#attributes']['class'][] = 'block-facets-ajax';
-            $block_id = str_replace(':', '--', $this->pluginId);
-            $block_id = Html::cleanCssIdentifier($block_id);
-            $build['#attributes']['class'][] = 'js-facet-block-id-' . $block_id;
-            $build['#attributes']['id'] = Html::getUniqueId($block_id);
+        else {
+          $build['#attributes']['class'][] = 'facet-inactive';
         }
-
-        // To render correctly in different situations.
-        $build = [
-            'facet_block' => $build,
-        ];
+        // Whether it is necessary to add hide css class.
+        if (in_array('facet-hidden', $css_classes)) {
+          $build['#attributes']['class'][] = 'hidden';
+        }
+      }
+
+      // Add classes needed for ajax.
+      if (!empty($facet_build['#use_ajax'])) {
+        $build['#attributes']['class'][] = 'block-facets-ajax';
+        $block_id = str_replace(':', '--', $this->pluginId);
+        $block_id = Html::cleanCssIdentifier($block_id);
+        $build['#attributes']['class'][] = 'js-facet-block-id-' . $block_id;
+        $build['#attributes']['id'] = Html::getUniqueId($block_id);
+      }
+
+      // To render correctly in different situations.
+      $build = [
+        'facet_block' => $build,
+      ];
     }
     return $build;
   }