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<?php |
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/* |
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* This file is part of the Magallanes package. |
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* |
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* (c) Andrés Montañez <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Mage\Task; |
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use Mage\Runtime\Runtime; |
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use Mage\Runtime\Exception\RuntimeException; |
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use Symfony\Component\Finder\Finder; |
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use Symfony\Component\Finder\SplFileInfo; |
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use ReflectionClass; |
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/** |
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* Task Factory |
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* |
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* @author Andrés Montañez <[email protected]> |
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*/ |
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class TaskFactory |
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{ |
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protected Runtime $runtime; |
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/** |
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* @var AbstractTask[] Registered Tasks |
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*/ |
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protected array $registeredTasks = []; |
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/** |
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* Constructor |
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*/ |
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public function __construct(Runtime $runtime) |
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{ |
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$this->runtime = $runtime; |
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$this->loadBuiltInTasks(); |
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$this->loadCustomTasks($runtime->getConfigOption('custom_tasks', [])); |
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} |
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/** |
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* Add a Task |
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*/ |
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public function add(AbstractTask $task): void |
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{ |
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$task->setRuntime($this->runtime); |
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$this->registeredTasks[$task->getName()] = $task; |
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} |
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/** |
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* Get a Task by it's registered Name/Code, or it can be a Class Name, |
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* in that case the class will be instantiated |
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* |
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* @param string|mixed[] $name |
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* @throws RuntimeException |
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*/ |
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public function get(mixed $name): AbstractTask |
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{ |
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$options = []; |
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if (is_array($name)) { |
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$options = $name; |
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list($name) = array_keys($name); |
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$options = $options[$name]; |
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} |
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if (array_key_exists($name, $this->registeredTasks)) { |
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/** @var AbstractTask $task */ |
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$task = $this->registeredTasks[$name]; |
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$task->setOptions($options); |
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return $task; |
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} elseif (class_exists($name)) { |
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$reflex = new ReflectionClass($name); |
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if ($reflex->isInstantiable()) { |
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$task = new $name(); |
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if ($task instanceof AbstractTask) { |
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$task->setOptions($options); |
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$this->add($task); |
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return $task; |
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} |
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} |
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} |
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throw new RuntimeException(sprintf('Invalid task name "%s"', $name)); |
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} |
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/** |
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* Load BuiltIn Tasks |
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*/ |
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protected function loadBuiltInTasks(): void |
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{ |
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$finder = new Finder(); |
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$finder->files()->in(__DIR__ . '/BuiltIn')->name('*Task.php'); |
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/** @var SplFileInfo $file */ |
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foreach ($finder as $file) { |
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$taskClass = substr( |
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'\\Mage\\Task\\BuiltIn\\' . str_replace( |
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'/', |
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'\\', |
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$file->getRelativePathname() |
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), |
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0, |
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-4 |
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); |
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if (class_exists($taskClass)) { |
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$reflex = new ReflectionClass($taskClass); |
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if ($reflex->isInstantiable()) { |
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$task = new $taskClass(); |
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if ($task instanceof AbstractTask) { |
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$this->add($task); |
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} |
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} |
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} |
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} |
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} |
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/** |
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* Load Custom Tasks |
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* |
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* @param string[] $tasksToLoad |
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* @throws RuntimeException |
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*/ |
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protected function loadCustomTasks(array $tasksToLoad): void |
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{ |
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foreach ($tasksToLoad as $taskClass) { |
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if (!class_exists($taskClass)) { |
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throw new RuntimeException(sprintf('Custom Task "%s" does not exists.', $taskClass)); |
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} |
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$reflex = new ReflectionClass($taskClass); |
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if (!$reflex->isInstantiable()) { |
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throw new RuntimeException(sprintf('Custom Task "%s" can not be instantiated.', $taskClass)); |
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} |
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$task = new $taskClass(); |
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if (!$task instanceof AbstractTask) { |
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throw new RuntimeException( |
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sprintf('Custom Task "%s" must inherit "Mage\\Task\\AbstractTask".', $taskClass) |
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); |
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} |
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// Add Task |
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$this->add($task); |
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} |
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} |
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} |
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