Method: Net::TOC::Client#on_error

Defined in:
lib/aim/net_toc.rb

#on_error ⇒ Object

Pass a block to be called every time an error occurs. This will replace any previous on_error handler, including the default exception-raising behavior.

Raises:

  • (ArgumentException) 


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# File 'lib/aim/net_toc.rb', line 546

def on_error
  raise ArgumentException, "on_error requires a block argument" unless block_given?
  add_callback(:error) do |val|
    code, param = *val.split(":")
    error = ErrorCode[code.to_i]
    error = "An unknown error occurred." if error.nil?
    error.gsub!("<param>", param) unless param.nil?
    yield error
  end
end