/**
* Crop an image instance
*
* @param Intervention\Image\Image $image
* @return boolean
*/
public function execute($image)
{
$width = $this->argument(0)->type('integer')->required()->value();
$height = $this->argument(1)->type('integer')->required()->value();
$x = $this->argument(2)->type('integer')->value();
$y = $this->argument(3)->type('integer')->value();
if (is_null($width) || is_null($height)) {
throw new \Intervention\Image\Exception\InvalidArgumentException("Width and height of cutout needs to be defined.");
}
$cropped = new Size($width, $height);
$position = new Point($x, $y);
// align boxes
if (is_null($x) && is_null($y)) {
$position = $image->getSize()->align('center')->relativePosition($cropped->align('center'));
}
// crop image core
return $this->modify($image, 0, 0, $position->x, $position->y, $cropped->width, $cropped->height, $cropped->width, $cropped->height);
}
/**
* @expectedException \Intervention\Image\Exception\InvalidArgumentException
*/
public function testInvalidResize()
{
$size = new Size(800, 600);
$size->resize(null, null);
}
