nl_tokens: single
pl_tokens: function ( ) { var opts = this . parent . prepareOpts . apply ( this , arguments ) , self = this ; if ( opts . element . get ( 0 ) . tagName . toLowerCase ( ) === "select" ) { // install the selection initializer opts . initSelection = function ( element , callback ) { var selected = <mask> . find ( ":selected" ) ; // a single select box always has a value, no need to null check 'selected' callback ( self . optionToData ( selected ) ) ; } ; } else if ( "data" in opts ) { // install default initSelection when applied to hidden input and data is local opts . initSelection = opts . initSelection || function ( element , callback ) { var id = element . val ( ) ; //search in data by id, storing the actual matching item var match = null ; opts . query ( { matcher : function ( term , text , el ) { var is_match = equal ( id , opts . id ( el ) ) ; if ( is_match ) { match = el ; } return is_match ; } , callback : ! $ . isFunction ( callback ) ? $ . noop : function ( ) { callback ( match ) ; } } ) ; } ; } return opts ; }