Neos\Flow\Configuration\Source\YamlSource::load PHP Méthode

    public function load($pathAndFilename, $allowSplitSource = false)
    {
        $pathsAndFileNames = [$pathAndFilename . '.yaml'];
        if ($allowSplitSource === true) {
            $splitSourcePathsAndFileNames = glob($pathAndFilename . '.*.yaml');
            if ($splitSourcePathsAndFileNames !== false) {
                sort($splitSourcePathsAndFileNames);
                $pathsAndFileNames = array_merge($pathsAndFileNames, $splitSourcePathsAndFileNames);
            }
        }
        $configuration = [];
        foreach ($pathsAndFileNames as $pathAndFilename) {
            if (is_file($pathAndFilename)) {
                try {
                    if ($this->usePhpYamlExtension) {
                        if (strpos($pathAndFilename, 'resource://') === 0) {
                            $yaml = file_get_contents($pathAndFilename);
                            $loadedConfiguration = @yaml_parse($yaml);
                            unset($yaml);
                        } else {
                            $loadedConfiguration = @yaml_parse_file($pathAndFilename);
                        }
                        if ($loadedConfiguration === false) {
                            throw new ParseErrorException('A parse error occurred while parsing file "' . $pathAndFilename . '".', 1391894094);
                        }
                    } else {
                        $loadedConfiguration = Yaml::parse($pathAndFilename);
                    }
                    if (is_array($loadedConfiguration)) {
                        $configuration = Arrays::arrayMergeRecursiveOverrule($configuration, $loadedConfiguration);
                    }
                } catch (Exception $exception) {
                    throw new ParseErrorException('A parse error occurred while parsing file "' . $pathAndFilename . '". Error message: ' . $exception->getMessage(), 1232014321);
                }
            }
        }
        return $configuration;
    }

 /**
  * Loads the specified configuration file and returns its content as an
  * array. If the file does not exist or could not be loaded, an empty
  * array is returned
  *
  * @param string $pathAndFilename Full path and filename of the file to load, excluding the file extension (ie. ".yaml")
  * @param boolean $allowSplitSource If TRUE, the type will be used as a prefix when looking for configuration files
  * @return array
  * @throws \Neos\Flow\Configuration\Exception\ParseErrorException
  */
 public function load($pathAndFilename, $allowSplitSource = false)
 {
     if (strpos($pathAndFilename, FLOW_PATH_CONFIGURATION) === 0) {
         return [];
     } else {
         return parent::load($pathAndFilename, $allowSplitSource);
     }
 }