WordPress Developer Resources

WP_Theme_JSON::replace_slug_in_string( string $input, string $slug ): string

Transforms a slug into a CSS Custom Property.

Parameters

$inputstringrequired: String to replace.
$slugstringrequired: The slug value to use to generate the custom property.

Return

string The CSS Custom Property. Something along the lines of --wp--preset--color--black.

Source

protected static function replace_slug_in_string( $input, $slug ) {
	return strtr( $input, array( '$slug' => $slug ) );
}

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Changelog

Version	Description
5.9.0	Introduced.

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