nl_tokens: Sets the image path that provides the icon image for this header . This method will replace any existing icon if one has already been set .
pl_tokens: function ( icon ) { var me = this , isEmpty = ! icon || ! icon . length , iconCmp = me . iconCmp ; me . icon = icon ; if ( ! <mask> . iconCmp && ! isEmpty ) { me . initIconCmp ( ) ; me . insert ( 0 , me . iconCmp ) ; } else if ( iconCmp ) { if ( isEmpty ) { me . iconCmp . destroy ( ) ; delete me . iconCmp ; } else { iconCmp . setSrc ( me . icon ) ; } } }