Module: Tarpaulin::Helpers

Defined in:
lib/tarpaulin/camping.rb

Overview

included into TheApp::Helpers module

Constant Summary collapse

IMAGE =

could do all these with a bit of meta-programming

'images'
CSS =

cascading_stylesheets

'cascading_stylesheets'
JS = 
'javascripts'

Instance Method Summary collapse

Instance Method Details

#css_dir ⇒ Object 



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# File 'lib/tarpaulin/camping.rb', line 70

def css_dir
  File.join(document_root, CSS)
end

#document_root ⇒ Object

should be configified



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# File 'lib/tarpaulin/camping.rb', line 51

def document_root # or whatever ...
  '/var/www/localhost/htdocs/'
  # /Users/jollyrotten/Code/poetify/y_ruby
  # File.dirname(__FILE__)
end

#http_host ⇒ Object

should be configified



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# File 'lib/tarpaulin/camping.rb', line 58

def http_host # or whatever ...
  @env['HTTP_HOST']
end

#image_dir ⇒ Object 



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# File 'lib/tarpaulin/camping.rb', line 65

def image_dir
  File.join(document_root, IMAGE)
end

#javascript_link_tag(scriptish) ⇒ Object 



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# File 'lib/tarpaulin/camping.rb', line 113

def javascript_link_tag(scriptish)

  src = if scriptish.start_with?("http")
    "#{scriptish}"
  else
    type = "text/javascript"
    # $stderr.puts @root.inspect
    if @root.length > 0 and @root[0] == '/'
      root = @root.reverse.chop!.reverse
    else
      root = @root
    end
    # $stderr.puts root
    if root and root.length > 0
      r = R(Tarpaulin.link_controller, root, Tarpaulin::Helpers::JS, "#{scriptish}.js")
      r2 = R(Tarpaulin.link_controller, Tarpaulin::Helpers::JS, "#{scriptish}.js")
    else
      r = R(Tarpaulin.link_controller, Tarpaulin::Helpers::JS, "#{scriptish}.js")
      r2 = nil
    end
    # $stderr.puts r.inspect
    # $stderr.puts r2.inspect
    r
  end
  # $stderr.puts src

  Markaby::Builder.new.capture {
    script(:type => type, :src => src) {}
  }
end

#js_dir ⇒ Object 



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# File 'lib/tarpaulin/camping.rb', line 75

def js_dir
  File.join(document_root, JS)
end

#stylesheet_link_tag(stylish) ⇒ Object 



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# File 'lib/tarpaulin/camping.rb', line 79

def stylesheet_link_tag(stylish)

  href = if stylish.start_with?("http")
    "#{stylish}"
  else
    type = "text/css"
    # $stderr.puts @root.inspect
    if @root.length > 0 and @root[0] == '/'
      root = @root.reverse.chop!.reverse
    else
      root = @root
    end
    # $stderr.puts root
    if root and root.length > 0
      r = R(Tarpaulin.link_controller, root, Tarpaulin::Helpers::CSS, "#{stylish}.css")
      r2 = R(Tarpaulin.link_controller, Tarpaulin::Helpers::CSS, "#{stylish}.css")
    else
      r = R(Tarpaulin.link_controller, Tarpaulin::Helpers::CSS, "#{stylish}.css")
      r2 = nil
    end
    # $stderr.puts r.inspect
    # $stderr.puts r2.inspect
    r
  end
  # $stderr.puts href
  
  Markaby::Builder.new.capture {
    link :rel => "stylesheet",
         :type => type,
         :media => "screen",
         :href => href
  }
end