How to get ProcessWire to create WebP versions on original images

When you enable Webp support on your ProcessWire site, it only creates WebP versions of variations. To create them of your original images as they are added (which I recommend to improve front-end performance), add the following hook to your admin.php page.

					
wire()->addHookAfter('InputfieldImage::fileAdded', function(\ProcessWire\HookEvent $event) {

    $image = $event->argumentsByName('pagefile');
	
	// Simply calling it will create the image; nothing needs returning
	$image->webp->url;
	 
});