Skip lazy loading images which contain preload images in Smush

[sebastian-moran]

Skip lazy loading images which contain preload images in Smush on child sites.

Snippet Type

Execute on Child Sites

Snippet

add_filter('smush_skip_image_from_lazy_load', function( $skip, $src, $image ){
	//compare the $src here and return true to skip
	return $skip || strpos( $src, '/preloader.png' );
}, 99, 3);