class Array

Public Instance Methods

blank?() click to toggle source 
# File lib/iron/extensions/array.rb, line 8
def blank?
  empty?
end
list_join(sep = ', ') click to toggle source

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