private static function resize_and_return_image( $attachment_id, $image, $size, $icon ) {
		if ( ! self::is_regeneratable( $attachment_id ) ) {
			return $image;
		}

		$fullsizepath = get_attached_file( $attachment_id );

		if ( false === $fullsizepath || is_wp_error( $fullsizepath ) || ! file_exists( $fullsizepath ) ) {
			return $image;
		}

		if ( ! function_exists( 'wp_crop_image' ) ) {
			include ABSPATH . 'wp-admin/includes/image.php';
		}

		self::$regenerate_size = is_customize_preview() ? $size . '_preview' : $size;

		if ( is_customize_preview() ) {
			$image_size = wc_get_image_size( $size );

			// Make sure registered image size matches the size we're requesting.
			add_image_size( self::$regenerate_size, absint( $image_size['width'] ), absint( $image_size['height'] ), $image_size['crop'] );

			$thumbnail = self::get_image( $fullsizepath, absint( $image_size['width'] ), absint( $image_size['height'] ), $image_size['crop'] );

			// If the file is already there perhaps just load it if we're using the customizer. No need to store in meta data.
			if ( $thumbnail && file_exists( $thumbnail['filename'] ) ) {
				$wp_uploads     = wp_upload_dir( null, false );
				$wp_uploads_dir = $wp_uploads['basedir'];
				$wp_uploads_url = $wp_uploads['baseurl'];

				return array(
					0 => str_replace( $wp_uploads_dir, $wp_uploads_url, $thumbnail['filename'] ),
					1 => $thumbnail['width'],
					2 => $thumbnail['height'],
				);
			}
		}

		$metadata = wp_get_attachment_metadata( $attachment_id );

		// Fix for images with no metadata.
		if ( ! is_array( $metadata ) ) {
			$metadata = array();
		}

		// We only want to regen a specific image size.
		add_filter( 'intermediate_image_sizes', array( __CLASS__, 'adjust_intermediate_image_sizes' ) );

		// This function will generate the new image sizes.
		$new_metadata = wp_generate_attachment_metadata( $attachment_id, $fullsizepath );

		// Remove custom filter.
		remove_filter( 'intermediate_image_sizes', array( __CLASS__, 'adjust_intermediate_image_sizes' ) );

		// If something went wrong lets just return the original image.
		if ( is_wp_error( $new_metadata ) || empty( $new_metadata ) ) {
			return $image;
		}

		if ( isset( $new_metadata['sizes'][ self::$regenerate_size ] ) ) {
			$metadata['sizes'][ self::$regenerate_size ] = $new_metadata['sizes'][ self::$regenerate_size ];
			wp_update_attachment_metadata( $attachment_id, $metadata );
		}

		// Now we've done our regen, attempt to return the new size.
		$new_image = self::unfiltered_image_downsize( $attachment_id, self::$regenerate_size );

		return $new_image ? $new_image : $image;
	}