From 059fa0f54377d4ee6db5ffbcaa81a27bf7b6e3b8 Mon Sep 17 00:00:00 2001
From: Deon George <deon@leenooks.net>
Date: Wed, 30 Sep 2015 21:33:00 +1000
Subject: [PATCH] Enabled adding URL to bubble

---
 classes/HighChart.php             |  3 +++
 classes/HighChart/Bubble.php      | 13 +++++++++++++
 classes/HighChart/Type.php        |  8 ++++++++
 classes/HighChart/Type/Bubble.php |  1 +
 4 files changed, 25 insertions(+)

diff --git a/classes/HighChart.php b/classes/HighChart.php
index 1026a75..f3b5348 100644
--- a/classes/HighChart.php
+++ b/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);
diff --git a/classes/HighChart/Bubble.php b/classes/HighChart/Bubble.php
index 3ddb95d..470d28b 100644
--- a/classes/HighChart/Bubble.php
+++ b/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().",
 	});
 });",
diff --git a/classes/HighChart/Type.php b/classes/HighChart/Type.php
index af2f101..5bb6d5a 100644
--- a/classes/HighChart/Type.php
+++ b/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);
 
diff --git a/classes/HighChart/Type/Bubble.php b/classes/HighChart/Type/Bubble.php
index 3520fe3..1202697 100644
--- a/classes/HighChart/Type/Bubble.php
+++ b/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;
 	}