def self.credentials
case Radiant.config["paperclip.fog.provider"]
when "AWS"
{
:provider => "AWS",
:aws_access_key_id => Radiant.config["paperclip.s3.key"],
:aws_secret_access_key => Radiant.config["paperclip.s3.secret"],
:region => Radiant.config["paperclip.s3.region"],
}
when "Google"
{
:provider => "Google",
:rackspace_username => Radiant.config["paperclip.google_storage.access_key_id"],
:rackspace_api_key => Radiant.config["paperclip.google_storage.secret_access_key"]
}
when "Rackspace"
{
:provider => "Rackspace",
:rackspace_username => Radiant.config["paperclip.rackspace.username"],
:rackspace_api_key => Radiant.config["paperclip.rackspace.api_key"]
}
end
end