Sha256: 17a202f0d67bc2e0028d93b119c457ff772ee0761b3a53b5f011b2b67b2991f0

Contents?: true

Size: 804 Bytes

Versions: 7

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Stored size: 804 Bytes

Contents

module CanTango
  class PermissionEngine < Engine
    class Evaluator
      include CanTango::Helpers::Debug

      attr_reader :ability, :rule

      include CanTango::Rules

      def initialize ability, rule
        @ability = ability
        @rule = rule
        safe_rules!
      end

      def evaluate! user
        debug "Evaluating rule:"
        debug rule.can
        debug rule.cannot
        @user = user
        instance_eval rule.can if rule.can?
        instance_eval rule.cannot if rule.cannot?
      end

      def rules
        ability.send :rules
      end

      def user
        @user
      end

      def safe_rules!
        rule.can.gsub!(/(User|UserAccount)/,'::\1') if rule.can?
        rule.cannot.gsub!(/(User|UserAccount)/,'::\1') if rule.cannot?
      end
    end
  end
end

Version data entries

7 entries across 7 versions & 1 rubygems

Version Path
cantango-0.9.4.7 lib/cantango/permission_engine/evaluator.rb
cantango-0.9.4.6 lib/cantango/permission_engine/evaluator.rb
cantango-0.9.4.5 lib/cantango/permission_engine/evaluator.rb
cantango-0.9.4.3 lib/cantango/permission_engine/evaluator.rb
cantango-0.9.4.2 lib/cantango/permission_engine/evaluator.rb
cantango-0.9.4.1 lib/cantango/permission_engine/evaluator.rb
cantango-0.9.4 lib/cantango/permission_engine/evaluator.rb