/**
* Crops the given image using the given image request options.
*
* @param Image $image The image to resize
* @param Request $request The image request
* @return Image The image thumbnail
*/
private function crop(Image $image, Request $request)
{
if ($request->getDimensions() === Request::ORIGINAL) {
return $image;
}
list($width, $height) = $this->processDimensions($request->getDimensions());
$resizeWidth = $width;
$resizeHeight = $height;
$originalWidth = $request->getMeta()->getWidth();
$originalHeight = $request->getMeta()->getHeight();
$originalLandscape = $originalWidth > $originalHeight;
$cropLandscape = $width > $height;
$equals = $width === $height;
if ($originalLandscape) {
if ($cropLandscape) {
$coefficient = $originalHeight / $height;
$scaledWidth = round($originalWidth / $coefficient);
$left = round(($scaledWidth - $width) / 2);
$top = 0;
if ($scaledWidth < $width) {
$coefficient = $originalWidth / $width;
$scaledHeight = round($originalHeight / $coefficient);
$left = 0;
$top = round(($scaledHeight - $height) / 2);
}
} else {
$coefficient = $originalHeight / $height;
$scaledWidth = round($originalWidth / $coefficient);
$left = round(($scaledWidth - $width) / 2);
$top = 0;
}
} else {
if ($cropLandscape || $equals) {
$coefficient = $originalWidth / $width;
$scaledHeight = round($originalHeight / $coefficient);
$left = 0;
$top = round(($scaledHeight - $height) / 2);
} else {
$coefficient = $originalHeight / $height;
$scaledWidth = round($originalWidth / $coefficient);
$left = round(($scaledWidth - $width) / 2);
$top = 0;
}
}
$image->resize($resizeWidth, $resizeHeight, Image::FILL);
$image->crop($left, $top, $width, $height);
return $image;
}
