protected function i18n_string_textgroup_cached::cache_get in Internationalization 7

Get translation from cache.

Extends the original handler with persistent caching.

Parameters

string $context: The context to look out for.

Return value

i18n_string_object|NULL The string object if available or NULL otherwise.

Overrides i18n_string_textgroup_default::cache_get

File

i18n_string/i18n_string.inc, line 1459

API for internationalization strings

Class

i18n_string_textgroup_cached

Textgroup handler for i18n_string API which integrated persistent caching.

Code

protected function cache_get($context) {
  if (isset($this->strings[$context])) {

    // If the cache contains a string re-build i18n_string_object.
    if (is_string($this->strings[$context])) {
      $i8n_string_object = new i18n_string_object(array(
        'textgroup' => $this->textgroup,
      ));
      $i8n_string_object
        ->set_context($context);
      $this->strings[$context] = $i8n_string_object;
    }

    // Now run the original handling.
    return parent::cache_get($context);
  }
  return NULL;
}