Module: Grape::ErrorFormatter

Extended by:
Util::Registry
Defined in:
lib/grape/error_formatter.rb,
lib/grape/error_formatter/txt.rb,
lib/grape/error_formatter/xml.rb,
lib/grape/error_formatter/base.rb,
lib/grape/error_formatter/json.rb,
lib/grape/error_formatter/serializable_hash.rb

Defined Under Namespace

Classes: Base, Json, SerializableHash, Txt, Xml

Class Method Summary collapse

Methods included from Util::Registry

register

Class Method Details

.formatter_for(format, error_formatters = nil) ⇒ Object

Answers nil when nothing is registered for the format, the way Parser.parser_for does. What to fall back to then is the API's own default_error_formatter, which is the caller's state rather than the registry's: Middleware::Error holds it and applies it.



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# File 'lib/grape/error_formatter.rb', line 13

def formatter_for(format, error_formatters = nil)
  return error_formatters[format] if error_formatters&.key?(format)

  registry[format]
end