Module: StringPresentBlank::String

Defined in:
lib/string_present_blank/string.rb

Instance Method Summary collapse

Instance Method Details

#blank(conditions = {}) ⇒ Object 



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# File 'lib/string_present_blank/string.rb', line 23

def blank(conditions={})
  present(conditions) == self ? '' : self
end

#present(conditions = {}) ⇒ Object 



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# File 'lib/string_present_blank/string.rb', line 3

def present(conditions={})
  if_condition = if conditions.has_key?(:if)
    conditions.delete(:if)
  else
    true
  end

  unless_condition = if conditions.has_key?(:unless)
    conditions.delete(:unless)
  else
    false
  end

  if if_condition and not unless_condition
    self
  else
    ''
  end
end