Module: ApplicationHelper

Defined in:
lib/templates/app/helpers/application_helper.rb

Instance Method Summary collapse

Instance Method Details

#asset_file_path2(path) ⇒ Object 



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# File 'lib/templates/app/helpers/application_helper.rb', line 79

def asset_file_path2(path)
  File.join( path.split('?').first)
end

#asset_file_path2!(path) ⇒ Object 



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# File 'lib/templates/app/helpers/application_helper.rb', line 83

def asset_file_path2!(path)
  unless is_uri?(path)
    absolute_path = asset_file_path2(path)
    raise(Errno::ENOENT, "Asset file not found at '#{absolute_path}'" ) unless File.exist?(absolute_path)
    return absolute_path
  end
end

#collect_gem_js ⇒ Object 



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# File 'lib/templates/app/helpers/application_helper.rb', line 12

def collect_gem_js
  ot = Array.new
  $app_js.map{|x| collect_asset_files(x, '*' + '.js').map{|y| ot.push(y)}}
  ot
end

#collect_js(*patterns) ⇒ Object 



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# File 'lib/templates/app/helpers/application_helper.rb', line 2

def collect_js(*patterns)
  options = patterns.extract_options!.stringify_keys
  recursion = !options["without_recursion"] # with recursion by default
  patterns.collect do |pattern|
    scripts = collect_asset_files(File.join(RAILS_ROOT, 'public', 'javascripts'), pattern + '.js')
    scripts = scripts + collect_asset_files(File.join(RAILS_ROOT, 'public', 'javascripts'), pattern, '**', '*.js') if recursion
    scripts
  end
end

#compute_javascript_paths2(*args) ⇒ Object 



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# File 'lib/templates/app/helpers/application_helper.rb', line 46

def compute_javascript_paths2(*args)
  expand_javascript_sources2(*args).collect { |source| source }
end

#compute_stylesheet_paths2(*args) ⇒ Object 



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# File 'lib/templates/app/helpers/application_helper.rb', line 196

def compute_stylesheet_paths2(*args)
  expand_stylesheet_sources2(*args).collect { |source| source }
end

#expand_javascript_sources2(sources, recursive = false) ⇒ Object

ActionView::Helpers::AssetTagHelper.javascript_expansions



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# File 'lib/templates/app/helpers/application_helper.rb', line 50

def expand_javascript_sources2(sources, recursive = false)
  if sources.include?(:all)
    all_javascript_files = (collect_asset_files(config.javascripts_dir, ('**' if recursive), '*.js') - ['application']) << 'application'
    ((determine_source(:defaults, ActionView::Helpers::AssetTagHelper.javascript_expansions).dup & all_javascript_files) + all_javascript_files).uniq
  else
    expanded_sources = sources.collect do |source|
      determine_source(source, ActionView::Helpers::AssetTagHelper.javascript_expansions)
    end.flatten
    expanded_sources << "application" if sources.include?(:defaults) && File.exist?(File.join(config.javascripts_dir, "application.js"))
    expanded_sources
  end
end

#expand_stylesheet_sources2(sources, recursive = false) ⇒ Object

ActionView::Helpers::AssetTagHelper.javascript_expansions



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# File 'lib/templates/app/helpers/application_helper.rb', line 200

def expand_stylesheet_sources2(sources, recursive = false)
  if sources.include?(:all)
    all_javascript_files = (collect_asset_files(config.javascripts_dir, ('**' if recursive), '*.css') - ['application']) << 'application'
    ((determine_source(:defaults, ActionView::Helpers::AssetTagHelper.javascript_expansions).dup & all_javascript_files) + all_javascript_files).uniq
  else
    expanded_sources = sources.collect do |source|
      determine_source(source, ActionView::Helpers::AssetTagHelper.stylesheet_expansions)
    end.flatten
    expanded_sources << "application" if sources.include?(:defaults) && File.exist?(File.join(config.javascripts_dir, "application.js"))
    expanded_sources
  end
end

#javascript_generate(js_sources) ⇒ Object 



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# File 'lib/templates/app/helpers/application_helper.rb', line 99

def javascript_generate(js_sources)
  js = js_sources
  sources = Array.new
  if config.perform_caching
    #ot = Array.new
    js.map{|x| collect_asset_files(x, '*' + '.js').map{|y| sources.push(x+'/'+y+'.js')}}
    
    joined_javascript_name = "all.js"
    joined_javascript_path = File.join(config.javascripts_dir, joined_javascript_name)

    unless config.perform_caching && File.exists?(joined_javascript_path)
      #return joined_javascript_path
      write_asset_file_contents2(joined_javascript_path, compute_javascript_paths2(sources, false))
      
    end
    javascript_src_tag(joined_javascript_name, {})
  else
    #p = x.split(/\/javascript/)[1]
    #if !p
    #  p = ''
    #end
    js.map{|x| collect_asset_files(x,'**', '*' + '.js').map{|y|
        k = x.split("javascripts/")[1]+'/' if x.split("javascripts/")[1]
        sources.push(k.to_s+y+'.js')
        #return sources
      }
    }
    #return sources
    sources = expand_javascript_sources(sources, false)
    #ensure_javascript_sources!(sources) if cache
    
    sources.collect { |source| javascript_src_tag(source, {}) }.join("\n").html_safe
  end
end

