wp_preload_resources │ хук-фильтр │ WP 6.1.0

Filters domains and URLs for resource preloads.

Использование

add_filter( 'wp_preload_resources', 'wp_kama_preload_resources_filter' );

/**
 * Function for `wp_preload_resources` filter-hook.
 * 
 * @param array $preload_resources Array of resources and their attributes, or URLs to print for resource preloads.
 *
 * @return array
 */
function wp_kama_preload_resources_filter( $preload_resources ){

	// filter...
	return $preload_resources;
}

$preload_resources(массив)

Array of resources and their attributes, or URLs to print for resource preloads.

• ...$0(массив)
  Array of resource attributes.

  • href(строка)
    URL to include in resource preloads. Required.

  • as(строка)
    How the browser should treat the resource (script, style, image, document, etc).

  • crossorigin(строка)
    Indicates the CORS policy of the specified resource.

  • type(строка)
    Type of the resource (text/html, text/css, etc).

  • media(строка)
    Accepts media types or media queries. Allows responsive preloading.

  • imagesizes(строка)
    Responsive source size to the source Set.

  • imagesrcset(строка)
    Responsive image sources to the source set.

  • fetchpriority(строка)
    Fetchpriority value for the resource.

Список изменений

Где вызывается хук

$preload_resources = apply_filters( 'wp_preload_resources', array() );

Где используется хук в WordPress