Module: ConcernedValidations::Base

Defined in:
lib/concerned_validations/base.rb

Defined Under Namespace

Classes: MultipleValidatorBlocks

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.extended(base) ⇒ Object

:nodoc:



10
11
12
 
# File 'lib/concerned_validations/base.rb', line 10

def self.extended(base) #:nodoc:
  base.instance_variable_set(:@_dependencies, [])
end

Instance Method Details

#append_features(base) ⇒ Object

:nodoc:



14
15
16
17
18
19
20
21
22
23
24
25
 
# File 'lib/concerned_validations/base.rb', line 14

def append_features(base) #:nodoc:
  if base.instance_variable_defined?(:@_dependencies)
    base.instance_variable_get(:@_dependencies) << self
    false
  else
    return false if base < self

    @_dependencies.each { |dep| base.include(dep) }
    super
    base.class_eval(&@_validator_block) if instance_variable_defined?(:@_validator_block)
  end
end

#validator(base = nil, &block) ⇒ Object 



27
28
29
30
31
32
33
34
35
36
37
 
# File 'lib/concerned_validations/base.rb', line 27

def validator(base = nil, &block)
  if base.nil?
    if instance_variable_defined?(:@_validator_block)
      raise MultipleValidatorBlocks if @_validator_block.source_location != block.source_location
    else
      @_validator_block = block
    end
  else
    super
  end
end