lib/kit/models/role.rb in rad_kit-0.0.8 vs lib/kit/models/role.rb in rad_kit-0.0.9

@@ -2,87 +2,87 @@
   ORDERED_ROLES = %w{manager member user}.freeze
   SYSTEM_ROLES = %w{admin anonymous manager member owner registered user}.sort.freeze
   PRESERVED_USER_NAMES = SYSTEM_ROLES
 
   class << self
-  
-    def normalize_roles roles    
+
+    def normalize_roles roles
       ordinary_roles, ordered_roles = split roles
-      ordinary_roles << lower_role(ordered_roles)    
+      ordinary_roles << lower_role(ordered_roles)
       ordinary_roles.sort
     end
-  
+
     def denormalize_to_higher_roles roles
       ordinary_roles, ordered_roles = split roles
       ordinary_roles.push *higher_roles(lower_role(ordered_roles))
       ordinary_roles.sort
     end
-    
+
     def denormalize_to_lower_roles roles
       ordinary_roles, ordered_roles = split roles
       ordinary_roles.push *lower_roles(higher_role(ordered_roles))
       ordinary_roles.sort
     end
-    
+
     def higher_role roles
       ORDERED_ROLES.each do |role|
         return role if roles.include? role
       end
       nil
     end
-    
+
     def lower_role roles
       ORDERED_ROLES.reverse.each do |role|
         return role if roles.include? role
       end
       nil
     end
-    
-    def major_roles roles            
+
+    def major_roles roles
       major_roles = roles.select{|role| !SYSTEM_ROLES.include?(role)}
       if higher_role = higher_role(roles)
         major_roles << higher_role
       end
       major_roles.sort
     end
-  
+
     def minor_roles roles
       minor_roles = roles.select{|role| !SYSTEM_ROLES.include?(role)}
       if lower_role = lower_role(roles)
         minor_roles << lower_role
       end
       minor_roles.sort
     end
-  
+
     protected
       def split roles
         ordinary_roles = []
         ordered_roles = []
 
-        roles.collect do |role| 
+        roles.collect do |role|
           if ORDERED_ROLES.include? role
             ordered_roles << role
           else
             ordinary_roles << role
           end
         end
-      
+
         [ordinary_roles, ordered_roles]
       end
-  
+
       def lower_roles role
         return [] if role.nil?
-        
+
         role.must_be.in ORDERED_ROLES
         index = ORDERED_ROLES.index role
         ORDERED_ROLES[index..-1]
       end
 
       def higher_roles role
         return [] if role.nil?
-        
+
         role.must_be.in ORDERED_ROLES
         index = ORDERED_ROLES.index role
         ORDERED_ROLES[0..index]
-      end      
+      end
   end
 end
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