Fixing various channel elements.

Author: grasmash

itunes_rss.module

@@ -4,22 +4,17 @@
  * Implements hook_theme().
  */
 function itunes_rss_theme() {
-  $theme_registry['views_view_itunes_rss'] = array (
-    'variables' =>
-      array (
+  $theme_registry['views_view_itunes_rss'] = [
+    'variables' => [
         'view' => NULL,
         'options' => NULL,
         'rows' => NULL,
         'title' => NULL,
-      ),
+      ],
     'path' => 'templates',
-    'includes' =>
-      array (
-        0 => 'core/modules/views/views.theme.inc',
-      ),
+    'includes' => ['core/modules/views/views.theme.inc'],
     'template' => 'views-view-itunes-rss',
-  );
-
+  ];
   return $theme_registry;
 }
 
@@ -41,4 +36,7 @@ function template_preprocess_views_view_itunes_rss(&$variables) {
   $style = $view->style_plugin;
   $variables['image_url'] = $style->getImage();
   $variables['itunes_category'] = $style->options['category'];
+  $variables['itunes_explicit'] = $style->options['explicit'] ? 'yes' : 'no';
+  $variables['itunes_name'] = $style->options['name'];
+  $variables['itunes_email'] = $style->options['email'];
 }

src/Plugin/views/style/ItunesRss.php

@@ -32,7 +32,8 @@ class ItunesRss extends Rss {
   public function getItunesChannelFields() {
     $fields = [
       'type',
-      'owner',
+      'name',
+      'email',
       'author',
       'subtitle',
       'summary',
@@ -53,6 +54,11 @@ public function getItunesChannelFields() {
   protected function defineOptions() {
     $options = parent::defineOptions();
     $options['image'] = ['default' => ''];
+    $options['name'] = ['default' => ''];
+    $options['email'] = ['default' => ''];
+    $options['category'] = ['default' => ''];
+    $options['sub_category'] = ['default' => ''];
+    $options['explicit'] = ['default' => ''];
 
     return $options;
   }
@@ -74,6 +80,20 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
       '#description' => $this->t('This will appear in the RSS feed itself.'),
       '#maxlength' => 1024,
     ];
+    $form['name'] = [
+      '#type' => 'textfield',
+      '#title' => $this->t('Owner name.'),
+      '#default_value' => $this->options['name'],
+      '#description' => $this->t('This will appear in the RSS feed itself.'),
+      '#maxlength' => 1024,
+    ];
+    $form['email'] = [
+      '#type' => 'textfield',
+      '#title' => $this->t('Owner email.'),
+      '#default_value' => $this->options['email'],
+      '#description' => $this->t('This will appear in the RSS feed itself.'),
+      '#maxlength' => 1024,
+    ];
     $form['category'] = [
       '#type' => 'textfield',
       '#title' => $this->t('Category'),
@@ -88,6 +108,12 @@ public function buildOptionsForm(&$form, FormStateInterface $form_state) {
       '#description' => $this->t('This will appear in the RSS feed itself.'),
       '#maxlength' => 1024,
     ];
+    $form['explicit'] = [
+      '#type' => 'checkbox',
+      '#title' => $this->t('Explicit'),
+      '#default_value' => $this->options['explicit'],
+      '#description' => $this->t('This will appear in the RSS feed itself.'),
+    ];
   }
 
   /**
@@ -110,7 +136,8 @@ public function render() {
 
     $this->namespaces = [
       'xmlns:itunes' => 'http://www.itunes.com/dtds/podcast-1.0.dtd',
-      'version' => '2.0',
+      'xmlns:dc' => 'http://purl.org/dc/elements/1.1/',
+      'xmlns:atom' => 'http://www.w3.org/2005/Atom',
     ];
 
     return $build;

templates/views-view-itunes-rss.html.twig

@@ -22,6 +22,7 @@
   <channel>
     <title>{{ title }}</title>
     <link>{{ link }}</link>
+    <atom:link href="{{ link }}" rel="self" type="application/rss+xml"/>
     <description>{{ description }}</description>
     <language>{{ langcode }}</language>
     {% if image_url %}
@@ -38,6 +39,13 @@
         {% endif %}
       </itunes:category>
     {% endif %}
+    {% if itunes_name and itunes_email %}
+      <itunes:owner>
+        <itunes:name>{{ itunes_name }}</itunes:name>
+        <itunes:email>{{ itunes_email }}</itunes:email>
+      </itunes:owner>
+    {% endif %}
+    <itunes:explicit>{{ itunes_explicit }}</itunes:explicit>
     {{ channel_elements }}
     {{ items }}
   </channel>