Class: CanCan::ModelAdapters::StiNormalizer

Inherits:
Object
  • Object
show all
Defined in:
lib/cancan/model_adapters/sti_normalizer.rb

Class Method Summary collapse

Class Method Details

.normalize(rules) ⇒ Object


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# File 'lib/cancan/model_adapters/sti_normalizer.rb', line 9

def normalize(rules)
  rules_cache = []
  return unless defined?(ActiveRecord::Base)

  rules.delete_if do |rule|
    subjects = rule.subjects.select do |subject|
      update_rule(subject, rule, rules_cache)
    end
    subjects.length == rule.subjects.length
  end
  rules_cache.each { |rule| rules.push(rule) }
end