Enabled adding URL to bubble

classes/HighChart.php

@@ -24,6 +24,7 @@ abstract class HighChart {
 	protected $_xmetric = '';
 	protected $_ymetric = '';
 	protected $_tooltip = '';
+	protected $_pointurl = ''; // URL when clicking on a plot point.
 
 	// Colors to use for series
 	private $_series_colours = array('AAACCC','E0E0E0','CCC888','EEEBBB','666CCC','888888');
@@ -43,6 +44,8 @@ abstract class HighChart {
 				break;
 			case 'height': $this->_height = array_shift($args);
 				break;
+			case 'pointurl': $this->_pointurl = array_shift($args);
+				break;
 			case 'subtitle': $this->_subtitle = array_shift($args);
 				break;
 			case 'title': $this->_title = array_shift($args);

classes/HighChart/Bubble.php

@@ -80,6 +80,19 @@ $(document).ready(function() {
 		credits: {
 			enabled: false
 		},
+		plotOptions: {
+			series: {
+				cursor: 'pointer',
+				point: {
+					events: {
+						click: function () {
+							location.href = site_url+'".$this->_pointurl."'+this.options.id;
+						}
+					}
+				}
+			}
+		},
+
 		series: ".$this->json().",
 	});
 });",

classes/HighChart/Type.php

@@ -18,9 +18,17 @@ abstract class HighChart_Type {
 	protected $_soptions = array();
 	protected $_sorder = 0;
 	protected $_stitle = '';
+	protected $_sid = '';
 
 	public function __call($name,$args) {
 		switch ($name) {
+			case 'id':
+				if (! $args)
+					return $this->_sid;
+
+				$this->_sid = array_shift($args);
+				break;
+
 			case 'data':
 				$args = array_shift($args);
 

classes/HighChart/Type/Bubble.php

@@ -21,6 +21,7 @@ class HighChart_Type_Bubble extends HighChart_Type {
 				$result[$k] = $v;
 
 		$result['name'] = $this->_stitle;
+		$result['id'] = $this->_sid;
 
 		return $result;
 	}