Class: Hash

Inherits:
Object show all
Defined in:
lib/justools/core_ext/hash.rb,
lib/justools/core_ext/array/merge_options.rb

Instance Method Summary collapse

Instance Method Details

#append_value(key, val, delimiter = ' ') ⇒ Object 



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# File 'lib/justools/core_ext/hash.rb', line 2

def append_value(key, val, delimiter = ' ')
  self.dup[key] = [self[key], val].compact.join(delimiter)
end

#append_value!(key, val, delimiter = ' ') ⇒ Object 



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# File 'lib/justools/core_ext/hash.rb', line 6

def append_value!(key, val, delimiter = ' ')
  self[key]     = [self[key], val].compact.join(delimiter)
end

#extractable_options? ⇒ Boolean

Duplicated from ActiveSupport

Returns:

  • (Boolean) 


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# File 'lib/justools/core_ext/array/merge_options.rb', line 4

def extractable_options?
  instance_of?(Hash)
end