настройка изображений в wordpress

/**
 * disable image sizes
 */
function ml_disable_image_sizes($sizes) {
	
	unset($sizes['thumbnail']);    // disable thumbnail size
	unset($sizes['medium']);       // disable medium size
	unset($sizes['large']);        // disable large size
	unset($sizes['medium_large']); // disable medium-large size
	unset($sizes['1536x1536']);    // disable 2x medium-large size
	unset($sizes['2048x2048']);    // disable 2x large size
	return $sizes;
}
add_action('intermediate_image_sizes_advanced', 'ml_disable_image_sizes');

/**
 * Woocommerce archive "Properly size images" in mobile 
 */
function set_max_srcset_width( $max_width ) {
    if ( class_exists( 'WooCommerce' ) && ( is_product_category() || is_shop() ) ) {
        $max_width = 180;
    } else {
        $max_width = 768;
    }
    return $max_width;
}
add_filter( 'max_srcset_image_width', 'set_max_srcset_width' );


/**
 * disable scaled image size
 */
add_filter('big_image_size_threshold', '__return_false');

/**
 * disable other image sizes
 */
function ml_disable_other_image_sizes() {
	
	remove_image_size('post-thumbnail'); // disable images added via set_post_thumbnail_size() 
	remove_image_size('another-size');   // disable any other added image sizes
	
}
add_action('init', 'ml_disable_other_image_sizes');

/**
 * disable background auto regeneration
 */
add_filter( 'woocommerce_background_image_regeneration', '__return_false' );