#
def preview_allowed_for file_name
file_type = MIME::Types.type_for(file_name).first
-
if file_type.nil?
false
elsif (file_type.raw_media_type == "text") || (file_type.raw_media_type == "image")
true
elsif (file_type.raw_media_type == "application") &&
- (Rails.configuration.filename_suffixes_with_view_icon.include? ((file_name.split('.')[-1]).downcase))
+ (Rails.configuration.application_mimetypes_with_view_icon.include? (file_type.sub_type))
true
else
false