EXC | DEV | Documentation

Class controller

The class \exc\controller provides the controller behavior. Every controller must inherit from this class or one of its sub classes.

Functions

Registers a callback to given message.

$controller->on(string $messageName, callable $callback, mixed $cookie)

$messageName (string)(required) The name of the message to add the callback to.

$callback (callable)(required) The function to be executed when the message is published.

$cookie (mixed)(optional) An additional parameter that will be passed to the callback function when executed.

Publishes a message with the passed parameters.

$controller->publish(string $messageName, array $params)

$messageName (string)(required) The name of the message to publish.

$params (array)(optional) An array with the parameters used to call the functions registered to this message.

Remove a callback registered to given message.

$controller->off(string $messageName, callable $callback)

$messageName (string)(required) The name of the message with the passed callback.

$callback (callable)(required) The function to be removed.

Returns true if the passed object is an instance of a controller.

$bool = \exc\controller::isControllerInstance(object $any)

$any (object)(required) The object to test.