/ Ruby on Rails
/
method

cattr_writer

v3.0.0 - Show latest stable - Class: Class
cattr_writer(*syms)
public

No documentation available.

# File activesupport/lib/active_support/core_ext/class/attribute_accessors.rb, line 53
  def cattr_writer(*syms)
    options = syms.extract_options!
    syms.each do |sym|
      class_eval("unless defined? @@\#{sym}\n@@\#{sym} = nil\nend\n\ndef self.\#{sym}=(obj)\n@@\#{sym} = obj\nend\n", __FILE__, __LINE__ + 1)

      unless options[:instance_writer] == false
        class_eval("def \#{sym}=(obj)\n@@\#{sym} = obj\nend\n", __FILE__, __LINE__ + 1)
      end
      self.send("#{sym}=", yield) if block_given?
    end
  end