www.aleph1.co.uk Git - yaffs-website/blob - vendor/dflydev/dot-access-configuration/src/Dflydev/DotAccessConfiguration/YamlFileConfigurationBuilder.php

   1 <?php
   2
   3 /*
   4  * This file is a part of dflydev/dot-access-configuration.
   5  *
   6  * (c) Dragonfly Development Inc.
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Dflydev\DotAccessConfiguration;
  13
  14 use Dflydev\DotAccessData\Util as DotAccessDataUtil;
  15 use Symfony\Component\Yaml\Yaml;
  16
  17 class YamlFileConfigurationBuilder extends AbstractConfigurationBuilder
  18 {
  19     /**
  20      * YAML Configuration Filenames
  21      *
  22      * @var array
  23      */
  24     private $yamlConfigurationFilenames;
  25
  26     /**
  27      * Constructor
  28      *
  29      * @param array $yamlConfigurationFilenames
  30      */
  31     public function __construct(array $yamlConfigurationFilenames)
  32     {
  33         $this->yamlConfigurationFilenames = $yamlConfigurationFilenames;
  34     }
  35
  36     /**
  37      * {@inheritdocs}
  38      */
  39     public function internalBuild(ConfigurationInterface $configuration)
  40     {
  41         $config = array();
  42         $imports = array();
  43         foreach ($this->yamlConfigurationFilenames as $yamlConfigurationFilename) {
  44             if (file_exists($yamlConfigurationFilename)) {
  45                 $config = DotAccessDataUtil::mergeAssocArray($config, Yaml::parse(file_get_contents($yamlConfigurationFilename)));
  46                 if (isset($config['imports'])) {
  47                     foreach ((array) $config['imports'] as $file) {
  48                         if (0 === strpos($file, '/')) {
  49                             // Absolute path
  50                             $imports[] = $file;
  51                         } else {
  52                             if ($realpath = realpath(dirname($yamlConfigurationFilename).'/'.$file)) {
  53                                 $imports[] = $realpath;
  54                             }
  55                         }
  56                     }
  57                 }
  58             }
  59         }
  60
  61         if ($imports) {
  62             $importsBuilder = new static($imports);
  63
  64             // We want to reconfigure the imports builder to have the
  65             // same basic configuration as this instance.
  66             $this->reconfigure($importsBuilder);
  67
  68             $configuration->import($importsBuilder->build());
  69
  70             $internalImports = $configuration->get('imports');
  71         } else {
  72             $internalImports = null;
  73         }
  74
  75         $configuration->importRaw($config);
  76
  77         if ($internalImports) {
  78            foreach ((array) $internalImports as $import) {
  79                 $configuration->append('imports', $import);
  80             }
  81         }
  82
  83         return $configuration;
  84     }
  85 }