Module: Spar::Helpers

Included in:
DirectiveProcessor, Sprockets::Context
Defined in:
lib/spar/helpers.rb

Defined Under Namespace

Classes: Paths

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.append_features(context) ⇒ Object

:nodoc:



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# File 'lib/spar/helpers.rb', line 12

def append_features(context) # :nodoc:
  context.class_eval do
    context_methods = context.instance_methods(false)
    Helpers.public_instance_methods.each do |method|
      remove_method(method) if context_methods.include?(method)
    end
  end

  super(context)
end

.paths ⇒ Object 



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# File 'lib/spar/helpers.rb', line 8

def paths
  @paths ||= Spar::Helpers::Paths.new()
end

Instance Method Details

#audio_path(source, options = {}) ⇒ Object Also known as: path_to_audio

Helper methods for the spar context



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# File 'lib/spar/helpers.rb', line 64

def audio_path(source, options = {})
  path_to source, { :dir => 'audios' }.merge(options)
end

#font_path(source, options = {}) ⇒ Object Also known as: path_to_font 



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# File 'lib/spar/helpers.rb', line 69

def font_path(source, options = {})
  path_to source, { :dir => 'fonts' }.merge(options)
end

#image_path(source, options = {}) ⇒ Object Also known as: path_to_image 



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# File 'lib/spar/helpers.rb', line 74

def image_path(source, options = {})
  path_to source, { :dir => 'images' }.merge(options)
end

#javascript_include_tag(*sources) ⇒ Object 



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# File 'lib/spar/helpers.rb', line 31

def javascript_include_tag(*sources)
  sources.collect do |source|
    if Spar.settings['debug'] && asset = Helpers.paths.asset_for(source, 'js')
      asset.to_a.map { |dep|
        javascript_tag(path_to(dep, :ext => 'js', :body => true))
      }
    else
      javascript_tag(path_to(source, :ext => 'js', :body => false))
    end
  end.join("\n")
end

#javascript_path(source, options = {}) ⇒ Object Also known as: path_to_javascript 



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# File 'lib/spar/helpers.rb', line 79

def javascript_path(source, options = {})
  path_to source, { :dir => 'javascripts', :ext => 'js' }.merge(options)
end

#javascript_tag(src) ⇒ Object 



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# File 'lib/spar/helpers.rb', line 43

def javascript_tag(src)
  "<script src='#{src}' charset='utf-8'></script>"
end

#path_to(asset_name, options = {}) ⇒ Object 



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# File 'lib/spar/helpers.rb', line 25

def path_to(asset_name, options={})
  asset_name = asset_name.logical_path if asset_name.respond_to?(:logical_path)
  path = Helpers.paths.compute_public_path(asset_name, options.merge(:body => true))
  options[:body] ? "#{path}?body=1" : path
end

#stylesheet_link_tag(*sources) ⇒ Object 



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# File 'lib/spar/helpers.rb', line 47

def stylesheet_link_tag(*sources)
  sources.collect do |source|
    if Spar.settings['debug'] && asset = Helpers.paths.asset_for(source, 'css')
      asset.to_a.map { |dep|
        stylesheet_tag(path_to(dep, :ext => 'css', :body => true, :protocol => :request))
      }
    else
      stylesheet_tag(path_to(source, :ext => 'css', :body => false, :protocol => :request))
    end
  end.join("\n")
end

#stylesheet_path(source, options = {}) ⇒ Object Also known as: path_to_stylesheet 



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# File 'lib/spar/helpers.rb', line 84

def stylesheet_path(source, options = {})
  path_to source, { :dir => 'stylesheets', :ext => 'css' }.merge(options)
end

#stylesheet_tag(src) ⇒ Object 



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# File 'lib/spar/helpers.rb', line 59

def stylesheet_tag(src)
  "<link href='#{src}' rel='stylesheet'>"
end

#video_path(source, options = {}) ⇒ Object Also known as: path_to_video 



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# File 'lib/spar/helpers.rb', line 89

def video_path(source, options = {})
  path_to source, { :dir => 'videos' }.merge(options)
end