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<?php | |
/** | |
* @file | |
* Contains \Drupal\Core\Transliteration\PhpTransliteration. | |
*/ | |
namespace Drupal\Core\Transliteration; | |
use Drupal\Component\Transliteration\PhpTransliteration as BaseTransliteration; | |
use Drupal\Core\Extension\ModuleHandlerInterface; | |
/** | |
* Enhances PhpTransliteration with an alter hook. | |
* | |
* @ingroup transliteration | |
* @see hook_transliteration_overrides_alter() | |
*/ | |
class PhpTransliteration extends BaseTransliteration { | |
/** | |
* The module handler to execute the transliteration_overrides alter hook. | |
* | |
* @var \Drupal\Core\Extension\ModuleHandlerInterface | |
*/ | |
protected $moduleHandler; | |
/** | |
* Constructs a PhpTransliteration object. | |
* | |
* @param string $data_directory | |
* (optional) The directory where data files reside. If omitted, defaults | |
* to subdirectory 'data' underneath the directory where the class's PHP | |
* file resides. | |
* @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler | |
* The module handler to execute the transliteration_overrides alter hook. | |
*/ | |
public function __construct($data_directory = NULL, ModuleHandlerInterface $module_handler) { | |
parent::__construct($data_directory); | |
$this->moduleHandler = $module_handler; | |
} | |
/** | |
* Overrides \Drupal\Component\Transliteration\PhpTransliteration::readLanguageOverrides(). | |
* | |
* Allows modules to alter the language-specific $overrides array by invoking | |
* hook_transliteration_overrides_alter(). | |
*/ | |
protected function readLanguageOverrides($langcode) { | |
parent::readLanguageOverrides($langcode); | |
// Let modules alter the language-specific overrides. | |
$this->moduleHandler->alter('transliteration_overrides', $this->languageOverrides[$langcode], $langcode); | |
} | |
} |