protected function CallbackHandler::registerCallback in Zircon Profile 8.0

Same name and namespace in other branches

1. 8 vendor/zendframework/zend-stdlib/src/CallbackHandler.php \Zend\Stdlib\CallbackHandler::registerCallback()

Registers the callback provided in the constructor

Parameters

callable $callback:

Return value

void

Throws

Exception\InvalidCallbackException

1 call to CallbackHandler::registerCallback()

CallbackHandler::__construct in vendor/zendframework/zend-stdlib/src/CallbackHandler.php

Constructor

File

vendor/zendframework/zend-stdlib/src/CallbackHandler.php, line 53

Class

CallbackHandler

CallbackHandler

Namespace

Zend\Stdlib

Code

protected function registerCallback($callback) {
  if (!is_callable($callback)) {
    throw new Exception\InvalidCallbackException('Invalid callback provided; not callable');
  }
  $this->callback = $callback;
}