private static function getDimensions($newWidth, $newHeight, $width, $height, $option = "crop")
{
switch ($option) {
case 'exact':
$optimalWidth = $newWidth;
$optimalHeight = $newHeight;
break;
case 'portrait':
$optimalWidth = lnpResizeImageHelper::getSizeByFixedHeight($newHeight, $width, $height);
$optimalHeight = $newHeight;
break;
case 'landscape':
$optimalWidth = $newWidth;
$optimalHeight = lnpResizeImageHelper::getSizeByFixedWidth($newWidth, $width, $height);
break;
case 'auto':
$optionArray = lnpResizeImageHelper::getSizeByAuto($newWidth, $newHeight, $width, $height);
$optimalWidth = $optionArray['optimalWidth'];
$optimalHeight = $optionArray['optimalHeight'];
break;
case 'crop':
$optionArray = lnpResizeImageHelper::getOptimalCrop($newWidth, $newHeight, $width, $height);
$optimalWidth = $optionArray['optimalWidth'];
$optimalHeight = $optionArray['optimalHeight'];
break;
case 'topleft':
$optimalWidth = $newWidth;
$optimalHeight = $newHeight;
break;
case 'center':
$optimalWidth = $newWidth;
$optimalHeight = $newHeight;
break;
default:
$optionArray = lnpResizeImageHelper::getOptimalCrop($newWidth, $newHeight, $width, $height);
$optimalWidth = $optionArray['optimalWidth'];
$optimalHeight = $optionArray['optimalHeight'];
break;
}
return array('optimalWidth' => $optimalWidth, 'optimalHeight' => $optimalHeight);
}
