/**
* Method to check if a token is common in a language.
*
* @param string $token The token to test.
* @param string $lang The language to reference.
*
* @return boolean True if common, false otherwise.
*
* @since 2.5
*/
public static function isCommon($token, $lang)
{
static $data;
// Load the common tokens for the language if necessary.
if (!isset($data[$lang])) {
$data[$lang] = FinderIndexerHelper::getCommonWords($lang);
}
// Check if the token is in the common array.
if (in_array($token, $data[$lang])) {
return true;
} else {
return false;
}
}
