/**
* Iterates over given namespaces and tries to locate class.
*
* @param array $task Task
*
* @return AbstractTask
* @throws \LogicException When task class doesn't implement task interface
*/
private function locateAndCreateTask(array $task)
{
$className = $task['task'];
unset($task['task']);
Assertion::string($className);
Assertion::notEmpty($className);
$this->logger->debug(sprintf("Trying to locate task '%s'", $className));
foreach ($this->namespaces as $namespace) {
$this->logger->debug(sprintf("Searching in namespace '%s' for class/task '%s'", $namespace, $className));
$class = $namespace . '\\' . $className;
if (class_exists($class)) {
$reflectionClass = new ReflectionClass($class);
if (!$reflectionClass->isExtendingOrImplementing(self::LOCAL_TASK) && !$reflectionClass->isExtendingOrImplementing(self::REMOTE_TASK)) {
throw new \LogicException(sprintf("Task class '%s' either must extend '%s' or '%s'", $class, self::LOCAL_TASK, self::REMOTE_TASK));
}
$this->logger->debug(sprintf("Found class in namespace '%s'. Creating instance.", $namespace));
$name = $task['name'];
unset($task['name']);
/** @var AbstractTask $task */
$task = new $class($name, $this->interpolateOptions($task));
$this->logger->debug('Injecting logger instance');
$task->setLogger($this->logger);
$this->logger->debug(sprintf("Injecting output handler '%s' instance", get_class($this->outputHandler)));
$task->setOutput($this->outputHandler);
$task->setInterpolator($this->interpolator);
return $task;
}
}
throw new \DomainException(sprintf("Can't locate task class '%s' in registered namespaces", $className));
}
