I'm triying to resize and crop an image with the Phalcon\Image\Adapter\GD
https://docs.phalcon.io/en/master/api/Phalcon_Image_Adapter_GD.html
The docs says
Resize the image to the given size. Either the width or the height can be omitted and the image will be resized proportionally.
but I tried with null and 0 on the first parameter and an exception is throw:
width and height must be specified
only resize allows null as a parameters, is that how you use it ?
can we see the code ?
public function testsAction()
{
try {
$image = new Phalcon\Image\Adapter\Gd('absolute_path_on_server');
$image->resize(null, 800);
$image->save();
} catch (\Exception $e) {
$this->flash->error($e->getMessage());
}
}
throws width and height must be specified
$image->resize(null, 800);
You're trying to resize to Width = null, so it's throwing you the error. You need 2 values for your resize function adn they can't be null values : _resize (mixed $width, mixed $height)
