Merge pull request #11 from LeBenLeBen/strftime

Avoid toDate to support strftime

Author: bnomei

classes/Feed.php

@@ -90,7 +90,7 @@ public static function data($pages, $options = [])
             $options['modified'] = $items->first()->modified('r', 'date');
         } else {
             $f = $options['datefield'];
-            $options['modified'] = $items->first()->{$f}()->toDate('r', 'date');
+            $options['modified'] = date('r', $items->first()->{$f}()->toTimestamp());
         }
 
         return $options;

snippets/feed/json.php

@@ -8,7 +8,7 @@
             'url'            => $item->url(),
             'title'          => $item->title()->value(),
             'content_html'   => $item->{$textfield}()->kirbytext()->value(),
-            'date_published' => $item->{$datefield}()->toDate('c'),
+            'date_published' => date('c', $item->{$datefield}()->toTimestamp()),
             'date_modified'  => $item->modified('Y-m-d\TH:i:sP', 'date'),
         ];
     }

snippets/feed/rss.php

@@ -18,7 +18,7 @@
       <title><?php echo Xml::encode($item->title()) ?></title>
       <link><?php echo Xml::encode($item->url()) ?></link>
       <guid><?php echo Xml::encode($item->id()) ?></guid>
-      <pubDate><?php echo $datefield == 'modified' ? $item->modified('r', 'date') : $item->{$datefield}()->toDate('r') ?></pubDate>
+      <pubDate><?php echo $datefield == 'modified' ? $item->modified('r', 'date') : date('r', $item->{$datefield}()->toTimestamp()) ?></pubDate>
       <description><![CDATA[<?php echo $item->{$textfield}()->kirbytext() ?>]]></description>
     </item>
     <?php endforeach ?>