Module: RailsHTMLHelpers::Rails::Helpers

Defined in:
lib/rails_html_helpers/rails/helpers.rb

Instance Method Summary collapse

Instance Method Details

#body_class(c = nil) ⇒ String

Sets body classes



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# File 'lib/rails_html_helpers/rails/helpers.rb', line 21

def body_class(c = nil)
  @body_class ||= [controller.controller_name]
  @body_class << c
  @body_class.flatten.compact.uniq.join(" ")
end

#html_tag(attrs = {}, &block) ⇒ String

Helper to display conditional html tags for IE

paulirish.com/2008/conditional-stylesheets-vs-css-hacks-answer-neither has been originally lifted from the HTML5-rails gem: raw.github.com/sporkd/html5-rails/master/lib/html5/rails/helpers.rb



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# File 'lib/rails_html_helpers/rails/helpers.rb', line 36

def html_tag(attrs = {}, &block)
  attrs.symbolize_keys!
  html =  "<!--[if lt IE 7]> #{ tag(:html, add_class('no-js lt-ie9 lt-ie8 lt-ie7', attrs), true) } <![endif]-->\n"
  html << "<!--[if IE 7]>    #{ tag(:html, add_class('no-js lt-ie9 lt-ie8', attrs), true) } <![endif]-->\n"
  html << "<!--[if IE 8]>    #{ tag(:html, add_class('no-js lt-ie9', attrs), true) } <![endif]-->\n"
  html << "<!--[if gt IE 8]><!--> "

  if block_given? && defined? Haml
    haml_concat(html.html_safe)
    haml_tag :html, add_class('no-js', attrs) do
      haml_concat("<!--<![endif]-->".html_safe)
      yield
    end
  else
    html = html.html_safe
    html << tag(:html, add_class('no-js', attrs), true)
    html << " <!--<![endif]-->\n".html_safe
    html
  end
end

#title(t = nil, separator = " | ") ⇒ String

Sets and formats document title



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# File 'lib/rails_html_helpers/rails/helpers.rb', line 10

def title(t = nil, separator = " | ")
  @title ||= []
  @title << t
  @title.flatten.compact.join(separator)
end