Class: Class

Inherits:
Object
  • Object
show all
Defined in:
lib/kns_email_endpoint/core_extensions/class.rb

Overview

Mail::TestRetriever uses cattr_accessor from rails. Since I don’t want to include rails as a dependency I’m just adding the Rails code here. (Note, this is older Rails code slightly modified, but it should still work for what I need it for)

Instance Method Summary collapse

Instance Method Details

#cattr_accessor(*syms, &blk) ⇒ Object 



5
6
7
8
 
# File 'lib/kns_email_endpoint/core_extensions/class.rb', line 5

def cattr_accessor(*syms, &blk)
  cattr_reader(*syms)
  cattr_writer(*syms, &blk)
end

#cattr_reader(*syms) ⇒ Object 



10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
# File 'lib/kns_email_endpoint/core_extensions/class.rb', line 10

def cattr_reader(*syms)
  syms.flatten.each do |sym|
    next if sym.is_a?(Hash)
    class_eval("      unless defined? @@\#{sym}\n        @@\#{sym} = nil\n      end\n\n      def self.\#{sym}\n        @@\#{sym}\n      end\n    EOS\n\n                \n  end\nend\n", __FILE__, __LINE__ + 1)

#cattr_writer(*syms) ⇒ Object 



27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
 
# File 'lib/kns_email_endpoint/core_extensions/class.rb', line 27

def cattr_writer(*syms)
  syms.flatten.each do |sym|
    class_eval("      unless defined? @@\#{sym}\n        @@\#{sym} = nil\n      end\n\n      def self.\#{sym}=(obj)\n        @@\#{sym} = obj\n      end\n    EOS\n\n    self.send(\"\#{sym}=\", yield) if block_given?\n\n  end\nend\n", __FILE__, __LINE__ + 1)