class Config::Validation::Error

Public Class Methods

flatten_hash(h, acc={}, pref=[]) click to toggle source
# File lib/config/validation/error.rb, line 11
def self.flatten_hash(h, acc={}, pref=[])
  h.inject(acc) do |a, (k, v)|
    if v.is_a?(Hash)
      flatten_hash(v, acc, pref + [k])
    else
      acc[(pref + [k]).join('.')] = v
      acc
    end
  end
end
format(v_res) click to toggle source
# File lib/config/validation/error.rb, line 5
def self.format(v_res)
  flatten_hash(v_res.messages).map do |field, msgs|
    "#{' ' * 2}#{field}: #{msgs.join('; ')}"
  end.join('\n')
end