/**
* Updates language
*
* @param array $language_data Language data
* @param string $lang_id language id
* @return string language id
*/
public static function update($language_data, $lang_id)
{
if (!$language_data || empty($language_data['lang_code'])) {
return false;
}
/**
* Changes language data before update
*
* @param array $language_data Language data
* @param string $lang_id language id
*/
fn_set_hook('update_language_pre', $language_data, $lang_id);
$language_data['lang_code'] = trim($language_data['lang_code']);
$language_data['lang_code'] = substr($language_data['lang_code'], 0, 2);
$action = false;
$is_exists = db_get_field("SELECT COUNT(*) FROM ?:languages WHERE lang_code = ?s AND lang_id <> ?i", $language_data['lang_code'], $lang_id);
if (!empty($is_exists)) {
fn_set_notification('E', __('error'), __('error_lang_code_exists', array('[code]' => $language_data['lang_code'])));
$lang_id = false;
} elseif (empty($lang_id)) {
if (!empty($language_data['lang_code']) && !empty($language_data['name'])) {
$lang_id = db_query("INSERT INTO ?:languages ?e", $language_data);
$clone_from = !empty($language_data['from_lang_code']) ? $language_data['from_lang_code'] : CART_LANGUAGE;
fn_clone_language($language_data['lang_code'], $clone_from);
$action = 'add';
}
} else {
$res = db_query("UPDATE ?:languages SET ?u WHERE lang_id = ?i", $language_data, $lang_id);
if (!$res) {
$lang_id = null;
}
$action = 'update';
}
/**
* Adds additional actions after language update
*
* @param array $language_data Language data
* @param string $lang_id language id
* @param string $action Current action ('add', 'update' or bool false if failed to update language)
*/
fn_set_hook('update_language_post', $language_data, $lang_id, $action);
return $lang_id;
}
protected function _fixLanguagesMissedInImported($copy_from_language)
{
General::connectToImportedDB($this->store_data);
$languages = db_get_hash_array('SELECT * FROM ?:languages', 'lang_code');
General::connectToOriginalDB(array('table_prefix' => General::formatPrefix()));
$existing = db_get_hash_array('SELECT * FROM ?:languages', 'lang_code');
$missed_languages = array_diff_key($existing, $languages);
if (!empty($missed_languages)) {
foreach ($missed_languages as $lang_code => $language_data) {
fn_clone_language($language_data['lang_code'], $copy_from_language);
}
}
return true;
}
