WP_Widget_Media::sanitize_token_list( string|array $tokens ): string
Sanitize a token list string, such as used in HTML rel and class attributes.
Parameters
-
$tokensstring|array Required -
List of tokens separated by spaces, or an array of tokens.
Return
string Sanitized token string list.
Source
File: wp-includes/widgets/class-wp-widget-media.php.
View all references
public function sanitize_token_list( $tokens ) {
if ( is_string( $tokens ) ) {
$tokens = preg_split( '/\s+/', trim( $tokens ) );
}
$tokens = array_map( 'sanitize_html_class', $tokens );
$tokens = array_filter( $tokens );
return implode( ' ', $tokens );
}
Changelog
| Version | Description |
|---|---|
| 4.8.0 | Introduced. |