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<?php
namespace Scene7\Helpers;
use Scene7\Requests\Image;
trait ImageMultiplier
{
protected function getMultipliedImages(Image $image, array $multipliers = [])
{
rsort($multipliers);
$images = [];
foreach ($multipliers as $multiplier) {
$images[$multiplier] = $this->imageMultiplier($image, $multiplier);
}
return $images;
}
protected function imageMultiplier(Image $image, $multiplier)
{
$width = $image->getWidth();
$height = $image->getHeight();
$multImage = clone $image;
if ($width !== null) {
$multImage->setWidth($width * $multiplier);
}
if ($height !== null) {
$multImage->setHeight($height * $multiplier);
}
return $multImage;
}
}