/**
* Generic code to transform input coordinates array to WKT string
*
* @param array $coordinates
* @param function $functionName
* @return type
*/
private static function coordinatesToString($coordinates, $functionName = null)
{
$output = array();
for ($i = 0, $l = count($coordinates); $i < $l; $i++) {
switch ($functionName) {
case 'toPoint':
$output[] = RestoGeometryUtil::toPoint($coordinates[$i]);
break;
case 'toLineString':
$output[] = RestoGeometryUtil::toLineString($coordinates[$i]);
break;
case 'toPolygon':
$output[] = RestoGeometryUtil::toPolygon($coordinates[$i]);
break;
default:
$output[] = join(' ', $coordinates[$i]);
}
}
return '(' . join(',', $output) . ')';
}
