public function TMGMTI18nStringSourcePluginController::getExistingLangCodes in Translation Management Tool 7

Gets existing translation language codes of the job item source.

Returns language codes that can be used as the source language for a translation job.

Parameters

TMGMTJobItem $job_item: The job item.

Return value

array Array of language codes.

Overrides TMGMTDefaultSourcePluginController::getExistingLangCodes

File

sources/i18n_string/tmgmt_i18n_string.plugin.inc, line 123

Provides the i18n string source controller.

Class

TMGMTI18nStringSourcePluginController

Translation plugin controller for i18n strings.

Code

public function getExistingLangCodes(TMGMTJobItem $job_item) {
  $existing_lang_codes = array();
  $languages = language_list();
  if ($object = $this
    ->getI18nObjectWrapper($job_item)) {
    $existing_lang_codes = array_keys($languages);
    foreach ($object
      ->load_strings() as $string) {
      foreach ($languages as $language) {
        if ($language->language == $this
          ->getSourceLangCode($job_item)) {
          continue;
        }

        // Remove languages for which we fail to find translation.
        if (in_array($language->language, $existing_lang_codes) && !$string
          ->get_translation($language->language)) {
          $existing_lang_codes = array_diff($existing_lang_codes, array(
            $language->language,
          ));
        }
      }
    }
  }
  return $existing_lang_codes;
}