vendor/symfony/intl/Symfony/Component/Intl/ResourceBundle/Util/ArrayAccessibleResourceBundle.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   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 Symfony\Component\Intl\ResourceBundle\Util;
  13
  14 use Symfony\Component\Intl\Exception\BadMethodCallException;
  15
  16 /**
  17  * Work-around for a bug in PHP's \ResourceBundle implementation.
  18  *
  19  * More information can be found on https://bugs.php.net/bug.php?id=64356.
  20  * This class can be removed once that bug is fixed.
  21  *
  22  * @author Bernhard Schussek <bschussek@gmail.com>
  23  */
  24 class ArrayAccessibleResourceBundle implements \ArrayAccess, \IteratorAggregate, \Countable
  25 {
  26     private $bundleImpl;
  27
  28     public function __construct(\ResourceBundle $bundleImpl)
  29     {
  30         $this->bundleImpl = $bundleImpl;
  31     }
  32
  33     public function get($offset, $fallback = null)
  34     {
  35         $value = $this->bundleImpl->get($offset, $fallback);
  36
  37         return $value instanceof \ResourceBundle ? new static($value) : $value;
  38     }
  39
  40     public function offsetExists($offset)
  41     {
  42         return null !== $this->bundleImpl[$offset];
  43     }
  44
  45     public function offsetGet($offset)
  46     {
  47         return $this->get($offset);
  48     }
  49
  50     public function offsetSet($offset, $value)
  51     {
  52         throw new BadMethodCallException('Resource bundles cannot be modified.');
  53     }
  54
  55     public function offsetUnset($offset)
  56     {
  57         throw new BadMethodCallException('Resource bundles cannot be modified.');
  58     }
  59
  60     public function getIterator()
  61     {
  62         return $this->bundleImpl;
  63     }
  64
  65     public function count()
  66     {
  67         return $this->bundleImpl->count();
  68     }
  69
  70     public function getErrorCode()
  71     {
  72         return $this->bundleImpl->getErrorCode();
  73     }
  74
  75     public function getErrorMessage()
  76     {
  77         return $this->bundleImpl->getErrorMessage();
  78     }
  79 }