block_core_navigation_set_overlay_image_fetch_priority() │ WP 7.0.0

Sets fetchpriority="low" on all IMG tags within the navigation overlay.

Images in the overlay are hidden until the menu is opened, so they should not compete with any actual LCP element image on the page.

Хуков нет.

Возвращает

Строку. Modified HTML with fetchpriority="low" on all IMG tags.

Использование

block_core_navigation_set_overlay_image_fetch_priority( $overlay_blocks_html ): string;
$overlay_blocks_html(строка) (обязательный)
The rendered HTML of the overlay blocks.

Список изменений

С версии 7.0.0 Введена.

Код block_core_navigation_set_overlay_image_fetch_priority() WP 7.0.4

wp-includes/blocks/navigation.php 
function block_core_navigation_set_overlay_image_fetch_priority( string $overlay_blocks_html ): string {
	$tags = new WP_HTML_Tag_Processor( $overlay_blocks_html );
	while ( $tags->next_tag( 'IMG' ) ) {
		$tags->set_attribute( 'fetchpriority', 'low' );
	}
	return $tags->get_updated_html();
}