Module: Granite::Action::Preconditions::ClassMethods

Defined in:
lib/granite/action/preconditions.rb

Instance Method Summary collapse

Instance Method Details

#precondition(*args, &block) ⇒ Object

Define preconditions for current action.

Parameters:

  • options (Hash) —

    hash with

  • block (Block) —

    which returns truthy value when precondition should pass.

  • message (Hash) —

    a customizable set of options

  • group (Hash) —

    a customizable set of options



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# File 'lib/granite/action/preconditions.rb', line 47

def precondition(*args, &block)
  options = args.extract_options!
  if block
    add_precondition(BasePrecondition, options, &block)
  elsif args.first.is_a?(Class)
    add_precondition(ObjectPrecondition, *args, options)
  else
    add_preconditions_hash(*args, **options)
  end
end