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Methods
M
Instance Public methods
missing_name()

Extract the name of the missing constant from the exception message.

# File activesupport/lib/active_support/core_ext/name_error.rb, line 3
def missing_name
  if /undefined local variable or method/ !~ message
    $1 if /((::)?([A-Z]\w*)(::[A-Z]\w*)*)$/ =~ message
  end
end
missing_name?(name)

Was this exception raised because the given name was missing?

# File activesupport/lib/active_support/core_ext/name_error.rb, line 10
def missing_name?(name)
  if name.is_a? Symbol
    last_name = (missing_name || '').split('::').last
    last_name == name.to_s
  else
    missing_name == name.to_s
  end
end