module Ckeditor::Utils

Public Class Methods

assets_pipeline_enabled?() click to toggle source
# File lib/ckeditor/utils.rb, line 65
def assets_pipeline_enabled?
  if Gem::Version.new(::Rails.version.to_s) >= Gem::Version.new('4.0.0')
    defined?(Sprockets::Rails)
  elsif Gem::Version.new(::Rails.version.to_s) >= Gem::Version.new('3.0.0')
    Rails.application.config.assets.enabled
  else
    false
  end
end
escape_single_quotes(str) click to toggle source
# File lib/ckeditor/utils.rb, line 10
def escape_single_quotes(str)
  str.gsub('\\', '\0\0').gsub('</', '<\/').gsub(/\r\n|\n|\r/, "\\n").gsub(/["']/) { |m| "\\#{m}" }
end
filethumb(filename) click to toggle source
# File lib/ckeditor/utils.rb, line 55
def filethumb(filename)
  extname = filename.blank? ? 'unknown' : File.extname(filename).gsub(/^\./, '')
  image = "#{extname}.gif"
  source = Ckeditor.root_path.join('app/assets/images/ckeditor/filebrowser/thumbs')

  image = 'unknown.gif' unless File.exist?(File.join(source, image))

  File.join(Ckeditor.relative_path, 'filebrowser/thumbs', image)
end
js_fileuploader(uploader_type, options = {}) click to toggle source
# File lib/ckeditor/utils.rb, line 34
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] = Ckeditor.flash_file_types
  else
    options[:action] = JavascriptCode.new('EDITOR.config.filebrowserUploadUrl')
    options[:allowedExtensions] = Ckeditor.attachment_file_types
  end

  js_options = ActiveSupport::JSON.encode(options)
  js_options.gsub!(/"(EDITOR\.config\.filebrowser(Image|Flash|)UploadUrl)"/, '\1')

  "(function() { new qq.FileUploaderInput(#{js_options}); }).call(this);".html_safe
end
js_init_ckeditor(dom_id, replace) click to toggle source
# File lib/ckeditor/utils.rb, line 25
def js_init_ckeditor(dom_id, replace)
  %((function() {
      if (typeof CKEDITOR != 'undefined') {
        if (CKEDITOR.instances['#{dom_id}']) { CKEDITOR.instances['#{dom_id}'].destroy(); }
        #{replace}
      }
    })();)
end
js_replace(dom_id, options = nil) click to toggle source
# File lib/ckeditor/utils.rb, line 14
def js_replace(dom_id, options = nil)
  replace = if options && !options.keys.empty?
              js_options = ActiveSupport::JSON.encode(options)
              "CKEDITOR.replace('#{dom_id}', #{js_options});"
            else
              "CKEDITOR.replace('#{dom_id}');"
            end

  js_init_ckeditor(dom_id, replace)
end