vendor/symfony/translation/Symfony/Component/Translation/MetadataAwareInterface.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\Translation;
  13
  14 /**
  15  * MetadataAwareInterface.
  16  *
  17  * @author Fabien Potencier <fabien@symfony.com>
  18  */
  19 interface MetadataAwareInterface
  20 {
  21     /**
  22      * Gets metadata for the given domain and key.
  23      *
  24      * Passing an empty domain will return an array with all metadata indexed by
  25      * domain and then by key. Passing an empty key will return an array with all
  26      * metadata for the given domain.
  27      *
  28      * @param string $domain The domain name
  29      * @param string $key    The key
  30      *
  31      * @return mixed The value that was set or an array with the domains/keys or null
  32      */
  33     public function getMetadata($key = '', $domain = 'messages');
  34
  35     /**
  36      * Adds metadata to a message domain.
  37      *
  38      * @param string $key    The key
  39      * @param mixed  $value  The value
  40      * @param string $domain The domain name
  41      */
  42     public function setMetadata($key, $value, $domain = 'messages');
  43
  44     /**
  45      * Deletes metadata for the given key and domain.
  46      *
  47      * Passing an empty domain will delete all metadata. Passing an empty key will
  48      * delete all metadata for the given domain.
  49      *
  50      * @param string $domain The domain name
  51      * @param string $key    The key
  52      */
  53     public function deleteMetadata($key = '', $domain = 'messages');
  54 }