/**
* Delete language
* @param int $language_id Language ID
* @return boolean TRUE on success or FALSE on error
*/
function deleteLanguage($language_id = 0)
{
$result = false;
$languages = $this->getLanguages(true);
$language_found = false;
$active_language_needed = false;
$active_language_found = false;
foreach ($languages as $language_data) {
if ($language_data['id'] == $language_id) {
$language_found = true;
$active_language_needed = $language_data['active'] == 'y';
} elseif ($language_data['active'] == 'y') {
$active_language_found = true;
}
if ($language_found && $active_language_needed && $active_language_found) {
break;
}
}
if ($language_found) {
if (!$active_language_needed || !empty($active_language_found)) {
// Delete language
if ($result = $this->_db_deleteRow($language_id)) {
// Delete all language expressions
_pcpin_loadClass('language_expression');
$language_expression = new PCPIN_Language_Expression($this);
$language_expression->_db_deleteRowMultiCond(array('language_id' => $language_id), true);
}
}
}
return $result;
}
