/**
* Get a resized thumbnail from the given image
* @param Image image source image for the thumbnail
* @param int width width to calculate the thumbnail's width
* @param int height height to calculate the thumbnail's height
* @return Image Image instance of the thumbnail
*/
protected function createThumbnail(Image $image, $width, $height)
{
$imageWidth = $image->getWidth();
$imageHeight = $image->getHeight();
if ($imageWidth > $imageHeight) {
$this->calculateNewSize($imageWidth, $imageHeight, $width, $height);
} else {
$this->calculateNewSize($imageHeight, $imageWidth, $height, $width);
}
return $image->resize($width, $height);
}
/**
* Get a cropped thumbnail from the given image
* @param Image image source image for the thumbnail
* @param int width width to calculate the thumbnail's width
* @param int height height to calculate the thumbnail's height
* @return Image Image instance of the thumbnail
*/
protected function createThumbnail(Image $image, $thumbnailWidth, $thumbnailHeight)
{
$x = 0;
$y = 0;
$width = $thumbnailWidth;
$height = $thumbnailHeight;
if ($image->getWidth() > $image->getHeight()) {
$this->calculateNewSize($image->getWidth(), $image->getHeight(), $width, $height, $x, $y);
} else {
$this->calculateNewSize($image->getHeight(), $image->getWidth(), $height, $width, $y, $x);
}
$thumbnail = $image->resize($width, $height);
$thumbnail = $thumbnail->crop($x, $y, $thumbnailWidth, $thumbnailHeight);
return $thumbnail;
}
public function testResize()
{
$image = new Image($this->testImage);
$resizeWidth = $this->testImageWidth / 2;
$resizeHeight = $this->testImageHeight / 2;
$resizedImage = $image->resize($resizeWidth, $resizeHeight);
$this->assertNotNull($resizedImage, 'resizedimage is null');
$resuzedImageWidth = $resizedImage->getWidth();
$this->assertEquals($resizeWidth, $resuzedImageWidth, 'width is not the requested width');
$resizedImageHeight = $resizedImage->getHeight();
$this->assertEquals($resizeHeight, $resizedImageHeight, 'height is not the requested height');
}
