Added IDs for title in markdown parser

Phpillip · Nov 14, 2015 · 5262003 · 5262003
1 parent 85e7e81
commit 5262003
Showing 1 changed file with 24 additions and 0 deletions.
diff --git a/src/Service/Parsedown.php b/src/Service/Parsedown.php
@@ -61,6 +61,18 @@ protected function inlineLink($Excerpt)
         return $data;
     }
 
+    /**
+     * {@inheritdoc}
+     */
+    protected function blockHeader($Line)
+    {
+        $Block = parent::blockHeader($Line);
+
+        $Block['element']['attributes']['id'] = $this->getId($Block);
+
+        return $Block;
+    }
+
     /**
      * Process code content
      *
@@ -98,4 +110,16 @@ protected function getLanguage($Block)
 
         return substr($Block['element']['text']['attributes']['class'], strlen('language-'));
     }
+
+    /**
+     * Get ID for the given block
+     *
+     * @param array $Block
+     *
+     * @return string
+     */
+    protected function getId($Block)
+    {
+        return preg_replace('#[^a-z]+#i', '-', strtolower($Block['element']['text']));
+    }
 }