Class: AssetLinker

Inherits:
DOMCompiler show all
Defined in:
lib/compilers/assetLinker.rb

Constant Summary

Constants included from SqweezeUtils

SqweezeUtils::EMBED_MIME_TYPES

Instance Attribute Summary

Attributes inherited from DOMCompiler

#dom_documents

Instance Method Summary collapse

Methods inherited from DOMCompiler

#css_cdata, #get_resource, #initialize, #iterate_over, #js_cdata

Methods included from SqweezeUtils

#ansi_bold, #ansi_green, #ansi_nocolour, #ansi_red, #ansi_yellow, #byteweight, #compression_percentage, #encoded_contents, #find_file_in_targetdir, #mime_type, #notify, #remap_filepath, #write_file

Constructor Details

This class inherits a constructor from DOMCompiler

Instance Method Details

#compile ⇒ Object 



3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
 
# File 'lib/compilers/assetLinker.rb', line 3

def compile


  iterate_over("link[@rel='stylesheet'], script[@src]") do |elm,doc|
    # Skip if the script has an absolute link
    next if elm.get_attribute('src') =~ /^http:\/\// 
    # Otherwise delete. 
    elm.parent.children.delete(elm)
  end    
  dom_documents.each do |path|
    # Append concatenated JavaScript file.
    doc = Hpricot(open(path))
    doc.search(@cm.get_conf(:append_scripts_to).to_s.downcase).append( "<script type='text/javascript' src='javascripts.min.js'></script>") 
    
stylesheets_html=<<EOF     
    <!--[if lte IE 8]>
        <link href="stylesheets.min.mhtml.css" rel="stylesheet" />
    <![endif]-->
    <!--[if IE 8]>
        <link href="stylesheets.min.datauri.css" rel="stylesheet" />
    <![endif]-->
    <!--[if !IE]>
       <link href="stylesheets.min.datauri.css" rel="stylesheet" />
    <![endif]-->
EOF

    # Append ie conditional tags
    doc.search('head').append(stylesheets_html)      
    write_file(doc.innerHTML,path)
  end
end