/**
* Throws a ParserException if the string content contains any kind of invalid character
*
* @param string $sString
*
* @throws ParserException
* @return Parser
*/
protected function invalidCharactersCheck(&$sString)
{
$aInvalidCharacters = array('{', '}');
foreach ($aInvalidCharacters as $sInvalidCharacter) {
if (strpos($sString, $sInvalidCharacter) !== false) {
$e = new ParserException('Invalid characters detected in the content! :: "' . $sInvalidCharacter . '"');
throw $e->setExtraInfo($sString);
}
}
return $this;
}
