class Array
Public Instance Methods
blank?()
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# File lib/iron/extensions/array.rb, line 8 def blank? empty? end
list_join(sep = ', ')
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Join an array's values ignoring blank entries
# File lib/iron/extensions/array.rb, line 4 def list_join(sep = ', ') self.select{|e| !e.blank?}.join(sep) end