wp_sprintf_l хук-фильтр . WP 2.5.0

Filters the translated delimiters used by wp_sprintf_l(). Placeholders (%s) are included to assist translators and then removed before the array of strings reaches the filter.

Please note: Ampersands and entities should be avoided here.

Использование

add_filter( 'wp_sprintf_l', 'filter_function_name_5844' );
function filter_function_name_5844( $delimiters ){
	// filter...

	return $delimiters;
}

$delimiters(массив)

An array of translated delimiters.

Список изменений

Где вызывается хук

$l = apply_filters(
	'wp_sprintf_l',
	array(
		/* translators: Used to join items in a list with more than 2 items. */
		'between'          => sprintf( __( '%1$s, %2$s' ), '', '' ),
		/* translators: Used to join last two items in a list with more than 2 times. */
		'between_last_two' => sprintf( __( '%1$s, and %2$s' ), '', '' ),
		/* translators: Used to join items in a list with only 2 items. */
		'between_only_two' => sprintf( __( '%1$s and %2$s' ), '', '' ),
	)
);

Где используется хук в ядре WordPress