PHPCS fixes.

Author: grasmash

itunes_rss.info.yml

@@ -4,4 +4,4 @@ description: iTunes RSS
 core: 8.x
 package: Custom
 dependencies:
-  - views
+  - drupal:views

itunes_rss.module

@@ -1,16 +1,21 @@
 <?php
 
+/**
+ * @file
+ * Provides iTunes RSS feed via views.
+ */
+
 /**
  * Implements hook_theme().
  */
 function itunes_rss_theme() {
   $theme_registry['views_view_itunes_rss'] = [
     'variables' => [
-        'view' => NULL,
-        'options' => NULL,
-        'rows' => NULL,
-        'title' => NULL,
-      ],
+      'view' => NULL,
+      'options' => NULL,
+      'rows' => NULL,
+      'title' => NULL,
+    ],
     'path' => 'templates',
     'includes' => ['core/modules/views/views.theme.inc'],
     'template' => 'views-view-itunes-rss',
@@ -28,11 +33,10 @@ function itunes_rss_theme() {
  *   - view: A ViewExecutable object.
  *   - rows: The raw row data.
  */
-function template_preprocess_views_view_itunes_rss(&$variables) {
+function template_preprocess_views_view_itunes_rss(array &$variables) {
   template_preprocess_views_view_rss($variables);
 
-  $view  = $variables['view'];
-  $items = $variables['rows'];
+  $view = $variables['view'];
   $style = $view->style_plugin;
   $variables['image_url'] = $style->getImage();
   $variables['itunes_category'] = $style->options['category'];

src/Plugin/views/row/ItunesRssFields.php

@@ -144,13 +144,13 @@ public function render($row) {
         $item->elements[] = [
           'key' => 'enclosure',
           'attributes' => [
-            // In RSS feeds, it is necessary to use absolute URLs. The 'url.site'
-            // cache context is already associated with RSS feed responses, so it
-            // does not need to be specified here.
+            // In RSS feeds, it is necessary to use absolute URLs. The
+            // 'url.site' cache context is already associated with RSS feed
+            // responses, so it does not need to be specified here.
             'url' => file_create_url($file->getFileUri()),
             'length' => $file->getSize(),
             'type' => $file->getMimeType(),
-          ]
+          ],
         ];
       }
     }
@@ -184,4 +184,5 @@ public function render($row) {
 
     return $build;
   }
+
 }

src/Plugin/views/style/ItunesRss.php

@@ -3,7 +3,6 @@
 namespace Drupal\itunes_rss\Plugin\views\style;
 
 use Drupal\Core\Form\FormStateInterface;
-use Drupal\Core\Url;
 use Drupal\views\Plugin\views\style\Rss;
 
 /**
@@ -142,4 +141,5 @@ public function render() {
 
     return $build;
   }
+
 }