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<?php |
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/** |
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* @link https://github.com/nnx-company/module-options |
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* @author Malofeykin Andrey <[email protected]> |
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*/ |
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namespace Nnx\ModuleOptions; |
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use Zend\EventManager\EventManagerAwareTrait; |
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use Zend\ServiceManager\AbstractPluginManager; |
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use Nnx\ModuleOptions\Options\ModuleOptions; |
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use Zend\EventManager\EventInterface; |
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use ReflectionClass; |
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use Zend\ServiceManager\ConfigInterface; |
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use Zend\ModuleManager\ModuleManagerInterface; |
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/** |
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* Class ModuleOptionsPluginManager |
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* |
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* @package Nnx\ModuleOptions |
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* |
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*/ |
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class ModuleOptionsPluginManager extends AbstractPluginManager implements ModuleOptionsPluginManagerInterface |
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{ |
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use EventManagerAwareTrait; |
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/** |
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* Имя секции в конфиги приложения отвечающей за настройки менеджера |
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* |
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* @var string |
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*/ |
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const CONFIG_KEY = 'module_options'; |
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/** |
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* Прототип для создания нового объекта события |
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* |
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* @var ModuleOptionsEventInterface |
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*/ |
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protected $eventPrototype; |
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/** |
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* Кеш. Ключем является имя модуля, а значением объект с настройками модуля |
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* |
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* @var array |
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*/ |
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protected $moduleNameToModuleOptions = []; |
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/** |
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* Ключем является имя класса, а значением имя модуля, к которому принадлежит этот класс |
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* |
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* @var array |
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*/ |
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protected $classNameToModuleName = []; |
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/** |
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* Менеджер модулей |
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* |
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* @var ModuleManagerInterface |
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*/ |
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protected $moduleManager; |
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/** |
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* Индекс по именам модулей. Ключем является имя модуля. Значением колличество символов в имени модуля. Данные отсортированы |
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* по возрастанию длинны имени модуля |
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* |
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* @var array|null |
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*/ |
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protected $modulesIndex; |
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/** |
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* ModuleOptionsPluginManager constructor. |
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* |
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* @param ModuleManagerInterface $moduleManager |
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* @param ConfigInterface|null $configuration |
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*/ |
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public function __construct(ModuleManagerInterface $moduleManager, ConfigInterface $configuration = null) |
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{ |
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$this->setModuleManager($moduleManager); |
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parent::__construct($configuration); |
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} |
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/** |
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* Возвращает индекс по именам модулей. |
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* |
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* |
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* @return array |
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*/ |
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public function getModulesIndex() |
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{ |
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if ($this->modulesIndex) { |
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return $this->modulesIndex; |
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} |
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$modules = $this->getModuleManager()->getModules(); |
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$modulesIndex = []; |
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foreach ($modules as $moduleName) { |
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$prepareModuleName = rtrim($moduleName, '\\') . '\\'; |
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$modulesIndex[$prepareModuleName] = strlen($prepareModuleName); |
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} |
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arsort($modulesIndex, SORT_NUMERIC); |
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$this->modulesIndex = $modulesIndex; |
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return $this->modulesIndex; |
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} |
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/** |
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* @inheritdoc |
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* |
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* @param string $className |
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* |
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* @return ModuleOptionsInterface |
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* |
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* @throws Exception\ErrorGetModuleOptionsByClassNameException |
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*/ |
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public function getOptionsByClassName($className) |
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{ |
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try { |
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$moduleName = $this->getModuleNameByClassName($className); |
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$moduleOptions = $this->getOptionsByModuleName($moduleName); |
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} catch (\Exception $e) { |
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throw new Exception\ErrorGetModuleOptionsByClassNameException($e->getMessage(), $e->getCode(), $e); |
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} |
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return $moduleOptions; |
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} |
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/** |
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* @inheritdoc |
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* |
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* @param string $className |
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* |
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* @return boolean |
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* |
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* @throws Exception\ResolveModuleNameException |
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* @throws Exception\InvalidEventException |
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*/ |
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public function hasOptionsByClassName($className) |
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{ |
