wp_parse_slug_list( array|string $list )

Cleans up an array, comma- or space-separated list of slugs.

Parameters

(string[]) Sanitized array of slugs.

function wp_parse_slug_list( $list ) {
	$list = wp_parse_list( $list );

	return array_unique( array_map( 'sanitize_title', $list ) );
}

Uses
Uses	Description
wp-includes/functions.php: wp_parse_list()	Converts a comma- or space-separated list of scalar values to an array.

Used By
Used By	Description
wp-includes/rest-api/endpoints/class-wp-rest-search-controller.php: WP_REST_Search_Controller::sanitize_subtypes()	Sanitizes the list of subtypes, to ensure only subtypes of the passed type are included.
wp-includes/rest-api/endpoints/class-wp-rest-themes-controller.php: WP_REST_Themes_Controller::sanitize_theme_status()	Sanitizes and validates the list of theme status.
wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php: WP_REST_Posts_Controller::sanitize_post_statuses()	Sanitizes and validates the list of post statuses, including whether the user can query private statuses.