Module: CarrierWave::Uploader::ContentTypeWhitelist

Extended by:
ActiveSupport::Concern
Included in:
Base
Defined in:
lib/carrierwave/uploader/content_type_whitelist.rb

Instance Method Summary collapse

Instance Method Details

#content_type_allowlist ⇒ Object

Override this method in your uploader to provide an allowlist of files content types which are allowed to be uploaded. Not only strings but Regexp are allowed as well.

Returns

NilClass, String, Regexp, Array[String, Regexp]

an allowlist of content types which are allowed to be uploaded

Examples

def content_type_allowlist
  %w(text/json application/json)
end

Basically the same, but using a Regexp:

def content_type_allowlist
  [/(text|application)\/json/]
end



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# File 'lib/carrierwave/uploader/content_type_whitelist.rb', line 31

def content_type_allowlist
  if respond_to?(:content_type_whitelist)
    ActiveSupport::Deprecation.warn "#content_type_whitelist is deprecated, use #content_type_allowlist instead." unless instance_variable_defined?(:@content_type_whitelist_warned)
    @content_type_whitelist_warned = true
    content_type_whitelist
  end
end