/**
* Pass a closure to this function in order to modify the output data
* before it is json_encoded and sent to the client. The callable should
* accept an array parameter, and return the modified array.
* @param callable $callable
* @return null
*/
public static function preDispatch($callable)
{
if (!is_callable($callable)) {
throw new \InvalidArgumentException('PreDispatch callable must be callable');
}
self::$preDispatch = $callable;
}
/**
* Pass a closure to this function in order to modify the output data
* before it is json_encoded and sent to the client. The callable should
* accept an array parameter, and return the modified array.
* @param callable $callable
* @return null
*/
public static function preDispatch($callable)
{
if (!is_callable($callable)) {
throw new \InvalidArgumentException(__t('predispatch_callable_must_be_callable'));
}
self::$preDispatch = $callable;
}
