module Card::Path::CastParams

# File lib/card/path/cast_params.rb, line 17
def cast_each_path_hash hash, cast_hash
  hash.each do |key, value|
    next unless (cast_to = cast_hash[key])

    hash[key] = cast_path_value value, cast_to
  end
end

# File lib/card/path/cast_params.rb, line 10
def cast_path_hash hash, cast_hash=nil
  return hash unless hash.is_a? Hash

  cast_each_path_hash hash, (cast_hash || self.class.cast_params)
  hash
end

# File lib/card/path/cast_params.rb, line 25
def cast_path_value value, cast_to
  if cast_to.is_a? Hash
    cast_path_hash value, cast_to
  else
    send "cast_path_value_as_#{cast_to}", value
  end
end

# File lib/card/path/cast_params.rb, line 33
def cast_path_value_as_array value
  Array.wrap value
end