/**
* Compare a particular language's keys with the default language set.
*
* @param string $p_prefix -
* The prefix of the language files.
*
* @param array $p_data -
* A set of keys.
*
* @param boolean $p_findExistingKeys -
* Set this to true to return the set of keys (of the keys given) that already exist,
* set this to false to return the set of keys (of the keys given) that do not exist.
*
* @return array
*/
public static function CompareKeys($p_prefix, $p_data, $p_findExistingKeys = true)
{
global $g_localizerConfig;
$localData = new LocalizerLanguage($p_prefix,
$g_localizerConfig['DEFAULT_LANGUAGE']);
$localData->loadFile(Localizer::GetMode());
$globaldata = new LocalizerLanguage($g_localizerConfig['FILENAME_PREFIX_GLOBAL'],
$g_localizerConfig['DEFAULT_LANGUAGE']);
$globaldata->loadFile(Localizer::GetMode());
$returnValue = array();
foreach ($p_data as $key) {
$globalKeyExists = $globaldata->keyExists($key);
$localKeyExists = $localData->keyExists($key);
if ($p_findExistingKeys && ($globalKeyExists || $localKeyExists)) {
$returnValue[$key] = $key;
}
elseif (!$p_findExistingKeys && !$globalKeyExists && !$localKeyExists) {
$returnValue[$key] = $key;
}
}
return $returnValue;
} // fn CompareKeys
