Class: Class
Overview
Extends the class object with class and instance accessors for class attributes, just like the native attr* accessors for instance attributes.
class Person
cattr_accessor :hair_colors
end
Person.hair_colors = [:brown, :black, :blonde, :red]
Instance Method Summary collapse
-
#cattr_accessor(*syms) ⇒ Object
:nodoc.
-
#cattr_reader(*syms) ⇒ Object
:nodoc.
-
#cattr_writer(*syms) ⇒ Object
:nodoc.
Instance Method Details
#cattr_accessor(*syms) ⇒ Object
:nodoc
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# File 'lib/support/active_support_lite/cattr_reader.rb', line 53 def cattr_accessor(*syms) cattr_reader(*syms) cattr_writer(*syms) end |
#cattr_reader(*syms) ⇒ Object
:nodoc
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# File 'lib/support/active_support_lite/cattr_reader.rb', line 11 def cattr_reader(*syms) syms.flatten.each do |sym| next if sym.is_a?(Hash) class_eval(" unless defined? @@\#{sym} # unless defined? @@hair_colors\n @@\#{sym} = nil # @@hair_colors = nil\n end # end\n #\n def self.\#{sym} # def self.hair_colors\n @@\#{sym} # @@hair_colors\n end # end\n #\n def \#{sym} # def hair_colors\n @@\#{sym} # @@hair_colors\n end # end\n EOS\n end\nend\n", __FILE__, __LINE__) |
#cattr_writer(*syms) ⇒ Object
:nodoc
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# File 'lib/support/active_support_lite/cattr_reader.rb', line 31 def cattr_writer(*syms) = syms. syms.flatten.each do |sym| class_eval(" unless defined? @@\#{sym} # unless defined? @@hair_colors\n @@\#{sym} = nil # @@hair_colors = nil\n end # end\n #\n def self.\#{sym}=(obj) # def self.hair_colors=(obj)\n @@\#{sym} = obj # @@hair_colors = obj\n end # end\n #\n \#{\" #\n def \#{sym}=(obj) # def hair_colors=(obj)\n @@\#{sym} = obj # @@hair_colors = obj\n end # end\n \" unless options[:instance_writer] == false } # # instance writer above is generated unless options[:instance_writer] == false\n EOS\n end\nend\n", __FILE__, __LINE__) |