* 'dataFormat' => 'string' // to force a string..
'width'=> 75,
'renderer' => array($this, 'getThumb'),
+ 'txtrenderer' => array($this, 'getThumb'),
* 'color' => 'yellow', // set color for the cell which is a header element
* 'fillBlank' => 'gray', // set the color for the cell which is a blank area
),
'leave_open' => false
+
+ // callbacks: renderer
+
+ function($value, $worksheet, $row, $col, $row_data)
+
+ // callbacks : txtrenderer
+ function($value, $worksheet, $row, $col, $row_data)
+
+
+
*/