Neos\Flow\Core\Migrations\AbstractMigration::applySearchAndReplaceOperations PHP Method

    protected function applySearchAndReplaceOperations()
    {
        foreach (Files::getRecursiveDirectoryGenerator($this->targetPackageData['path'], null, true) as $pathAndFilename) {
            $pathInfo = pathinfo($pathAndFilename);
            if (!isset($pathInfo['filename'])) {
                continue;
            }
            if (strpos($pathAndFilename, 'Migrations/Code') !== false) {
                continue;
            }
            foreach ($this->operations['searchAndReplace'] as $operation) {
                list($search, $replacement, $filter, $regularExpression) = $operation;
                if (is_array($filter)) {
                    if ($filter !== array() && (!isset($pathInfo['extension']) || !in_array($pathInfo['extension'], $filter, true))) {
                        continue;
                    }
                } elseif (substr($pathAndFilename, -strlen($filter)) !== $filter) {
                    continue;
                }
                Tools::searchAndReplace($search, $replacement, $pathAndFilename, $regularExpression);
            }
        }
    }