/**
* An internal method used by other quote methods. This was origianlly
* _quote() in Zend_Db, but in PSR-2 code style, it had to be renamed to
* avoid conflicting with the public method of the same name. Because
* this adapter only needs to work with MySQL (because that is the only
* RDBMS supported by WP), this could likely be integrated directly with
* the quote methods.
*
* @param mixed $value
* @return mixed
*/
protected function quoteInternal($value)
{
if (is_int($value) || is_float($value)) {
return $value;
}
return $this->driver->quoteInternal($value);
}
