nokogiri.rb

require "nokogiri"
require "open-uri"

doc = Nokogiri::HTML(open("http://www.letscookfrench.com/recipes/find-recipe.aspx?s=strawberry&type=all"))

# puts doc.class

# CSS selector =>
# a            => elements named a
# #logo        => element  with attr id=logo
# .staff       => elements with attr class=staff

p doc.at_css('#ctl00_cphMainContent_m_ctrlSearchEngine_m_ctrlSearchListDisplay_m_ctrlSearchPagination_m_linkNextPage')

doc.search('.m_contenu_resultat').each do |recipe_element|
  title = recipe_element.at_css('.m_titre_resultat a')['title']
  link = recipe_element.at_css('.m_titre_resultat a')['href']
  prep_time = recipe_element.at_css('.m_prep_time').next.text.strip

  # p recipe_element.at_css('.m_cooking_time').next

  cooking_time = recipe_element.at_css('.m_cooking_time') &&
      recipe_element.at_css('.m_cooking_time').next.text.strip


  result = {
    title: title,
    link: 'http://www.letscookfrench.com' + link,
    prep_time: prep_time,
    cooking_time: cooking_time
  }

  # p result
end


# should_present && possible_dangerous_expression


# doc.search('a').each do |a|
#   # a is an Element, it has attributes
#   # access attributes with []
#   puts a['href']
# end