/**
* Test the setArgument method when the argument already exists, it should be overriden.
*
* @return void
*
* @since 1.0
*/
public function testSetArgumentExisting()
{
$this->instance->setArgument('foo', 'bar');
$this->instance->setArgument('foo', 'foo');
$this->assertTrue($this->instance->hasArgument('foo'));
$this->assertEquals('foo', $this->instance->getArgument('foo'));
}
/**
* Add argument to event. It will use a setter method if one exists. The setters have the signature:
*
* set<ArgumentName>($value): mixed
*
* where:
*
* $value is the value being set by the user
* It returns the value to return to set in the $arguments array of the event.
*
* @param string $name Argument name.
* @param mixed $value Value.
*
* @return $this
*
* @since __DEPLOY_VERSION__
*/
public function setArgument($name, $value)
{
$methodName = 'set' . ucfirst($name);
if (method_exists($this, $methodName)) {
$value = $this->{$methodName}($value);
}
return parent::setArgument($name, $value);
}
/**
* Listen to onSomething.
*
* @param Event $event The event.
*
* @return void
*
* @since 1.0
*/
public function onSomething(Event $event)
{
$listeners = $event->getArgument('listeners');
$listeners[] = 'third';
$event->setArgument('listeners', $listeners);
}
/**
* Listen to onSomething.
*
* @param Event $event The event.
*
* @return void
*
* @since 1.0
*/
public function onSomething(Event $event)
{
$event->setArgument('listeners', array('first'));
}