Neos\Fusion\Core\Cache\RuntimeContentCache::preEvaluate PHP Метод

    public function preEvaluate(array &$evaluateContext, $tsObject)
    {
        if ($this->enableContentCache) {
            if ($evaluateContext['cacheForPathEnabled']) {
                $evaluateContext['cacheIdentifierValues'] = $this->buildCacheIdentifierValues($evaluateContext['configuration'], $evaluateContext['typoScriptPath'], $tsObject);
                $self = $this;
                $segment = $this->contentCache->getCachedSegment(function ($command, $additionalData, $cache) use($self, $evaluateContext, $tsObject) {
                    if (strpos($command, 'eval=') === 0) {
                        $unserializedContext = $self->unserializeContext($additionalData['context']);
                        $path = substr($command, 5);
                        $result = $self->evaluateUncached($path, $unserializedContext);
                        return $result;
                    } elseif (strpos($command, 'evalCached=') === 0) {
                        $identifier = substr($command, 11);
                        $cacheDiscriminator = $this->runtime->evaluate($additionalData['path'] . '/__meta/cache/entryDiscriminator');
                        $cacheIdentifier = substr($identifier, 0, strpos($identifier, '_')) . '_' . md5($cacheDiscriminator);
                        $result = $cache->get($cacheIdentifier);
                        if ($result === false) {
                            $unserializedContext = $self->unserializeContext($additionalData['context']);
                            $maximumLifetime = null;
                            if (isset($evaluateContext['configuration']['maximumLifetime'])) {
                                $maximumLifetime = $this->runtime->evaluate($evaluateContext['typoScriptPath'] . '/__meta/cache/maximumLifetime', $tsObject);
                            }
                            $cacheTags = $this->buildCacheTags($evaluateContext['configuration'], $evaluateContext['typoScriptPath'], $tsObject);
                            $result = $self->evaluateUncached($additionalData['path'], $unserializedContext);
                            $cache->set($cacheIdentifier, $result, $cacheTags, $maximumLifetime);
                        }
                        return $result;
                    } else {
                        throw new Exception(sprintf('Unknown uncached command "%s"', $command), 1392837596);
                    }
                }, $evaluateContext['typoScriptPath'], $evaluateContext['cacheIdentifierValues'], $this->addCacheSegmentMarkersToPlaceholders);
                if ($segment !== false) {
                    return [true, $segment];
                } else {
                    $this->addCacheSegmentMarkersToPlaceholders = true;
                }
                $this->cacheMetadata[] = ['lifetime' => null];
            }
            if ($evaluateContext['cacheForPathEnabled'] && $evaluateContext['cacheForPathDisabled']) {
                $evaluateContext['cacheDiscriminator'] = $this->runtime->evaluate($evaluateContext['typoScriptPath'] . '/__meta/cache/entryDiscriminator');
            }
            if (isset($evaluateContext['configuration']['maximumLifetime'])) {
                $maximumLifetime = $this->runtime->evaluate($evaluateContext['typoScriptPath'] . '/__meta/cache/maximumLifetime', $tsObject);
                if ($maximumLifetime !== null && $this->cacheMetadata !== []) {
                    $cacheMetadata =& $this->cacheMetadata[count($this->cacheMetadata) - 1];
                    $cacheMetadata['lifetime'] = $cacheMetadata['lifetime'] !== null ? min($cacheMetadata['lifetime'], $maximumLifetime) : $maximumLifetime;
                }
            }
        }
        return [false, null];
    }

 /**
  * Does the evaluation of a TypoScript instance, first checking the cache and if conditions and afterwards applying processors.
  *
  * @param AbstractTypoScriptObject $typoScriptObject
  * @param string $typoScriptPath
  * @param array $typoScriptConfiguration
  * @param array $cacheContext
  * @return mixed
  */
 protected function evaluateObjectOrRetrieveFromCache($typoScriptObject, $typoScriptPath, $typoScriptConfiguration, $cacheContext)
 {
     $output = null;
     $evaluationStatus = self::EVALUATION_SKIPPED;
     list($cacheHit, $cachedResult) = $this->runtimeContentCache->preEvaluate($cacheContext, $typoScriptObject);
     if ($cacheHit) {
         return $cachedResult;
     }
     $evaluateObject = true;
     if ($this->evaluateIfCondition($typoScriptConfiguration, $typoScriptPath, $typoScriptObject) === false) {
         $evaluateObject = false;
     }
     if ($evaluateObject) {
         $output = $typoScriptObject->evaluate();
         $evaluationStatus = self::EVALUATION_EXECUTED;
     }
     $this->lastEvaluationStatus = $evaluationStatus;
     if ($evaluateObject) {
         $output = $this->evaluateProcessors($output, $typoScriptConfiguration, $typoScriptPath, $typoScriptObject);
     }
     $output = $this->runtimeContentCache->postProcess($cacheContext, $typoScriptObject, $output);
     return $output;
 }