Module: Ckeditor::Utils

Defined in:
lib/ckeditor/utils.rb

Defined Under Namespace

Classes: JavascriptCode

Class Method Summary collapse

Class Method Details

.escape_single_quotes(str) ⇒ Object 



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# File 'lib/ckeditor/utils.rb', line 17

def escape_single_quotes(str)
  str.gsub('\\','\0\0').gsub('</','<\/').gsub(/\r\n|\n|\r/, "\\n").gsub(/["']/) { |m| "\\#{m}" }
end

.filethumb(filename) ⇒ Object 



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# File 'lib/ckeditor/utils.rb', line 59

def filethumb(filename)
  extname = filename.blank? ? "unknown" : File.extname(filename).gsub(/^\./, '')
 image = "#{extname}.gif"
 source = Ckeditor.root_path.join("app/assets/javascripts/ckeditor/filebrowser/images/thumbs")
 
 unless File.exists?(File.join(source, image))
   image = "unknown.gif"
 end
 
 File.join(Ckeditor.relative_path, "filebrowser/images/thumbs", image)
end

.js_fileuploader(uploader_type, options = {}) ⇒ Object 



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# File 'lib/ckeditor/utils.rb', line 39

def js_fileuploader(uploader_type, options = {})
  options = { :multiple => true, :element => "fileupload" }.merge(options)
  
  case uploader_type.to_s.downcase
    when "image" then
      options[:action] = JavascriptCode.new("EDITOR.config.filebrowserImageUploadUrl")
      options[:allowedExtensions] = Ckeditor.image_file_types
    when "flash" then
      options[:action] = JavascriptCode.new("EDITOR.config.filebrowserFlashUploadUrl")
      options[:allowedExtensions] = ["swf"]
    else
      options[:action] = JavascriptCode.new("EDITOR.config.filebrowserUploadUrl")
      options[:allowedExtensions] = Ckeditor.attachment_file_types
  end
  
  js_options = ActiveSupport::JSON.encode(options)
  
  "(function() { new qq.FileUploaderInput(#{js_options}); }).call(this);".html_safe
end

.js_replace(dom_id, options = {}) ⇒ Object 



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# File 'lib/ckeditor/utils.rb', line 30

def js_replace(dom_id, options = {})
  js_options = ActiveSupport::JSON.encode(options)
  
  js = ["if (CKEDITOR.instances['#{dom_id}']) {CKEDITOR.remove(CKEDITOR.instances['#{dom_id}']);}"]
  js << "CKEDITOR.replace('#{dom_id}', #{js_options});"

  "(function() { #{js.join} }).call(this);".html_safe
end

.parameterize_filename(filename) ⇒ Object 



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# File 'lib/ckeditor/utils.rb', line 21

def parameterize_filename(filename)
  return filename unless Ckeditor.parameterize_filenames

  extension = File.extname(filename)
  basename = filename.gsub(/#{extension}$/, "")
  
  [basename.parameterize('_'), extension].join.downcase
end

.select_assets(path, relative_path) ⇒ Object 



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# File 'lib/ckeditor/utils.rb', line 71

def select_assets(path, relative_path)
  folder = File.join(path, '**')
  relative_folder = Ckeditor.root_path.join(relative_path)

  Dir[Ckeditor.root_path.join(folder, '*.{js,css}')].inject([]) do |list, file|
    list << Pathname.new(file).relative_path_from(relative_folder).to_s
    list
  end
end