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<?php |
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namespace PHPDaemon\Traits; |
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use PHPDaemon\Core\DeferredEvent; |
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use PHPDaemon\Exceptions\UndefinedEventCalledException; |
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use PHPDaemon\Exceptions\UndefinedMethodCalled; |
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/** |
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* Deferred event handlers trait |
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* @package PHPDaemon\Traits |
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* @author Vasily Zorin <[email protected]> |
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*/ |
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trait DeferredEventHandlers |
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{ |
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protected $DefEvHandlersUsed = false; |
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/** |
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* @param string $event |
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* @throws UndefinedEventCalledException |
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* @return mixed |
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*/ |
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public function __get($event) |
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{ |
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if (!$this->DefEvHandlersUsed) { |
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$this->DefEvHandlersUsed = true; |
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$this->firstDeferredEventUsed(); |
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} |
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if (substr($event, 0, 2) !== 'on') { |
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return $this->{$event}; |
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} |
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if (!method_exists($this, $event . 'Event')) { |
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throw new \PHPDaemon\Exceptions\UndefinedEventCalled('Undefined event called: ' . get_class($this) . '->' . $event); |
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} |
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$e = new DeferredEvent($this->{$event . 'Event'}()); |
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$e->name = $event; |
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$e->parent = $this; |
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$this->{$event} = &$e; |
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return $e; |
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} |
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/** |
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* Called when first deferred event is used |
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* @return void |
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*/ |
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protected function firstDeferredEventUsed() |
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{ |
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} |
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/** |
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* Cleans up events |
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* @return void |
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*/ |
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public function cleanupDeferredEventHandlers() |
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{ |
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foreach ($this as $key => $property) { |
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if ($property instanceof DeferredEvent) { |
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$property->cleanup(); |
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$this->{$key} = null; |
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} |
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} |
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} |
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/** |
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* @param string $method Method name |
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* @param array $args Arguments |
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* @throws UndefinedMethodCalled |
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* @return mixed |
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*/ |
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public function __call($method, $args) |
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{ |
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if (substr($method, 0, 2) !== 'on') { |
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throw new UndefinedMethodCalled('Call to undefined method ' . get_class($this) . '->' . $method); |
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} |
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$o = $this->{$method}; |
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if (!$o) { |
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throw new UndefinedMethodCalled('Call to undefined method ' . get_class($this) . '->' . $method); |
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} |
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return $o(...$args); |
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} |
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} |
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kakserpom /
phpdaemon
Loading history...
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..