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Fix cluster issue by adding more configuration options. #74

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Fix cluster issue by adding more configuration options. #74

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20 changes: 16 additions & 4 deletions application/libraries/Googlemaps.php
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,9 @@ class Googlemaps {
var $center = "37.4419, -122.1419"; // Sets the default center location (lat/long co-ordinate or address) of the map. If defaulting to the users location set to "auto"
var $class = ''; // A class name if wishing to style the map further through CSS. Can also be useful if wanting it to be responsive etc.
var $cluster = FALSE; // Whether to cluster markers
var $clusterGridSize = 60; // The grid size of a cluster in pixels
var $clusterLibrary = ''; // The cluster library to use.
var $clusterImagePath = ''; // Override for cluster image path.
var $clusterGridSize = 60; // The grid size of a cluster in pixels
var $clusterMaxZoom = ''; // The maximum zoom level that a marker can be part of a cluster
var $clusterZoomOnClick = TRUE; // Whether the default behaviour of clicking on a cluster is to zoom into it
var $clusterAverageCenter = FALSE; // Whether the center of each cluster should be the average of all markers in the cluster
Expand Down Expand Up @@ -1139,9 +1141,17 @@ function create_map()
<script type="text/javascript" src="'.$apiLocation.'"></script>';
}

if ($this->cluster) { $this->output_js .= '
<script type="text/javascript" src="' . ( ($this->https) ? 'https' : 'http' ) . '://google-maps-utility-library-v3.googlecode.com/svn/trunk/markerclusterer/src/markerclusterer_compiled.js"></script>
'; }
if ($this->cluster) {
if ($this->clusterLibrary) {
$this->output_js .= '
<script type="text/javascript" src="' . $this->clusterLibrary . '"></script>
';
} else {
$this->output_js .= '
<script type="text/javascript" src="' . (($this->https) ? 'https' : 'http') . '://google-maps-utility-library-v3.googlecode.com/svn/trunk/markerclusterer/src/markerclusterer_compiled.js"></script>
';
}
}
}
if ($this->jsfile=="") {
$this->output_js .= '
Expand Down Expand Up @@ -1849,6 +1859,8 @@ function create_map()
$this->output_js_contents .= '
var clusterOptions = {
gridSize: '.$this->clusterGridSize;
if ($this->clusterImagePath != "") { $this->output_js_contents .= ',
imagePath: \'' . $this->clusterImagePath . '\''; }
if ($this->clusterMaxZoom!="") { $this->output_js_contents .= ',
maxZoom: '.$this->clusterMaxZoom; }
if (!$this->clusterZoomOnClick) { $this->output_js_contents .= ',
Expand Down