nl_tokens: Private functions
pl_tokens: function ( proto , parentProto ) { proto . _initHooks = [ ] ; proto . _destroyHooks = [ ] ; // add method for calling all init hooks proto . callInitHooks = function ( ) { if ( this . _initHooksCalled ) { return ; } if ( parentProto ) { parentProto . callInitHooks . <mask> ( this ) ; } this . _initHooksCalled = true ; for ( var i = 0 , len = proto . _initHooks . length ; i < len ; i ++ ) { proto . _initHooks [ i ] . call ( this ) ; } } ; // add method for calling all destroy hooks proto . callDestroyHooks = function ( ) { if ( this . _destroyHooksCalled ) { return ; } if ( parentProto . callDestroyHooks ) { parentProto . callDestroyHooks . call ( this ) ; } this . _destroyHooksCalled = true ; for ( var i = 0 , len = proto . _destroyHooks . length ; i < len ; i ++ ) { proto . _destroyHooks [ i ] . call ( this ) ; } } ; }