woocommerce_gallery_image_size │ filter-hook │ WC 3.3.2

Filters the product gallery image size.

Usage

add_filter( 'woocommerce_gallery_image_size', 'wp_kama_woocommerce_gallery_image_size_filter' );

/**
 * Function for `woocommerce_gallery_image_size` filter-hook.
 * 
 * @param string|array $size Image size.
 *
 * @return string|array
 */
function wp_kama_woocommerce_gallery_image_size_filter( $size ){
	// filter...
	return $size;
}

$size(string|array)

Image size.

Changelog

Where the hook is called

$image_size = apply_filters(
	'woocommerce_gallery_image_size',
	$flexslider || $main_video ? 'woocommerce_single' : $thumbnail_size
);

$image_size      = apply_filters( 'woocommerce_gallery_image_size', 'woocommerce_single' );

$image_size        = apply_filters( 'woocommerce_gallery_image_size', $flexslider || $main_image ? 'woocommerce_single' : $thumbnail_size );

Where the hook is used in WooCommerce