nl_tokens: Creates a new Component from the specified config object using the config object s xtype to determine the class to instantiate .
pl_tokens: function ( component , defaultType ) { if ( component . isComponent ) { return component ; } else if ( Ext . isString ( component ) ) { return Ext . createByAlias ( 'widget.' + component ) ; } else { var <mask> = component . xtype || defaultType ; return Ext . createByAlias ( 'widget.' + type , component ) ; } }