/**
* Recursively trim whitespace round a string value or of string values within an array
* Only trims strings to avoid typecasting a variable (to string)
*
* @deprecated 1.5.6.1
* @deprecated use WPSEO_Utils::trim_recursive()
* @see WPSEO_Utils::trim_recursive()
*
* @static
*
* @param mixed $value Value to trim or array of values to trim.
*
* @return mixed Trimmed value or array of trimmed values
*/
public static function trim_recursive($value)
{
_deprecated_function(__FUNCTION__, 'WPSEO 1.5.6.1', 'WPSEO_Utils::trim_recursive()');
return WPSEO_Utils::trim_recursive($value);
}