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if (!$this->hasModuleNameByClassName($className)) { |
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return false; |
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} |
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$moduleName = $this->getModuleNameByClassName($className); |
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return $this->hasOptionsByModuleName($moduleName); |
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} |
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/** |
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* @inheritdoc |
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* |
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* @param $className |
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* |
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* @return string |
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* |
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* @throws Exception\ResolveModuleNameException |
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*/ |
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public function getModuleNameByClassName($className) |
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{ |
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$resultModuleName = $this->autoDetectModuleNameByClassName($className); |
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if (null === $resultModuleName) { |
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$errMsg = sprintf('Unable to determine the module name for a class of %s', $className); |
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throw new Exception\ResolveModuleNameException($errMsg); |
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} |
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return $resultModuleName; |
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} |
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/** |
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* Автоматиченское определение имени модуля, по имени любого класса входящего в этот модуль. В случае если определить |
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* не удалось, возвращается null |
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* |
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* @param $className |
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* |
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* @return string |
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*/ |
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public function autoDetectModuleNameByClassName($className) |
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{ |
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if (array_key_exists($className, $this->classNameToModuleName)) { |
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$resultModuleName = $this->classNameToModuleName[$className]; |
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} else { |
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$index = $this->getModulesIndex(); |
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$classNameLength = strlen($className); |
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$resultModuleName = null; |
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foreach ($index as $moduleName => $moduleNameLength) { |
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if ($classNameLength > $moduleNameLength && 0 === strrpos($className, $moduleName)) { |
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$resultModuleName = $moduleName; |
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break; |
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} |
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} |
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$this->classNameToModuleName[$className] = $resultModuleName; |
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} |
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return $resultModuleName; |
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} |
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/** |
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* @inheritdoc |
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* |
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* @param $className |
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* |
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* @return boolean |
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*/ |
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public function hasModuleNameByClassName($className) |
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{ |
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$resultModuleName = $this->autoDetectModuleNameByClassName($className); |
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return null !== $resultModuleName; |
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} |
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/** |
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* @inheritdoc |
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* |
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* @param string $moduleName |
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* |
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* @throws Exception\InvalidEventException |
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* @throws Exception\RuntimeException |
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* @throws \Zend\ServiceManager\Exception\RuntimeException |
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* |
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* @return ModuleOptionsInterface |
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*/ |
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public function getOptionsByModuleName($moduleName) |
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{ |
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$moduleOptions = $this->resolveModuleOptionsByModuleName($moduleName); |
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$this->validatePlugin($moduleOptions); |
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return $moduleOptions; |
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} |
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/** |
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* Попытка получить объект ModuleOptions, на основе имени модуля. В случае если такой возможности нет, возвращается null |
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* |
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* @param string $moduleName |
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* |
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* @return mixed|null |
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* |
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* @throws Exception\InvalidEventException |
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*/ |
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public function resolveModuleOptionsByModuleName($moduleName) |
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{ |
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if (array_key_exists($moduleName, $this->moduleNameToModuleOptions)) { |
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$moduleOptions = $this->moduleNameToModuleOptions[$moduleName]; |
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} else { |
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$event = $this->eventFactory(); |
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$event->setName(ModuleOptionsEventInterface::LOAD_MODULE_OPTIONS_EVENT); |
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$event->setTarget($this); |
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$event->setModuleName($moduleName); |
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$eventCollections = $this->getEventManager()->trigger($event, function ($result) { |
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return $result instanceof ModuleOptionsInterface; |
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}); |
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$moduleOptionsResult = $eventCollections->last(); |
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$moduleOptions = $this->isValidModuleOptions($moduleOptionsResult) ? $moduleOptionsResult : null; |
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$this->moduleNameToModuleOptions[$moduleName] = $moduleOptions; |
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} |
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return $moduleOptions; |
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} |
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266
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/** |
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* @inheritdoc |
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* |
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* @param string $moduleName |
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* |
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* @return boolean |
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* @throws Exception\InvalidEventException |
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*/ |
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public function hasOptionsByModuleName($moduleName) |
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{ |
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$moduleOptions = $this->resolveModuleOptionsByModuleName($moduleName); |
