Improvements to SSL classes

modules/gchart/classes/GoogleChart/Legacy.php

@@ -140,6 +140,8 @@ class GoogleChart_Legacy extends GoogleChart {
 		return implode('|',$return);
 	}
 
+	public function json() {}
+
 	/**
 	 * Return URL that renders the chart
 	 */
@@ -155,7 +157,7 @@ class GoogleChart_Legacy extends GoogleChart {
 			return array(
 				'chf'=>'bg,s,FFFFFF00',
 				'cht'=>$this->_type,
-				'chs'=>$this->_size,
+				'chs'=>sprintf('%sx%s',$this->_width,$this->_height),
 				'chtt'=>$this->_title,
 				'chbh'=>'a', // @todo This might need to be calculated, valid options (a,r);
 				'chg'=>'7.7,12.5,1,5', // @todo This should be calculated