Class: Object

Inherits:

BasicObject

Defined in:

lib/webrat/core_extensions/blank.rb,
lib/webrat/core_extensions/meta_class.rb

Overview

Instance Method Summary (collapse)

• - (Boolean) blank?

  An object is blank if it's false, empty, or a whitespace string.

• - (Object) meta_class
• - (Boolean) present?

  An object is present if it's not blank.

if !address.nil? && !address.empty?

if !address.blank?

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# File 'lib/webrat/core_extensions/blank.rb', line 12

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

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# File 'lib/webrat/core_extensions/meta_class.rb', line 2

def meta_class
  class << self; self end
end

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# File 'lib/webrat/core_extensions/blank.rb', line 17

def present?
  !blank?
end