Contents

class Object

  unless method_defined?(:blank?)
    def blank?
      respond_to?(:empty?) ? !!empty? : !self
    end
  end

  unless method_defined?(:present?)
    def present?
      !blank?
    end
  end

  unless method_defined?(:try)
    def try(method)
      send(method) if respond_to?(method)
    end
  end

  def numeric?
    !to_s.match(/\A[+-]?\d+?(\.\d+)?\Z/).nil?
  end

  def palindrome?
    to_s.reverse == to_s
  end

end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
flash_extensions-3.1.0	lib/flash_extensions/extensions/object_extension.rb
flash_extensions-3.0.0	lib/flash_extensions/extensions/object_extension.rb
flash_extensions-1.1.0	lib/flash_extensions/extensions/object_extension.rb
flash_extensions-1.0.0	lib/flash_extensions/extensions/object_extension.rb