1 files changed, 98 insertions, 0 deletions
diff --git a/plugins/date.rb b/plugins/date.rb
new file mode 100644
index 00000000..b864f3e9
--- /dev/null
+++ b/plugins/date.rb
@@ -0,0 +1,98 @@
+module Octopress
+  module Date
+
+    # Returns a datetime if the input is a string
+    def datetime(date)
+      if date.class == String
+        date = Time.parse(date)
+      end
+      date
+    end
+
+    # Returns an ordidinal date eg July 22 2007 -> July 22nd 2007
+    def ordinalize(date)
+      date = datetime(date)
+      "#{date.strftime('%b')} #{ordinal(date.strftime('%e').to_i)}, #{date.strftime('%Y')}"
+    end
+
+    # Returns an ordinal number. 13 -> 13th, 21 -> 21st etc.
+    def ordinal(number)
+      if (11..13).include?(number.to_i % 100)
+        "#{number}<span>th</span>"
+      else
+        case number.to_i % 10
+        when 1; "#{number}<span>st</span>"
+        when 2; "#{number}<span>nd</span>"
+        when 3; "#{number}<span>rd</span>"
+        else    "#{number}<span>th</span>"
+        end
+      end
+    end
+
+    # Formats date either as ordinal or by given date format
+    # Adds %o as ordinal representation of the day
+    def format_date(date, format)
+      date = datetime(date)
+      if format.nil? || format.empty? || format == "ordinal"
+        date_formatted = ordinalize(date)
+      else
+        date_formatted = date.strftime(format)
+        date_formatted.gsub!(/%o/, ordinal(date.strftime('%e').to_i))
+      end
+      date_formatted
+    end
+
+  end
+end
+
+
+module Jekyll
+
+  class Post
+    include Octopress::Date
+
+    # Convert this post into a Hash for use in Liquid templates.
+    #
+    # Returns <Hash>
+    def to_liquid
+      date_format = self.site.config['date_format']
+      self.data.deep_merge({
+        "title"             => self.data['title'] || self.slug.split('-').select {|w| w.capitalize! || w }.join(' '),
+        "url"               => self.url,
+        "date"              => self.date,
+        # Monkey patch
+        "date_formatted"    => format_date(self.date, date_format),
+        "updated_formatted" => self.data.has_key?('updated') ? format_date(self.data['updated'], date_format) : nil,
+        "id"                => self.id,
+        "categories"        => self.categories,
+        "next"              => self.next,
+        "previous"          => self.previous,
+        "tags"              => self.tags,
+        "content"           => self.content })
+    end
+  end
+
+  class Page
+    include Octopress::Date
+
+    # Initialize a new Page.
+    #
+    # site - The Site object.
+    # base - The String path to the source.
+    # dir  - The String path between the source and the file.
+    # name - The String filename of the file.
+    def initialize(site, base, dir, name)
+      @site = site
+      @base = base
+      @dir  = dir
+      @name = name
+
+      self.process(name)
+      self.read_yaml(File.join(base, dir), name)
+      # Monkey patch
+      date_format = self.site.config['date_format']
+      self.data['date_formatted']    = format_date(self.data['date'], date_format) if self.data.has_key?('date')
+      self.data['updated_formatted'] = format_date(self.data['updated'], date_format) if self.data.has_key?('updated')
+    end
+  end
+end
+\ No newline at end of file