nl_tokens: Display one or more error messages associated with this field using { @link #msgTarget } to determine how to display the messages and applying { @link #invalidCls } to the field s UI element .
pl_tokens: function ( <mask> ) { // Save the message and fire the 'invalid' event var me = this , oldMsg = me . getActiveError ( ) , active ; me . setActiveErrors ( Ext . Array . from ( errors ) ) ; active = me . getActiveError ( ) ; if ( oldMsg !== active ) { me . setError ( active ) ; } }