/**
* Flip method for PHP versions < 5.5.0
*
* @param string $type Type of flip, can be any of: horizontal, vertical, both
* @return Image
*/
public function convenienceFlip($type = 'horizontal')
{
$type = Normalize::flip($type);
$resampled = $this->imagecreate($this->width, $this->height);
// @codingStandardsIgnoreStart
switch ($type) {
case IMG_FLIP_VERTICAL:
imagecopyresampled($resampled, $this->image, 0, 0, 0, $this->height - 1, $this->width, $this->height, $this->width, 0 - $this->height);
break;
case IMG_FLIP_HORIZONTAL:
imagecopyresampled($resampled, $this->image, 0, 0, $this->width - 1, 0, $this->width, $this->height, 0 - $this->width, $this->height);
break;
// same as $this->rotate(180)
// same as $this->rotate(180)
case IMG_FLIP_BOTH:
imagecopyresampled($resampled, $this->image, 0, 0, $this->width - 1, $this->height - 1, $this->width, $this->height, 0 - $this->width, 0 - $this->height);
break;
}
// @codingStandardsIgnoreEnd
$this->image = $resampled;
return $this;
}
/**
* @expectedException Elboletaire\Watimage\Exception\InvalidArgumentException
*/
public function testFlipFail()
{
Normalize::flip('fail');
}