#javascript_include_tag2(*sources) ⇒ Object 



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# File 'lib/templates/app/helpers/application_helper.rb', line 18

def javascript_include_tag2(*sources)
  options = sources.extract_options!.stringify_keys
  concat  = options.delete("concat")
  cache   = concat || options.delete("cache")
  recursive = options.delete("recursive")
  

  if concat || (!config.perform_caching && cache)

    joined_javascript_name = (cache == true ? "all" : cache) + ".js"
    joined_javascript_path = File.join(joined_javascript_name[/^#{File::SEPARATOR}/] ? config.assets_dir : config.javascripts_dir, joined_javascript_name)

    unless config.perform_caching && File.exists?(joined_javascript_path)
      #return joined_javascript_path
      write_asset_file_contents2(joined_javascript_path, compute_javascript_paths2(sources, recursive))
      
    end
    javascript_src_tag(joined_javascript_name, options)

  else

    sources = expand_javascript_sources(sources, recursive)
    ensure_javascript_sources!(sources) if cache
    sources.collect { |source| javascript_src_tag(source, options) }.join("\n").html_safe

  end
end

#join_asset_file_contents2(paths) ⇒ Object 



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# File 'lib/templates/app/helpers/application_helper.rb', line 91

def join_asset_file_contents2(paths)
  paths.collect { |path| File.read(asset_file_path2!(path)) }.join("\n\n")
end

#stylesheet_generate(css_sources) ⇒ Object

def javascript_src_tag2(source, options)

  content_tag("script", "", { "type" => Mime::JS, "src" => javascript_path2(source) }.merge(options))
end

def compute_public_path2(source, dir, ext = nil, include_host = true)
  return source if is_uri?(source)

  source += ".#{ext}" if rewrite_extension?(source, dir, ext)
  #source  = "/#{dir}/#{source}" unless source[0] == ?/
  source = rewrite_asset_path(source, config.asset_path)

  #return config.assets_dir

  has_request = controller.respond_to?(:request)
  if has_request && include_host && source !~ %r{^#{controller.config.relative_url_root}/}
    source = "#{controller.config.relative_url_root}#{source}"
  end
  source = rewrite_host_and_protocol(source, has_request) if include_host

  source
end

def javascript_path2(source)
  compute_public_path2(source, '', '')
end



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# File 'lib/templates/app/helpers/application_helper.rb', line 161

def stylesheet_generate(css_sources)
  css = css_sources
  sources = Array.new
  if config.perform_caching
    #ot = Array.new
    css.map{|x| collect_asset_files(x, '*' + '.css').map{|y| sources.push(x+'/'+y+'.css')}}
    
    joined_javascript_name = "all.css"
    joined_javascript_path = File.join(config.stylesheets_dir, joined_javascript_name)

    unless config.perform_caching && File.exists?(joined_javascript_path)
      #return joined_javascript_path
      write_asset_file_contents2(joined_javascript_path, compute_stylesheet_paths2(sources, false))
      
    end
    stylesheet_tag(joined_javascript_name, {})
  else
    #p = x.split(/\/javascript/)[1]
    #if !p
    #  p = ''
    #end
    css.map{|x| collect_asset_files(x,'**', '*' + '.css').map{|y|
        k = x.split("stylesheets/")[1]+'/' if x.split("stylesheets/")[1]
        sources.push(k.to_s+y+'.css')
      }
    }
    sources = expand_stylesheet_sources(sources, false)
    #ensure_javascript_sources!(sources) if cache
    
    sources.collect { |source| stylesheet_tag(source, {}) }.join("\n").html_safe
  end
end

#write_asset_file_contents2(joined_asset_path, asset_paths) ⇒ Object 



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# File 'lib/templates/app/helpers/application_helper.rb', line 68

def write_asset_file_contents2(joined_asset_path, asset_paths)

  FileUtils.mkdir_p(File.dirname(joined_asset_path))
  File.atomic_write(joined_asset_path) { |cache| cache.write(join_asset_file_contents2(asset_paths)) }

  # Set mtime to the latest of the combined files to allow for
  # consistent ETag without a shared filesystem.
  mt = asset_paths.map { |p| File.mtime(asset_file_path2(p)) }.max
  File.utime(mt, mt, joined_asset_path)
end