WP_Widget_Media::sanitize_token_list( string|array $tokens )

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


Parameters Parameters

$tokens

(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

Changelog
Version Description
4.8.0 Introduced.

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