|
public crop ( |
||
| $image | ||
| $cropWidth | integer | Crop width in pixels. |
| $cropHeight | integer | Crop Height in pixels. |
| $position | string | The crop position. Possible values top-left, top-center, top-right, center-left, center, center-right, bottom-left, bottom-center, bottom-right and smart. Defaults to center. |
| $offsetX | integer | Number of pixels to add to the X position of the crop. |
| $offsetY | integer | Number of pixels to add to the Y position of the crop. |
| return | ||
public function crop(&$image, $cropWidth, $cropHeight, $position = 'center', $offsetX = 0, $offsetY = 0)
{
if ($image->isAnimated()) {
// Ignore animated GIF for now
return $this;
}
if ('smart' === $position) {
// Smart crop
list($x, $y) = $this->_smartCrop($image, $cropWidth, $cropHeight);
} else {
// Turn into an instance of Position
$position = new Position($position, $offsetX, $offsetY);
// Crop position as x,y coordinates
list($x, $y) = $position->getXY($image->getWidth(), $image->getHeight(), $cropWidth, $cropHeight);
}
$x += $offsetX;
$y += $offsetY;
$image->getCore()->cropImage($cropWidth, $cropHeight, $x, $y);
return $this;
}