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<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <[email protected]> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\DependencyInjection\Compiler; use Symfony\Component\DependencyInjection\Definition; /** * Replaces env var placeholders by their current values. */ class ResolveEnvPlaceholdersPass extends AbstractRecursivePass { protected function processValue($value, $isRoot = false) { if (\is_string($value)) { return $this->container->resolveEnvPlaceholders($value, true); } if ($value instanceof Definition) { $changes = $value->getChanges(); if (isset($changes['class'])) { $value->setClass($this->container->resolveEnvPlaceholders($value->getClass(), true)); } if (isset($changes['file'])) { $value->setFile($this->container->resolveEnvPlaceholders($value->getFile(), true)); } } $value = parent::processValue($value, $isRoot); if ($value && \is_array($value) && !$isRoot) { $value = array_combine($this->container->resolveEnvPlaceholders(array_keys($value), true), $value); } return $value; } }