From 0b5215c0f5530e29810deb71e2a27042c3e1284b Mon Sep 17 00:00:00 2001
From: Frederic Hemberger <mail@frederic-hemberger.de>
Date: Wed, 21 Sep 2011 10:08:38 +0200
Subject: Adds first 150 chars of content as meta description, if no
 page.description specified. Fixes #162

---
 plugins/octopress_filters.rb | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'plugins')

diff --git a/plugins/octopress_filters.rb b/plugins/octopress_filters.rb
index 1a959892..bade7e49 100644
--- a/plugins/octopress_filters.rb
+++ b/plugins/octopress_filters.rb
@@ -56,6 +56,13 @@ module OctopressLiquidFilters
     end
   end
 
+  # Extracts raw content DIV from template, used for page description as {{ content }}
+  # contains complete sub-template code on main page level
+  def raw_content(input)
+    /.<div class="entry-content">(?<content>[\s\S]*?)<\/div>\s*<\/article>/ =~ input
+    return (content.nil?) ? input : content
+  end
+
   # Replaces relative urls with full urls
   def expand_urls(input, url='')
     url ||= '/'
-- 
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