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   1  <?php
   2  
   3  /**
   4   * @package     Joomla.Administrator
   5   * @subpackage  com_finder
   6   *
   7   * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
   8   * @license     GNU General Public License version 2 or later; see LICENSE
   9   */
  10  
  11  namespace Joomla\Component\Finder\Administrator\Helper;
  12  
  13  use Joomla\CMS\Factory;
  14  use Joomla\CMS\Language\LanguageHelper as CMSLanguageHelper;
  15  use Joomla\CMS\Language\Text;
  16  
  17  // phpcs:disable PSR1.Files.SideEffects
  18  \defined('_JEXEC') or die;
  19  // phpcs:enable PSR1.Files.SideEffects
  20  
  21  /**
  22   * Finder language helper class.
  23   *
  24   * @since  2.5
  25   */
  26  class LanguageHelper
  27  {
  28      /**
  29       * Method to return a plural language code for a taxonomy branch.
  30       *
  31       * @param   string  $branchName  Branch title.
  32       *
  33       * @return  string  Language key code.
  34       *
  35       * @since   2.5
  36       */
  37      public static function branchPlural($branchName)
  38      {
  39          $return = preg_replace('/[^a-zA-Z0-9]+/', '_', strtoupper($branchName));
  40  
  41          if ($return !== '_') {
  42              return 'PLG_FINDER_QUERY_FILTER_BRANCH_P_' . $return;
  43          }
  44  
  45          return $branchName;
  46      }
  47  
  48      /**
  49       * Method to return a singular language code for a taxonomy branch.
  50       *
  51       * @param   string  $branchName  Branch name.
  52       *
  53       * @return  string  Language key code.
  54       *
  55       * @since   2.5
  56       */
  57      public static function branchSingular($branchName)
  58      {
  59          $return = preg_replace('/[^a-zA-Z0-9]+/', '_', strtoupper($branchName));
  60          $language = Factory::getApplication()->getLanguage();
  61  
  62          if ($language->hasKey('PLG_FINDER_QUERY_FILTER_BRANCH_S_' . $return) || JDEBUG) {
  63              return 'PLG_FINDER_QUERY_FILTER_BRANCH_S_' . $return;
  64          }
  65  
  66          return $branchName;
  67      }
  68  
  69      /**
  70       * Method to return the language name for a language taxonomy branch.
  71       *
  72       * @param   string  $branchName  Language branch name.
  73       *
  74       * @return  string  The language title.
  75       *
  76       * @since   3.6.0
  77       */
  78      public static function branchLanguageTitle($branchName)
  79      {
  80          $title = $branchName;
  81  
  82          if ($branchName === '*') {
  83              $title = Text::_('JALL_LANGUAGE');
  84          } else {
  85              $languages = CMSLanguageHelper::getLanguages('lang_code');
  86  
  87              if (isset($languages[$branchName])) {
  88                  $title = $languages[$branchName]->title;
  89              }
  90          }
  91  
  92          return $title;
  93      }
  94  
  95      /**
  96       * Method to load Smart Search component language file.
  97       *
  98       * @return  void
  99       *
 100       * @since   2.5
 101       */
 102      public static function loadComponentLanguage()
 103      {
 104          Factory::getLanguage()->load('com_finder', JPATH_SITE);
 105      }
 106  
 107      /**
 108       * Method to load Smart Search plugin language files.
 109       *
 110       * @return  void
 111       *
 112       * @since   2.5
 113       */
 114      public static function loadPluginLanguage()
 115      {
 116          static $loaded = false;
 117  
 118          // If already loaded, don't load again.
 119          if ($loaded) {
 120              return;
 121          }
 122  
 123          $loaded = true;
 124  
 125          // Get array of all the enabled Smart Search plugin names.
 126          $db = Factory::getDbo();
 127          $query = $db->getQuery(true)
 128              ->select(array($db->quoteName('name'), $db->quoteName('element')))
 129              ->from($db->quoteName('#__extensions'))
 130              ->where($db->quoteName('type') . ' = ' . $db->quote('plugin'))
 131              ->where($db->quoteName('folder') . ' = ' . $db->quote('finder'))
 132              ->where($db->quoteName('enabled') . ' = 1');
 133          $db->setQuery($query);
 134          $plugins = $db->loadObjectList();
 135  
 136          if (empty($plugins)) {
 137              return;
 138          }
 139  
 140          // Load generic language strings.
 141          $lang = Factory::getLanguage();
 142          $lang->load('plg_content_finder', JPATH_ADMINISTRATOR);
 143  
 144          // Load language file for each plugin.
 145          foreach ($plugins as $plugin) {
 146              $lang->load($plugin->name, JPATH_ADMINISTRATOR)
 147                  || $lang->load($plugin->name, JPATH_PLUGINS . '/finder/' . $plugin->element);
 148          }
 149      }
 150  }