protected function parseCropParameter($crop)
{
if ($crop) {
/* @var ResourceImageDOInterface $resource */
$resource = $this->resourceDO;
$crop = explode('x', $crop);
if (count($crop) != 4) {
throw new WrongRequestException('Crop parameter has to consist of four parts, concatenated by "x" char.');
}
$cropObject = new CropImageDO();
$cropObject->setX((int) $crop[0]);
$cropObject->setY((int) $crop[1]);
$cropObject->setWidth((int) $crop[2]);
$cropObject->setHeight((int) $crop[3]);
if (!$resource->getWidth() || !$cropObject->getHeight()) {
throw new WrongRequestException('You should send the size=[X]x[Y] parameter together with the crop parameter');
}
if ($cropObject->getX() < 0 || $cropObject->getY() < 0 || $cropObject->getWidth() < 1 || $cropObject->getHeight() < 1) {
throw new WrongRequestException('Crop parameters can not be less than zero');
}
$resource->setCrop($cropObject);
}
}
protected function appendCropToDO(ResourceDO $image)
{
$crop = new CropImageDO();
$crop->setX(10);
$crop->setY(10);
$crop->setWidth(50);
$crop->setHeight(50);
$image->setCrop($crop);
return $image;
}
