Module: Marfa::Helpers::Style

Included in:
Controllers::CssController
Defined in:
lib/marfa/helpers/style.rb

Instance Method Summary collapse

Instance Method Details

#create_style(scss_path, device) ⇒ Object

Create styles

Parameters:

  • scss_path (String) —

    • path to scss file

  • device (String) —

    • device type



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# File 'lib/marfa/helpers/style.rb', line 60

def create_style(scss_path, device)
  dynamic_vars(device)

  if Marfa.config.minify_css
    output = scss(:"#{scss_path}", { style: :compressed, cache: false })
    output = Csso.optimize(output)
  else
    output = scss(:"#{scss_path}", { style: :expanded, cache: false })
  end

  output
end

#dynamic_vars(device, section = 'root') ⇒ Object

Pass dynamic vars to sass-files

Parameters:

  • device (String) —

    • device type

  • section (String) (defaults to: 'root') —

    • section



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# File 'lib/marfa/helpers/style.rb', line 12

def dynamic_vars(device, section = 'root')
  Sass::Plugin.options[:custom] ||= {}
  Sass::Plugin.options[:custom][:device] = device
  Sass::Plugin.options[:custom][:section] = section
  Sass::Plugin.options[:custom][:contentPath] = Marfa.config.content_path
end

#render_style(options) ⇒ Object

Rendering style

Parameters:

  • options (Hash) —

    • options

    available options:

    • device - device type

    • root_path - root_path to file

    • section - category page name

    • range - page name

Returns:

  • styles



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# File 'lib/marfa/helpers/style.rb', line 27

def render_style(options)
  return if options[:device].nil?

  root_path = options[:root_path] || '/'
  path_to_css = settings.public_folder.to_s + '/css' + root_path

  file_name =
    [options[:section], options[:range], options[:device]]
    .reject { |opt| opt.nil? }
    .join('.') + '.css'

  full_path = path_to_css + file_name

  scss_path =
    root_path +
    [options[:section], options[:range]]
      .reject { |opt| opt.nil? }
      .join('/')

  if File.exist?(full_path) && Marfa.config.cache_styles
    send_file(full_path, type: 'text/css')
  else
    FileUtils.mkdir_p(path_to_css) unless Dir.exist?(path_to_css)
    styles = create_style(scss_path, options[:device])
    File.write(full_path, styles) if Marfa.config.cache_styles
    content_type 'text/css', charset: 'utf-8', cache: 'false'
    styles
  end
end