Module: Lettuce

Defined in:
lib/lettuce.rb,
lib/lettuce/recipe.rb,
lib/lettuce/version.rb,
lib/lettuce/all_recipes.rb

Defined Under Namespace

Classes: AllRecipes, Recipe

Constant Summary collapse

VERSION = 
"0.0.3"

Class Method Summary collapse

Class Method Details

.get_document(url) ⇒ Object 



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# File 'lib/lettuce.rb', line 33

def self.get_document(url)
  html = ''
  open url do |http|
    html = http.read
  end
  Nokogiri::HTML(html)
end

.parse(url) ⇒ Object 



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# File 'lib/lettuce.rb', line 14

def self.parse(url)
  begin
    doc = get_document url
  
    recipe = nil
    for parser in parsers.values
      if parser.can_parse?(doc, url)
        recipe = parser.parse(doc, url)
        break
      end
     end
  
  recipe
  
  rescue
    nil
  end
end

.parsers ⇒ Object 



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# File 'lib/lettuce.rb', line 9

def self.parsers
  { :all_recipes => Lettuce::AllRecipes, 
    :hrecipe_generic => Lettuce::Recipe }
end