/**
* Sets the size of the marker image.
*
* Available prototypes:
* - function setSize(Ivory\GoogleMap\Base\Size $size = null)
* - function setSize(double $width, double $height, string $widthUnit = null, string $heightUnit = null)
*
* @throws \Ivory\GoogleMap\Exception\OverlayException If the size is not valid.
*/
public function setSize()
{
$args = func_get_args();
if (isset($args[0]) && $args[0] instanceof Size) {
$this->size = $args[0];
} elseif (isset($args[0]) && is_numeric($args[0]) && (isset($args[1]) && is_numeric($args[1]))) {
if ($this->size === null) {
$this->size = new Size($args[0], $args[1]);
}
$this->size->setWidth($args[0]);
$this->size->setHeight($args[1]);
if (isset($args[2]) && is_string($args[2])) {
$this->size->setWidthUnit($args[2]);
}
if (isset($args[3]) && is_string($args[3])) {
$this->size->setHeightUnit($args[3]);
}
} elseif (!isset($args[0])) {
$this->size = null;
} else {
throw OverlayException::invalidMarkerImageSize();
}
}