Contao\CoreBundle\Cache\ContaoCacheWarmer::generateDcaExtracts PHP Метод

    private function generateDcaExtracts($cacheDir)
    {
        $processed = [];
        /** @var SplFileInfo[] $files */
        $files = $this->finder->findIn('dca')->files()->name('*.php');
        foreach ($files as $file) {
            if (in_array($file->getBasename(), $processed)) {
                continue;
            }
            $processed[] = $file->getBasename();
            $table = $file->getBasename('.php');
            $extract = DcaExtractor::getInstance($table);
            if (!$extract->isDbTable()) {
                continue;
            }
            $this->filesystem->dumpFile(sprintf('%s/contao/sql/%s.php', $cacheDir, $table), sprintf("<?php\n\n%s\n\n%s\n\n%s\n\n%s\n\n%s\n\n\$this->blnIsDbTable = true;\n", sprintf('$this->arrMeta = %s;', var_export($extract->getMeta(), true)), sprintf('$this->arrFields = %s;', var_export($extract->getFields(), true)), sprintf('$this->arrOrderFields = %s;', var_export($extract->getOrderFields(), true)), sprintf('$this->arrKeys = %s;', var_export($extract->getKeys(), true)), sprintf('$this->arrRelations = %s;', var_export($extract->getRelations(), true))));
        }
    }