Module: Capcode::Helpers

Defined in:
lib/capcode/render/sass.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.sass_path=(p) ⇒ Object

Set the path to Sass files. If this path is not set, Capcode will search in the static path. This method is deprecated and will be removed in version 1.0



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# File 'lib/capcode/render/sass.rb', line 11

def self.sass_path=( p )
  warn "Capcode::Helpers.sass_path is deprecated and will be removed in version 1.0, please use `set :sass'"
  Capcode::Configuration.set :sass, p
end

Instance Method Details

#render_sass(f, _) ⇒ Object

:nodoc:



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# File 'lib/capcode/render/sass.rb', line 16

def render_sass( f, _ ) #:nodoc:
  if @sass_path.nil?
    @sass_path = Capcode::Configuration.get( :sass ) || Capcode.static() 
  end
  
  f = f.to_s
  if f.include? '..'
    return [403, {}, '403 - Invalid path']
  end
  
  if /Windows/.match( ENV['OS'] )
    unless( /.:\\/.match( @sass_path[0] ) )
      @sass_path = File.expand_path( File.join(".", @sass_path) )
    end
  else
    unless( @sass_path[0].chr == "/" )
      @sass_path = File.expand_path( File.join(".", @sass_path) )
    end
  end
  
  # Get File
  f = f + ".sass" if File.extname( f ) != ".sass"
  file = File.join( @sass_path, f )

  # Render
  if( File.exist?( file ) )
    Sass::Engine.new( open( file ).read ).to_css
  else
    raise Capcode::RenderError, "Error rendering `sass', #{file} does not exist !"
  end
end