git.stricted.de - GitHub/WoltLab/WCF.git/blob

   1 <?php
   2
   3 declare(strict_types=1);
   4
   5 namespace CuyZ\Valinor\Definition\Repository\Cache;
   6
   7 use CuyZ\Valinor\Definition\FunctionDefinition;
   8 use CuyZ\Valinor\Definition\Repository\FunctionDefinitionRepository;
   9 use CuyZ\Valinor\Utility\Reflection\Reflection;
  10 use Psr\SimpleCache\CacheInterface;
  11
  12 /** @internal */
  13 final class CacheFunctionDefinitionRepository implements FunctionDefinitionRepository
  14 {
  15     public function __construct(
  16         private FunctionDefinitionRepository $delegate,
  17         /** @var CacheInterface<FunctionDefinition> */
  18         private CacheInterface $cache
  19     ) {}
  20
  21     public function for(callable $function): FunctionDefinition
  22     {
  23         $reflection = Reflection::function($function);
  24         $key = "function-definition-{$reflection->getFileName()}-{$reflection->getStartLine()}-{$reflection->getEndLine()}";
  25
  26         $entry = $this->cache->get($key);
  27
  28         if ($entry) {
  29             return $entry;
  30         }
  31
  32         $definition = $this->delegate->for($function);
  33
  34         $this->cache->set($key, $definition);
  35
  36         return $definition;
  37     }
  38 }