class Hash

Public Instance Methods

to_params() click to toggle source

Generate params string based on hash content

{'--param': 'value', '-a': nil, '--config': 'path/to/config'}.to_params
# "--param value -a --config path/to/config"
# File lib/core_ext/hash.rb, line 6
def to_params
  return '' if self.empty?
  self.flatten.compact.join(' ')
end