class Hash
Public Instance Methods
to_params()
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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