Class: CarrierWave::Storage::CloudFiles::File

Inherits:
Object
  • Object
show all
Defined in:
lib/carrierwave/storage/cloud_files.rb

Instance Method Summary collapse

Constructor Details

#initialize(uploader, base, path) ⇒ File

Returns a new instance of File.



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# File 'lib/carrierwave/storage/cloud_files.rb', line 33

def initialize(uploader, base, path)
  @uploader = uploader
  @path = path
  @base = base
end

Instance Method Details

#content_type ⇒ Object 



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# File 'lib/carrierwave/storage/cloud_files.rb', line 95

def content_type
  cf_container.object(@path).content_type
end

#content_type=(new_content_type) ⇒ Object 



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# File 'lib/carrierwave/storage/cloud_files.rb', line 99

def content_type=(new_content_type)
  headers["content-type"] = new_content_type
end

#delete ⇒ Object

Remove the file from Cloud Files



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# File 'lib/carrierwave/storage/cloud_files.rb', line 66

def delete
  begin
    cf_container.delete_object(@path)
  rescue ::CloudFiles::Exception::NoSuchObject
    # If the file's not there, don't panic
    nil
  end
end

#path ⇒ Object

Returns the current path/filename of the file on Cloud Files.

Returns

[String] A path



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# File 'lib/carrierwave/storage/cloud_files.rb', line 46

def path
  @path
end

#read ⇒ Object

Reads the contents of the file from Cloud Files

Returns

[String] contents of the file



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# File 'lib/carrierwave/storage/cloud_files.rb', line 57

def read
  object = cf_container.object(@path)
  @content_type = object.content_type
  object.data
end

#store(data, headers = {}) ⇒ Object

Writes the supplied data into the object on Cloud Files.

Returns

boolean



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# File 'lib/carrierwave/storage/cloud_files.rb', line 110

def store(data,headers={})
  object = cf_container.create_object(@path)
  object.write(data,headers)
end

#url ⇒ Object

Returns the url on the Cloud Files CDN. Note that the parent container must be marked as public for this to work.

Returns

[String] file's url



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# File 'lib/carrierwave/storage/cloud_files.rb', line 83

def url
  if @uploader.cloud_files_cdn_host
    "http://" + @uploader.cloud_files_cdn_host + "/" + @path
  else
    begin
      cf_container.object(@path).public_url
    rescue ::CloudFiles::Exception::NoSuchObject
      nil
    end
  end
end