/**
* Returns a usable keyword for a original keyword
* @uses PhpReservedKeyword::instance()
* @uses PhpReservedKeyword::is()
* @param string $keyword the keyword
* @param string $context the context
* @return string
*/
public static function replacePhpReservedKeyword($keyword, $context = null)
{
if (PhpReservedKeyword::instance()->is($keyword)) {
if ($context !== null) {
$keywordKey = $keyword . '_' . $context;
if (!array_key_exists($keywordKey, self::$replacedPhpReservedKeywords)) {
self::$replacedPhpReservedKeywords[$keywordKey] = 0;
} else {
self::$replacedPhpReservedKeywords[$keywordKey]++;
}
return '_' . $keyword . (self::$replacedPhpReservedKeywords[$keywordKey] ? '_' . self::$replacedPhpReservedKeywords[$keywordKey] : '');
} else {
return '_' . $keyword;
}
} else {
return $keyword;
}
}
/**
* @expectedException InvalidArgumentException
*/
public function testExceptionForUnexistingFile()
{
PhpReservedKeyword::instance(__DIR__ . '/../resources/bad_php_reserved_keywords');
}
