Module: WebResourceBundler::RailsAppHelpers

Defined in:
lib/web_resource_bundler/rails_app_helpers.rb

Constant Summary collapse

DATA_URI_START = 
"<!--[if (!IE)|(gte IE 8)]><!-->"
DATA_URI_END = 
"<!--<![endif]-->"
MHTML_START = 
"<!--[if lte IE 7]>"
MHTML_END = 
"<![endif]-->"

Instance Method Summary collapse

Instance Method Details

#construct_block(block_data, settings) ⇒ Object 



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# File 'lib/web_resource_bundler/rails_app_helpers.rb', line 21

def construct_block(block_data, settings)
result = ""
result << data_uri_part(block_data.base64_styles) 
result <<		 mhtml_part(block_data.mhtml_styles) 
result <<	 scripts_part(block_data.scripts) 

  result << block_data.inline_block unless block_data.inline_block.blank?

  block_data.child_blocks.each do |block|
    result << construct_block(block, settings)
  end

  unless block_data.condition.empty?
    result = "<!--#{block_data.condition}>\n#{result}<![endif]-->\n"
  end

  #removing unnecessary new line symbols
  result.gsub!(/\n(\s)+/, "\n")
  result
end

#web_resource_bundler_process(&block) ⇒ Object 



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# File 'lib/web_resource_bundler/rails_app_helpers.rb', line 8

def web_resource_bundler_process(&block)
  #getting ActionView::NonConcattingString
  #but we want simple string to escape problems
  result = String.new(capture(&block))
  if !params['no_bundler'] && WebResourceBundler::Settings.correct?
    #we want to keep original string unchanged so we can return same content on error
    block_data = WebResourceBundler::Bundler.process(result.dup, request.host_with_port, request.protocol.gsub(/:\/\//,''))
    #if everything ok with bundling we should construct resulted html content and change result
    result = construct_block(block_data, WebResourceBundler::Settings.settings) if block_data 
  end
construct_result(Rails::VERSION::STRING, result, block)
end