Class: FormKeeper::Filter::ToUTF8

Inherits:

Object
Base
FormKeeper::Filter::ToUTF8

Defined in:: lib/formkeeper.rb

Instance Method Summary collapse

#initialize(encoding) ⇒ ToUTF8 constructor

A new instance of ToUTF8.
#process(value) ⇒ Object

Constructor Details

#initialize(encoding) ⇒ `ToUTF8`

Returns a new instance of ToUTF8.



48
49
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# File 'lib/formkeeper.rb', line 48

def initialize(encoding)
  @encoding = encoding
end

Instance Method Details

#process(value) ⇒ `Object`

# File 'lib/formkeeper.rb', line 51

def process(value)
  v = value.dup
  v.force_encoding(@encoding)
  return v.encode('UTF-8') if v.valid_encoding?
  value.encode('UTF-16', :invalid => :replace, :undef => :replace, :replace => '').encode('UTF-8')
end