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return null !== $moduleOptions; |
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} |
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282
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/** |
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* Фабрика для создания события |
284
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* |
285
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* @return ModuleOptionsEventInterface |
286
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* |
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* @throws Exception\InvalidEventException |
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*/ |
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public function eventFactory() |
290
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{ |
291
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if (null !== $this->eventPrototype) { |
292
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return clone $this->eventPrototype; |
293
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} |
294
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295
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try { |
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/** @var ModuleOptions $moduleOptions */ |
297
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$moduleOptions = $this->get(ModuleOptions::class); |
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299
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$moduleOptionsEventClassName = $moduleOptions->getModuleOptionsEventClassName(); |
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$r = new ReflectionClass($moduleOptionsEventClassName); |
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302
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$eventPrototype = $r->newInstance(); |
303
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if (!$eventPrototype instanceof EventInterface) { |
304
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$errMsg = sprintf( |
305
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'Event of type %s is invalid; must implement %s', |
306
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(is_object($eventPrototype) ? get_class($eventPrototype) : gettype($eventPrototype)), |
307
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ModuleOptionsEventInterface::class |
308
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); |
309
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throw new Exception\RuntimeException($errMsg); |
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} |
311
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$this->eventPrototype = $eventPrototype; |
312
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} catch (\Exception $e) { |
313
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throw new Exception\InvalidEventException($e->getMessage(), $e->getCode(), $e); |
314
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} |
315
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316
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return clone $this->eventPrototype; |
317
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} |
318
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319
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/** |
320
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* @inheritdoc |
321
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*/ |
322
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public function attachDefaultListeners() |
323
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{ |
324
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$this->getEventManager()->attach(ModuleOptionsEventInterface::LOAD_MODULE_OPTIONS_EVENT, [$this, 'loadModuleOptions'], 100); |
325
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} |
326
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327
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/** |
328
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* Получение конфига модуля, по имени класса модуля |
329
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* |
330
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* @param ModuleOptionsEventInterface $e |
331
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* |
332
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* @return ModuleOptionsInterface|null |
333
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* |
334
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* @throws \Zend\ServiceManager\Exception\ServiceNotFoundException |
335
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* @throws \Zend\ServiceManager\Exception\ServiceNotCreatedException |
336
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* @throws \Zend\ServiceManager\Exception\RuntimeException |
337
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*/ |
338
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public function loadModuleOptions(ModuleOptionsEventInterface $e) |
339
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{ |
340
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$moduleName = $e->getModuleName(); |
341
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342
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/** @var ModuleOptions $moduleOptions */ |
343
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$moduleOptions = $this->get(ModuleOptions::class); |
344
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345
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$suffix = $moduleOptions->getModuleOptionsClassNameSuffix(); |
346
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347
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$prepareModuleNamespace = rtrim($moduleName, '\\'); |
348
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$prepareSuffix = ltrim($suffix, '\\'); |
349
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350
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$moduleOptionsServiceName = $prepareModuleNamespace . '\\' . $prepareSuffix; |
351
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352
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if (!$this->has($moduleOptionsServiceName)) { |
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return null; |
354
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} |
355
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356
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return $this->get($moduleOptionsServiceName); |
357
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} |
358
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359
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/** |
360
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* {@inheritDoc} |
361
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* |
362
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* @throws Exception\RuntimeException |
363
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*/ |
364
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public function validatePlugin($plugin) |
365
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{ |
366
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if ($this->isValidModuleOptions($plugin)) { |
367
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return; |
368
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} |
369
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|
370
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throw new Exception\RuntimeException(sprintf( |
371
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'Plugin of type %s is invalid; must implement %s', |
372
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(is_object($plugin) ? get_class($plugin) : gettype($plugin)), |
373
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ModuleOptionsInterface::class |
374
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)); |
375
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} |
376
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|
377
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/** |
378
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* Проверяет что переданный объект является валидным экземпляром ModuleOptions |
379
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|
|
* |
380
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* @param $plugin |
381
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* |
382
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* @return boolean |
383
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*/ |
384
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public function isValidModuleOptions($plugin) |
385
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{ |
386
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|
|
return $plugin instanceof ModuleOptionsInterface; |
387
|
|
|
} |
388
|
|
|
|
389
|
|
|
/** |
390
|
|
|
* Возвращает менеджер модулей |
391
|
|
|
* |
392
|
|
|
* @return ModuleManagerInterface |
393
|
|
|
*/ |
394
|
|
|
public function getModuleManager() |
395
|
|
|
{ |
396
|
|
|
return $this->moduleManager; |
397
|
|
|
} |
398
|
|
|
|
399
|
|
|
/** |
400
|
|
|
* Устанавливает менеджер модулей |
401
|
|
|
* |
402
|
|
|
* @param ModuleManagerInterface $moduleManager |
403
|
|
|
* |
404
|
|
|
* @return $this |
405
|
|
|
*/ |
406
|
|
|
public function setModuleManager(ModuleManagerInterface $moduleManager) |
407
|
|
|
{ |
408
|
|
|
$this->moduleManager = $moduleManager; |
409
|
|
|
|
410
|
|
|
return $this; |
411
|
|
|
} |
412
|
|
|
} |
413
|
|
|
|