WP_Widget_Media::sanitize_token_list() WordPress Method
The WP_Widget_Media::sanitize_token_list() method is used to sanitize a string of tokens. The string is expected to be a list of tokens separated by commas.
WP_Widget_Media::sanitize_token_list( string|array $tokens ) #
Sanitize a token list string, such as used in HTML rel and class attributes.
Contents
Parameters
- $tokens
(string|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
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 );
}
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Changelog
| Version | Description |
|---|---|
| 4.8.0 | Introduced. |