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<?php |
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namespace BlueRegister\Events; |
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use BlueEvent\Event\Base\Interfaces\EventDispatcherInterface; |
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class Event |
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{ |
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/** |
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* @var \BlueEvent\Event\Base\Interfaces\EventDispatcherInterface |
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*/ |
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protected $event; |
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/** |
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* @var null|\BlueRegister\Log |
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*/ |
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protected $log; |
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/** |
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* @var array |
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*/ |
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protected $config = []; |
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/** |
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* @param array $config |
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* @param \BlueRegister\Log $log |
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* @throws \LogicException |
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* @throws \InvalidArgumentException |
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*/ |
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public function __construct(array $config, $log) |
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{ |
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$this->log = $log; |
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$this->config = $config; |
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switch (true) { |
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case $config['event_object'] instanceof EventDispatcherInterface: |
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$this->event = $config['event_object']; |
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break; |
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case is_string($config['event_object']): |
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$this->classExists($config['event_object']) |
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->createObjectFromString($config); |
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break; |
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default: |
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$this->eventObjectException($config['event_object']); |
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} |
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} |
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/** |
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* @param array $config |
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* @throws \LogicException |
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*/ |
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protected function createObjectFromString(array $config) |
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{ |
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$this->event = new $config['event_object']($config['event_config']); |
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if (!$this->event instanceof EventDispatcherInterface) { |
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$message = 'Event should be instance of ' . EventDispatcherInterface::class . ': ' |
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. get_class($this->event); |
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$this->makeLog($message); |
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throw new \LogicException($message); |
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} |
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} |
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/** |
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* @param string|object $eventObject |
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* @throws \LogicException |
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*/ |
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protected function eventObjectException($eventObject) |
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{ |
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$object = 'unknown type'; |
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if (is_object($eventObject)) { |
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$object = get_class($eventObject); |
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} |
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$message = 'Cannot create Event instance: ' . $object; |
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$this->makeLog($message); |
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throw new \LogicException($message); |
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} |
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/** |
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* check that class exists and throw exception if not |
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* |
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* @param string $namespace |
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* @return $this |
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* @throws \InvalidArgumentException |
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*/ |
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protected function classExists($namespace) |
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{ |
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if (!class_exists($namespace)) { |
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throw new \InvalidArgumentException('Class don\'t exists: ' . $namespace); |
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} |
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return $this; |
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} |
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/** |
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* @param string|array $message |
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* @return $this |
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*/ |
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public function makeLog($message) |
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{ |
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if (!is_null($this->log)) { |
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$this->log->makeLog($message); |
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} |
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return $this; |
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} |
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/** |
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* @param string $name |
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* @param array $data |
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* @return $this |
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*/ |
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public function callEvent($name, array $data) |
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{ |
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if (!is_null($this->event)) { |
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$this->event->triggerEvent($name, $data + [$this->config]); |
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$this->makeLog('Triggered: ' . $name); |
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} |
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return $this; |
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} |
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} |
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