Classes List

Symfony\Component\DependencyInjection\Compiler\ResolveEnvPlaceholdersPass

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<?php

/* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * 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 $this->container->resolveEnvPlaceholders($valuetrue);
        }
        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;
    }
}