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<?php |
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declare(strict_types=1); |
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/** |
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* neuralyzer : Data Anonymization Library and CLI Tool |
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* |
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* PHP Version 7.2 |
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* |
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* @author Emmanuel Dyan |
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* |
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* @copyright 2020 Emmanuel Dyan |
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* |
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* @package edyan/neuralyzer |
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* |
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* @license GNU General Public License v2.0 |
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* |
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* @link https://github.com/edyan/neuralyzer |
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*/ |
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namespace Edyan\Neuralyzer\Utils; |
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use Psr\Container\ContainerInterface; |
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use Symfony\Component\ExpressionLanguage\ExpressionLanguage; |
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/** |
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* Class Expression |
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* |
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* @package edyan/neuralyzer |
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*/ |
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class Expression |
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{ |
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/** |
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* Container injected by autowiring |
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* |
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* @var ContainerInterface |
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*/ |
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private $container; |
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/** |
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* List of "things" to inject in expressions evaluation |
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* |
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* @var array |
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*/ |
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private $services = []; |
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/** |
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* Used for autowiring |
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*/ |
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public function __construct(ContainerInterface $container) |
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{ |
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$this->container = $container; |
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$this->configure(); |
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} |
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/** |
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* Return all registered services |
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* |
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* @return array |
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*/ |
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public function getServices(): array |
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{ |
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return $this->services; |
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} |
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/** |
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* Evaluate an expression that would be in the most general case |
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* an action coming from an Anonymization config |
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* |
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* @return mixed |
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*/ |
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public function evaluateExpression(string $expression) |
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{ |
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$expressionLanguage = new ExpressionLanguage(); |
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return $expressionLanguage->evaluate($expression, $this->services); |
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} |
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/** |
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* Evaluate a list of expression |
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* |
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* @param array $expressions |
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* |
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* @return array |
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*/ |
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public function evaluateExpressions(array $expressions): array |
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{ |
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$res = []; |
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foreach ($expressions as $expression) { |
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$res[] = $this->evaluateExpression($expression); |
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} |
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return $res; |
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} |
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/** |
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* Configure that service by registering all services in an array |
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*/ |
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private function configure(): void |
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{ |
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$services = array_keys($this->container->findTaggedServiceIds('app.service')); |
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foreach ($services as $service) { |
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$service = $this->container->get($service); |
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$this->services[$service->getName()] = $service; |
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} |
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} |
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} |
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