function explodeSmallClusters($minNbCluster)
{
try {
//check number format
if (intval($minNbCluster) > 0) {
$clustersExploded = array();
foreach ($this->clusters as $cluster) {
if ($cluster->markers != null && count($cluster->markers) < $minNbCluster) {
foreach ($cluster->markers as $markerToAdd) {
$clusterToAdd = new Cluster($this);
$clusterToAdd->addMarker($markerToAdd);
$clustersExploded[] = $clusterToAdd;
}
} else {
$clustersExploded[] = $cluster;
}
}
$this->clusters = $clustersExploded;
}
} catch (Exception $e) {
// TODO: handle exception
}
}