WP_Widget_Media::sanitize_token_list( string|array $tokens )

Sanitize a token list string, such as used in HTML rel and class attributes.

Description Description

Parameters Parameters


(string|array) (Required) List of tokens separated by spaces, or an array of tokens.

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Return Return

(string) Sanitized token string list.

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Source 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 join( ' ', $tokens );

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Changelog Changelog

Version Description
4.8.0 Introduced.

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