Class: Cacofonix::Formatters

Inherits:
Object
  • Object
show all
Defined in:
lib/cacofonix.rb

Class Method Summary collapse

Class Method Details

.boolean ⇒ Object 



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# File 'lib/cacofonix.rb', line 50

def self.boolean
  lambda { |val| ""  if val }
end

.decimal ⇒ Object 



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# File 'lib/cacofonix.rb', line 10

def self.decimal
  lambda do |val|
    if val.nil?
      nil
    elsif val.kind_of?(BigDecimal)
      val.to_s("F")
    else
      val.to_s
    end
  end
end

.space_separated ⇒ Object 



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# File 'lib/cacofonix.rb', line 46

def self.space_separated
  lambda { |val| [val.collect(&:to_s).join(" ")]  if val }
end

.two_digit ⇒ Object 



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# File 'lib/cacofonix.rb', line 32

def self.two_digit
  lambda do |val|
    if val.nil?
      nil
    elsif val < 10
      "0#{val}"
    elsif val > 99
      val.to_s[-2,2]
    else
      val.to_s
    end
  end
end

.yyyymmdd ⇒ Object 



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# File 'lib/cacofonix.rb', line 22

def self.yyyymmdd
  lambda do |val|
    if val.nil? || !val.respond_to?(:strftime)
      nil
    else
      val.strftime("%Y%m%d")
    end
  end
end