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<?php |
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/** |
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* Webino (http://webino.sk) |
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* |
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* @link https://github.com/webino/WebinoDraw for the canonical source repository |
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* @copyright Copyright (c) 2012-2017 Webino, s. r. o. (http://webino.sk) |
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* @author Peter Bačinský <[email protected]> |
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* @license BSD-3-Clause |
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*/ |
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namespace WebinoDraw\Draw; |
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use WebinoDraw\Cache\DrawCache; |
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use WebinoDraw\Draw\Helper\Element; |
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use WebinoDraw\Exception; |
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use WebinoDraw\Draw\Helper; |
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use WebinoDraw\Factory\HelperFactory; |
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use WebinoDraw\Draw\Helper\HelperInterface; |
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use WebinoDraw\Manipulator\Manipulator; |
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use WebinoDraw\VarTranslator\VarTranslator; |
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use Zend\ServiceManager\AbstractPluginManager; |
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use Zend\ServiceManager\ConfigInterface; |
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/** |
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* Class HelperPluginManager |
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*/ |
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class HelperPluginManager extends AbstractPluginManager |
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{ |
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/** |
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* Default set of helpers factories |
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* |
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* @var array |
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*/ |
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protected $factories = [ |
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Helper\Absolutize::SERVICE => HelperFactory\AbsolutizeFactory::class, |
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Helper\Form::SERVICE => HelperFactory\FormFactory::class, |
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Helper\Translate::SERVICE => HelperFactory\TranslateFactory::class, |
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Helper\Pagination::SERVICE => HelperFactory\PaginationFactory::class, |
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]; |
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/** |
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* Default set of helpers |
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* |
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* @var array |
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*/ |
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protected $invokableClasses = [ |
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Element::SERVICE => Element::class, |
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]; |
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/** |
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* Constructor |
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* |
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* After invoking parent constructor, add an initializer to inject the |
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* attached helper, if any, to the currently requested helper. |
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* |
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* @param null|ConfigInterface $configuration |
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*/ |
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public function __construct(ConfigInterface $configuration = null) |
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{ |
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parent::__construct($configuration); |
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$this |
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->addInitializer([$this, 'injectEventManager']) |
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->addInitializer([$this, 'injectManipulator']) |
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->addInitializer([$this, 'injectVarTranslator']) |
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->addInitializer([$this, 'injectCache']); |
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} |
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/** |
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* Inject a helper instance with the EventManager |
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* |
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* @param HelperInterface $helper |
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*/ |
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public function injectEventManager(HelperInterface $helper) |
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{ |
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$locator = $this->getServiceLocator(); |
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if (!$locator) { |
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return; |
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} |
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if ($locator->has('WebinoDraw')) { |
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$helper->setEventManager($locator->get('WebinoDraw')->getEventManager()); |
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return; |
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} |
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} |
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/** |
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* Inject a helper instance with the WebinoDraw Manipulator |
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* |
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* @param HelperInterface $helper |
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*/ |
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public function injectManipulator(HelperInterface $helper) |
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{ |
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$locator = $this->getServiceLocator(); |
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if (!$locator) { |
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return; |
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} |
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if ($locator->has(Manipulator::class)) { |
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$helper->setManipulator($locator->get(Manipulator::class)); |
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return; |
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} |
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} |
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/** |
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* Inject a helper instance with the WebinoDraw VarTranslator |
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* |
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* @param HelperInterface $helper |
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*/ |
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public function injectVarTranslator(HelperInterface $helper) |
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{ |
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$locator = $this->getServiceLocator(); |
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if (!$locator) { |
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return; |
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} |
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if ($locator->has(VarTranslator::class)) { |
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$helper->setVarTranslator($locator->get(VarTranslator::class)); |
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return; |
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} |
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} |
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/** |
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* Inject a helper instance with the WebinoDraw DrawCache |
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* |
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* @param HelperInterface $helper |
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*/ |
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public function injectCache(HelperInterface $helper) |
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{ |
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$locator = $this->getServiceLocator(); |
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if (!$locator) { |
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return; |
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} |
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if ($locator->has(DrawCache::class)) { |
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$helper->setCache($locator->get(DrawCache::class)); |
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return; |
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} |
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} |
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/** |
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* Validate the plugin |
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* |
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* Checks that the helper loaded is an instance of HelperInterface. |
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* |
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* @param mixed $plugin |
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* @throws Exception\InvalidHelperException if invalid |
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*/ |
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public function validatePlugin($plugin) |
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{ |
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if ($plugin instanceof HelperInterface) { |
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// we're okay |
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return; |
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} |
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throw new Exception\InvalidHelperException( |
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sprintf( |
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'Plugin of type %s is invalid; must implement %s\Helper\HelperInterface', |
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(is_object($plugin) ? get_class($plugin) : gettype($plugin)), |
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__NAMESPACE__ |
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) |
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); |
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} |
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} |
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webino /
WebinoDraw
