Module: RailsAppcache::ApplicationHelper

Included in:
ManifestsController
Defined in:
lib/rails_appcache/application_helper.rb

Instance Method Summary collapse

Instance Method Details

#appcache_manifest_path(path) ⇒ Object 



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# File 'lib/rails_appcache/application_helper.rb', line 3

def appcache_manifest_path(path)
  return "" unless RailsAppcache.config.perform_caching?

  "/#{path}-#{appcache_version_string}.appcache"
end

#appcache_version_string ⇒ Object

In development, serve up a new manifest every time In production, serve the current Git revision



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# File 'lib/rails_appcache/application_helper.rb', line 11

def appcache_version_string

  if Rails.env.development?
    Rails.application.config.assets.version
  else
    # Use the REVISION file left in root from capistrano
    if File.exists?(Rails.root.join('REVISION'))
      File.read(Rails.root.join('REVISION'))
    else
      `git rev-parse HEAD`
    end
  end
end

#asset_cache_path(path) ⇒ Object 



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# File 'lib/rails_appcache/application_helper.rb', line 39

def asset_cache_path(path)
  asset_path(path)
end

#javascript_cache_path(*paths) ⇒ Object 



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# File 'lib/rails_appcache/application_helper.rb', line 32

def javascript_cache_path(*paths)
  tags = javascript_include_tag(*paths)
  tags.scan(/src="(.*?)"/).map do |match|
    match[0].html_safe
  end.join("\n")
end

#stylesheet_cache_path(*paths) ⇒ Object 



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# File 'lib/rails_appcache/application_helper.rb', line 25

def stylesheet_cache_path(*paths)
  tags = stylesheet_link_tag(*paths)
  tags.scan(/href="(.*?)"/).map do |match|
    match[0].html_safe
  end.join("\n")
end