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<?php |
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namespace Solidifier; |
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use Symfony\Component\EventDispatcher\EventDispatcher; |
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use Gaufrette\Filesystem; |
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use Solidifier\Reporters\HTMLReporter; |
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use Symfony\Component\Yaml\Yaml; |
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use Gaufrette\Adapter\Local; |
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use Solidifier\Visitors\PreAnalyze\ObjectTypes; |
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class Application extends \Pimple |
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{ |
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public function __construct() |
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{ |
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parent::__construct(); |
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$this->initializeFilesystem(); |
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$this->initializeServices(); |
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$this->initializeSubscribers(); |
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} |
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private function initializeFilesystem() |
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{ |
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$this['filesystem.path'] = 'src/'; |
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$this['filesystem.adapter'] = function($c) { |
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return new Local($c['filesystem.path']); |
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}; |
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$this['filesystem'] = function($c) { |
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return new Filesystem($c['filesystem.adapter']); |
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}; |
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} |
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private function initializeServices() |
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{ |
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$this['configuration'] = function($c) { |
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$configuration = array(); |
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$filename = '.solidifier.yml'; |
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$fs = $c['filesystem']; |
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if($fs->has($filename)) |
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{ |
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$configuration = Yaml::parse($fs->read($filename)); |
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} |
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return $configuration; |
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}; |
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$this['event.dispatcher'] = function($c) { |
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return new EventDispatcher(); |
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}; |
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$this['dispatcher'] = function($c) { |
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return new Dispatchers\EventDispatcher($c['event.dispatcher']); |
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}; |
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$this['analyzer'] = function($c) { |
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$analyzer = new Analyzers\Analyzer($c['dispatcher'], $c['filesystem']); |
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$handler = new ConfigurationHandler($c['configuration'], $c['objectTypes.list']); |
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$handler->configure($analyzer); |
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return $analyzer; |
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}; |
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$this['twig.path'] = 'views'; |
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$this['twig.cache'] = false; |
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$this['twig.debug'] = true; |
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$this['twig'] = function($c) { |
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$loader = new \Twig_Loader_Filesystem($c['twig.path']); |
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$twig = new \Twig_Environment($loader, array( |
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'cache' => $c['twig.cache'], |
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'debug' => $c['twig.debug'], |
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)); |
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if($c['twig.debug'] === true) |
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{ |
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$twig->addExtension(new \Twig_Extension_Debug()); |
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} |
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return $twig; |
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}; |
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$this['objectTypes.list'] = function($c) { |
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return new ObjectTypes(); |
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}; |
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} |
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private function initializeSubscribers() |
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{ |
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$this['subscriber.console'] = function($c) { |
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return new EventSubscribers\Console(); |
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}; |
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$this['reporter.html'] = function($c) { |
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return new Reporters\HTMLReporter($c['twig']); |
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}; |
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$this['subscriber.html'] = function($c) { |
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return new EventSubscribers\HTML($c['reporter.html']); |
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}; |
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} |
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} |
PHP Analyzer performs a side-effects analysis of your code. A side-effect is basically anything that might be visible after the scope of the method is left.
Let’s take a look at an example:
If we look at the
getEmail()
method, we can see that it has no side-effect. Whether you call this method or not, no future calls to other methods are affected by this. As such code as the following is useless:On the hand, if we look at the
setEmail()
, this method _has_ side-effects. In the following case, we could not remove the method call: