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module ActionController
class ActionControllerError < StandardError #:nodoc:
end
class RenderError < ActionControllerError #:nodoc:
end
class RoutingError < ActionControllerError #:nodoc:
attr_reader :failures
def initialize(message, failures=[])
super(message)
@failures = failures
end
end
class MethodNotAllowed < ActionControllerError #:nodoc:
attr_reader :allowed_methods
def initialize(*allowed_methods)
super("Only #{allowed_methods.to_sentence(:locale => :en)} requests are allowed.")
@allowed_methods = allowed_methods
end
def allowed_methods_header
allowed_methods.map { |method_symbol| method_symbol.to_s.upcase } * ', '
end
def handle_response!(response)
response.headers['Allow'] ||= allowed_methods_header
end
end
class NotImplemented < MethodNotAllowed #:nodoc:
end
class UnknownController < ActionControllerError #:nodoc:
end
class MissingFile < ActionControllerError #:nodoc:
end
class RenderError < ActionControllerError #:nodoc:
end
class SessionOverflowError < ActionControllerError #:nodoc:
DEFAULT_MESSAGE = 'Your session data is larger than the data column in which it is to be stored. You must increase the size of your data column if you intend to store large data.'
def initialize(message = nil)
super(message || DEFAULT_MESSAGE)
end
end
class UnknownHttpMethod < ActionControllerError #:nodoc:
end
end
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