Class: Toto::Article

Inherits:
Hash show all
Includes:
Template
Defined in:
lib/toto.rb

Instance Method Summary collapse

Methods included from Template

included

Constructor Details

#initialize(obj, config = {}) ⇒ Article

Returns a new instance of Article.



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# File 'lib/toto.rb', line 161

def initialize obj, config = {}
  @obj, @config = obj, config
  self.load if obj.is_a? Hash
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(m, *args, &blk) ⇒ Object 



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# File 'lib/toto.rb', line 208

def method_missing m, *args, &blk
  self.keys.include?(m) ? self[m] : super
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/toto.rb', line 180

def [] key
  self.load unless self.tainted?
  super
end

#author ⇒ Object 



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# File 'lib/toto.rb', line 203

def author()  self[:author] || @config[:author]          end

#body ⇒ Object 



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# File 'lib/toto.rb', line 200

def body()    markdown self[:body]                       end

#date ⇒ Object 



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# File 'lib/toto.rb', line 201

def date()    @config[:date, self[:date]]                end

#load ⇒ Object 



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# File 'lib/toto.rb', line 166

def load
  data = if @obj.is_a? File
    meta, self[:body] = @obj.read.split(/\n\n/, 2)
    YAML.load(meta)
  elsif @obj.is_a? Hash
    @obj
  end.inject({}) {|h, (k,v)| h.merge(k.to_sym => v) }

  self.taint
  self.update data
  self[:date] = Time.parse(self[:date].gsub('/', '-')) rescue Time.now
  self
end

#path ⇒ Object 



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# File 'lib/toto.rb', line 202

def path()    self[:date].strftime("/%Y/%m/%d/#{slug}/") end

#slug ⇒ Object 



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# File 'lib/toto.rb', line 186

def slug
  self[:slug] ||
  self[:title].downcase.gsub(/&/, 'and').gsub(/\s+/, '-').gsub(/[^a-z0-9-]/, '')
end

#summary(length = ) ⇒ Object 



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# File 'lib/toto.rb', line 191

def summary length = @config[:summary]
  markdown self[:body].match(/(.{1,#{length}}.*?)(\n|\Z)/m).to_s
end

#title ⇒ Object 



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# File 'lib/toto.rb', line 199

def title()   self[:title] || "an article"               end

#to_html ⇒ Object Also known as: to_s 



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# File 'lib/toto.rb', line 204

def to_html() self.load; super(:article)                 end

#url ⇒ Object 



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# File 'lib/toto.rb', line 195

def url
  "http://#{(@config[:url].sub("http://", '') + self.path).squeeze('/')}"
end