/**
* @param Attachment $attachment
* @param ImageCropping $cropping
*
* @return $this
*/
public function initialize(Attachment $attachment, ImageCropping $cropping, ImageCropping $old = null)
{
$x = (int) ceil($cropping->getX());
$y = (int) ceil($cropping->getY());
$width = (int) ceil($cropping->getWidth());
$height = (int) ceil($cropping->getHeight());
$checkWidth = $width + $x - $attachment->getWidth();
$checkHeight = $height + $y - $attachment->getHeight();
if ($checkWidth > 0) {
$x = (int) $x - $checkWidth;
}
if ($checkHeight > 0) {
$y = (int) $y - $checkHeight;
}
if ($width > $attachment->getWidth()) {
$width = $attachment->getWidth();
}
if ($height > $attachment->getHeight()) {
$height = $attachment->getHeight();
}
if ($y < 0) {
$y = 0;
}
if ($x < 0) {
$x = 0;
}
$this->x = $x;
$this->y = $y;
$this->width = $width;
$this->height = $height;
$this->attachment = $attachment;
$this->cropping = $cropping;
$this->oldFile = $old;
return $this;
}
