Snippets: Disable WooCommerce Product Gallery Slider Auto Height

By default the WooCommerce product slider will move up and down to match the height of the currently displayed picture. You can disable this by hooking into the "woocommerce_single_product_carousel_options" filter and setting the "smoothHeight" option to false.

add_filter( 'woocommerce_single_product_carousel_options', function( $options ) {
	$options['smoothHeight'] = false;
	return $options;
} );