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функция не описана

delete_user_setting() WP 2.7.0

Delete user interface settings.

Deleting settings would reset them to the defaults.

This function has to be used before any output has started as it calls setcookie().

Хуков нет.

Возвращает

true/false/null. True if deleted successfully, false if not. Null if the current user can't be established.

Использование

delete_user_setting( $names );
$names(строка) (обязательный)
The name or array of names of the setting to be deleted.

Код delete user setting: wp-includes/option.php VER 5.1.1

<?php
function delete_user_setting( $names ) {
	if ( headers_sent() ) {
		return false;
	}

	$all_user_settings = get_all_user_settings();
	$names             = (array) $names;
	$deleted           = false;

	foreach ( $names as $name ) {
		if ( isset( $all_user_settings[ $name ] ) ) {
			unset( $all_user_settings[ $name ] );
			$deleted = true;
		}
	}

	if ( $deleted ) {
		return wp_set_all_user_settings( $all_user_settings );
	}

	return false;
}