public function rotate(handle $handle, $angle = 'auto', $background = '#000000')
{
$background = hexdec(ltrim($background, '#'));
$resource = $handle->getResource();
if ($angle === 'auto') {
$orientation = $handle->getOrientation();
switch ($orientation) {
case 3:
$angle = 180;
break;
case 6:
$angle = -90;
break;
case 8:
$angle = 90;
break;
default:
return $resource;
}
} else {
$angle = intval($angle);
}
return imagerotate($resource, $angle, $background);
}
public function resize(handle $handle, $width, $height, $zoom = true, $background = '#000000')
{
$background = hexdec(ltrim($background, '#'));
$resource = $handle->getResource();
return imagescale($resource, intval($width), intval($height));
}
public function flip(handle $handle, $mode)
{
$resource = $handle->getResource();
return imageflip($resource, $mode);
}
