vendor/symfony/translation/Catalogue/MergeOperation.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\Catalogue;
  13
  14 /**
  15  * Merge operation between two catalogues as follows:
  16  * all = source ∪ target = {x: x ∈ source ∨ x ∈ target}
  17  * new = all ∖ source = {x: x ∈ target ∧ x ∉ source}
  18  * obsolete = source ∖ all = {x: x ∈ source ∧ x ∉ source ∧ x ∉ target} = ∅
  19  * Basically, the result contains messages from both catalogues.
  20  *
  21  * @author Jean-François Simon <contact@jfsimon.fr>
  22  */
  23 class MergeOperation extends AbstractOperation
  24 {
  25     /**
  26      * {@inheritdoc}
  27      */
  28     protected function processDomain($domain)
  29     {
  30         $this->messages[$domain] = array(
  31             'all' => array(),
  32             'new' => array(),
  33             'obsolete' => array(),
  34         );
  35
  36         foreach ($this->source->all($domain) as $id => $message) {
  37             $this->messages[$domain]['all'][$id] = $message;
  38             $this->result->add(array($id => $message), $domain);
  39             if (null !== $keyMetadata = $this->source->getMetadata($id, $domain)) {
  40                 $this->result->setMetadata($id, $keyMetadata, $domain);
  41             }
  42         }
  43
  44         foreach ($this->target->all($domain) as $id => $message) {
  45             if (!$this->source->has($id, $domain)) {
  46                 $this->messages[$domain]['all'][$id] = $message;
  47                 $this->messages[$domain]['new'][$id] = $message;
  48                 $this->result->add(array($id => $message), $domain);
  49                 if (null !== $keyMetadata = $this->target->getMetadata($id, $domain)) {
  50                     $this->result->setMetadata($id, $keyMetadata, $domain);
  51                 }
  52             }
  53         }
  54     }
  55 }