public function TMGMTTranslator::getSupportedLanguagePairs in Translation Management Tool 7

Gets the supported language pairs for this translator.

Return value

array List of language pairs where a pair is an associative array of source_language and target_language. Example: array( array('source_language' => 'en-US', 'target_language' => 'de-DE'), array('source_language' => 'en-US', 'target_language' => 'de-CH'), )

File

entity/tmgmt.entity.translator.inc, line 144

Class

TMGMTTranslator

Entity class for the tmgmt_translator entity.

Code

public function getSupportedLanguagePairs() {
  if ($controller = $this
    ->getController()) {
    if (isset($this->pluginInfo['cache languages']) && empty($this->pluginInfo['cache languages'])) {

      // This plugin doesn't support language caching.
      return $controller
        ->getSupportedLanguagePairs($this);
    }
    else {

      // Retrieve the supported languages from the cache.
      if (empty($this->languagePairsCache) && ($cache = cache_get('language_pairs:' . $this->name, 'cache_tmgmt'))) {
        $this->languagePairsCache = $cache->data;
      }

      // Even if we successfully queried the cache data might not be yet
      // available.
      if (empty($this->languagePairsCache)) {
        $this->languagePairsCache = $controller
          ->getSupportedLanguagePairs($this);
        $this->languageCacheOutdated = TRUE;
      }
    }
    return $this->languagePairsCache;
  }
}