nl_tokens: <feature classSystem . config > Initialize configuration for this class . a typical example :
pl_tokens: function ( config ) { var instanceConfig = config , configNameCache = Ext . Class . configNameCache , defaultConfig = new this . configClass ( ) , defaultConfigList = this . initConfigList , hasConfig = this . configMap , nameMap , i , ln , name , initializedName ; this . initConfig = Ext . emptyFn ; this . initialConfig = instanceConfig || { } ; this . config = config = ( instanceConfig ) ? Ext . merge ( defaultConfig , config ) : defaultConfig ; if ( instanceConfig ) { defaultConfigList = defaultConfigList . slice ( ) ; for ( name in instanceConfig ) { if ( hasConfig [ name ] ) { if ( instanceConfig [ <mask> ] !== null ) { defaultConfigList . push ( name ) ; this [ configNameCache [ name ] . initialized ] = false ; } } } } for ( i = 0 , ln = defaultConfigList . length ; i < ln ; i ++ ) { name = defaultConfigList [ i ] ; nameMap = configNameCache [ name ] ; initializedName = nameMap . initialized ; if ( ! this [ initializedName ] ) { this [ initializedName ] = true ; this [ nameMap . set ] . call ( this , config [ name ] ) ; } } return this ; }