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