Class: WhyValidationsSuckIn96::ValidationBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/whyvalidationssuckin96/validation_builder.rb

Constant Summary collapse

RegisteredMacros =
{}

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(klass_or_mod, definition_block) ⇒ ValidationBuilder

Returns a new instance of ValidationBuilder.

Parameters:

  • klass_or_mod (Module, Class)

    The Class or Module to add validations to

  • definition_block (Proc)

    The block to evaluate to define validations



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# File 'lib/whyvalidationssuckin96/validation_builder.rb', line 9

def initialize(klass_or_mod, definition_block)
  @klass_or_mod = klass_or_mod
  @definition_block = definition_block
end

Class Method Details

.register_macro(macro_name, validation_class) ⇒ Object

Registers a macro to be used in setup_validations blocks

Parameters:

  • macro_name (Symbol)

    The name to register this macro with

  • validation_class (Class)

    The class implementing the validation



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# File 'lib/whyvalidationssuckin96/validation_builder.rb', line 21

def self.register_macro(macro_name, validation_class)
  RegisteredMacros[macro_name] = validation_class
  define_method(macro_name) do |*args|
    attrs, options = extract_options(args)
    attrs.each do |attr|
      add_validation(validation_class, options.merge(:attribute => attr))
    end
  end
end

Instance Method Details

#create_validations!Object



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# File 'lib/whyvalidationssuckin96/validation_builder.rb', line 14

def create_validations!
  instance_eval(&@definition_block)
end