Merge pull request #21 from christianp/atom_link

add feed_url property
suin · Jul 13, 2017 · 78f45e4 · 78f45e4
2 parents 08cc21b + 123bce6
commit 78f45e4
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diff --git a/README.md b/README.md
@@ -22,6 +22,7 @@ $channel
     ->title('Channel Title')
     ->description('Channel Description')
     ->url('http://blog.example.com')
+    ->feedUrl('http://blog.example.com/rss')
     ->language('en-US')
     ->copyright('Copyright 2012, Foo Bar')
     ->pubDate(strtotime('Tue, 21 Aug 2012 19:50:37 +0900'))

diff --git a/examples/simple-feed.php b/examples/simple-feed.php
@@ -17,6 +17,7 @@
     ->title('Channel Title')
     ->description('Channel Description')
     ->url('http://blog.example.com')
+    ->feedUrl('http://blog.example.com/rss')
     ->language('en-US')
     ->copyright('Copyright 2012, Foo Bar')
     ->pubDate(strtotime('Tue, 21 Aug 2012 19:50:37 +0900'))

diff --git a/src/Suin/RSSWriter/Channel.php b/src/Suin/RSSWriter/Channel.php
@@ -14,6 +14,9 @@ class Channel implements ChannelInterface
     /** @var string */
     protected $url;
 
+    /** @var feedUrl */
+    protected $feedUrl;
+
     /** @var string */
     protected $description;
 
@@ -60,6 +63,17 @@ public function url($url)
         return $this;
     }
 
+    /**
+     * Set URL of this feed
+     * @param string $url
+     * @return $this;
+     */
+    public function feedUrl($url)
+    {
+        $this->feedUrl = $url;
+        return $this;
+    }
+
     /**
      * Set channel description
      * @param string $description
@@ -180,6 +194,13 @@ public function asXML()
         $xml->addChild('link', $this->url);
         $xml->addChild('description', $this->description);
 
+        if($this->feedUrl !== null) {
+            $link = $xml->addChild('atom:link', '', "http://www.w3.org/2005/Atom");
+            $link->addAttribute('href',$this->feedUrl);
+            $link->addAttribute('type','application/rss+xml');
+            $link->addAttribute('rel','self');
+        }
+
         if ($this->language !== null) {
             $xml->addChild('language', $this->language);
         }