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- <?php
- namespace Symfony\Component\Config\Loader;
- use Symfony\Component\Config\Exception\FileLoaderImportCircularReferenceException;
- use Symfony\Component\Config\Exception\FileLoaderLoadException;
- use Symfony\Component\Config\FileLocatorInterface;
- abstract class FileLoader extends Loader
- {
- protected static $loading = array();
- protected $locator;
- private $currentDir;
- public function __construct(FileLocatorInterface $locator)
- {
- $this->locator = $locator;
- }
-
- public function setCurrentDir($dir)
- {
- $this->currentDir = $dir;
- }
-
- public function getLocator()
- {
- return $this->locator;
- }
-
- public function import($resource, $type = null, $ignoreErrors = false, $sourceResource = null)
- {
- try {
- $loader = $this->resolve($resource, $type);
- if ($loader instanceof self && null !== $this->currentDir) {
-
-
-
- $locator = $loader->getLocator();
- if (null === $locator) {
- @trigger_error('Not calling the parent constructor in '.\get_class($loader).' which extends '.__CLASS__.' is deprecated since Symfony 2.7 and will not be supported anymore in 3.0.', E_USER_DEPRECATED);
- $locator = $this->locator;
- }
- $resource = $locator->locate($resource, $this->currentDir, false);
- }
- $resources = \is_array($resource) ? $resource : array($resource);
- for ($i = 0; $i < $resourcesCount = \count($resources); ++$i) {
- if (isset(self::$loading[$resources[$i]])) {
- if ($i == $resourcesCount - 1) {
- throw new FileLoaderImportCircularReferenceException(array_keys(self::$loading));
- }
- } else {
- $resource = $resources[$i];
- break;
- }
- }
- self::$loading[$resource] = true;
- try {
- $ret = $loader->load($resource, $type);
- } catch (\Exception $e) {
- unset(self::$loading[$resource]);
- throw $e;
- } catch (\Throwable $e) {
- unset(self::$loading[$resource]);
- throw $e;
- }
- unset(self::$loading[$resource]);
- return $ret;
- } catch (FileLoaderImportCircularReferenceException $e) {
- throw $e;
- } catch (\Exception $e) {
- if (!$ignoreErrors) {
-
- if ($e instanceof FileLoaderLoadException) {
- throw $e;
- }
- throw new FileLoaderLoadException($resource, $sourceResource, null, $e);
- }
- }
- }
- }
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