function CacheWarmerAggregate::warmUp

Overrides WarmableInterface::warmUp

File

vendor/symfony/http-kernel/CacheWarmer/CacheWarmerAggregate.php, line 48

Class

CacheWarmerAggregate

Aggregates several cache warmers into a single one.

Namespace

Symfony\Component\HttpKernel\CacheWarmer

Code

public function warmUp(string $cacheDir, ?string $buildDir = null, ?SymfonyStyle $io = null) : array {
    if ($collectDeprecations = $this->debug && !\defined('PHPUNIT_COMPOSER_INSTALL')) {
        $collectedLogs = [];
        $previousHandler = set_error_handler(function ($type, $message, $file, $line) use (&$collectedLogs, &$previousHandler) {
            if (\E_USER_DEPRECATED !== $type && \E_DEPRECATED !== $type) {
                return $previousHandler ? $previousHandler($type, $message, $file, $line) : false;
            }
            if (isset($collectedLogs[$message])) {
                ++$collectedLogs[$message]['count'];
                return null;
            }
            $backtrace = debug_backtrace(\DEBUG_BACKTRACE_IGNORE_ARGS, 3);
            // Clean the trace by removing first frames added by the error handler itself.
            for ($i = 0; isset($backtrace[$i]); ++$i) {
                if (isset($backtrace[$i]['file'], $backtrace[$i]['line']) && $backtrace[$i]['line'] === $line && $backtrace[$i]['file'] === $file) {
                    $backtrace = \array_slice($backtrace, 1 + $i);
                    break;
                }
            }
            $collectedLogs[$message] = [
                'type' => $type,
                'message' => $message,
                'file' => $file,
                'line' => $line,
                'trace' => $backtrace,
                'count' => 1,
            ];
            return null;
        });
    }
    $preload = [];
    try {
        foreach ($this->warmers as $warmer) {
            if (!$this->optionalsEnabled && $warmer->isOptional()) {
                continue;
            }
            if ($this->onlyOptionalsEnabled && !$warmer->isOptional()) {
                continue;
            }
            $start = microtime(true);
            foreach ($warmer->warmUp($cacheDir, $buildDir) as $item) {
                if (is_dir($item) || str_starts_with($item, \dirname($cacheDir)) && !is_file($item) || $buildDir && str_starts_with($item, \dirname($buildDir)) && !is_file($item)) {
                    throw new \LogicException(\sprintf('"%s::warmUp()" should return a list of files or classes but "%s" is none of them.', $warmer::class, $item));
                }
                $preload[] = $item;
            }
            if ($io?->isDebug()) {
                $io->info(\sprintf('"%s" completed in %0.2fms.', $warmer::class, 1000 * (microtime(true) - $start)));
            }
        }
    } finally {
        if ($collectDeprecations) {
            restore_error_handler();
            if (is_file($this->deprecationLogsFilepath)) {
                $previousLogs = unserialize(file_get_contents($this->deprecationLogsFilepath));
                if (\is_array($previousLogs)) {
                    $collectedLogs = array_merge($previousLogs, $collectedLogs);
                }
            }
            file_put_contents($this->deprecationLogsFilepath, serialize(array_values($collectedLogs)));
        }
    }
    return array_values(array_unique($preload));
}