setDefaultEscapeFilter example

/** * @param array $options * @return Zend_Filter_Input * @throws Zend_Filter_Exception if an unknown option is given */
    public function setOptions(array $options)
    {
        foreach ($options as $option => $value) {
            switch ($option) {
                case self::ESCAPE_FILTER:
                    $this->setDefaultEscapeFilter($value);
                    break;
                case self::INPUT_NAMESPACE:
                    $this->addNamespace($value);
                    break;
                case self::VALIDATOR_NAMESPACE:
                    if(is_string($value)) {
                        $value = array($value);
                    }

                    foreach($value AS $prefix) {
                        $this->addValidatorPrefixPath(