ZF-12259: Zend_Validate_Alnum allows improper strings

Issue Type:
Bug
Created:
2012-05-28T17:02:43.000+0000
Last Updated:
2012-05-28T17:07:04.000+0000
Status:
Open
Fix version(s):
    Reporter:
    Tomasz Wasilczyk (tomkiewicz)
    Assignee:
    Thomas Weidner (thomas)
    Tags:
    • Zend_Validate
    Related issues:
    Attachments:

    Description

    Bug introduced by fixing http://framework.zend.com/issues/browse/ZF-7475

    Zend_Validate_Alnum (correctly) disallows strings like: - "-1234" - "@1234" but it (incorrectly) allows: - "+1234" - /+[0-9]+/

    Suggested solution (for both issues, but not tested for the first one):

    public function isValid($value) { ... $this->_setValue($value); settype($value, 'string'); ... if ($value !== self::$_filter->filter($value)) { ... } ... }

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