ZF-12338: Zend_Filter_StripTags should return null if applied to a null value

Issue Type:

Bug

Created:

2012-07-17T13:51:03.000+0000

Last Updated:

2012-07-17T13:51:03.000+0000

Status:

Open

Fix version(s):

Reporter:

Iurii Drozdov (ydrozdov)

Assignee:

Thomas Weidner (thomas)

Tags:

• Zend_Filter
• Zend_Filter_StripTags

Related issues:

Attachments:

    /**
     * Defined by Zend_Filter_Interface
     *
     * @todo improve docblock descriptions
     *
     * @param  string $value
     * @return string
     */
    public function filter($value)
    {
        if (is_null($value)) {
            return $value;
        }
        $value = (string)$value;