4 * Chainable filters for custom URI processing
6 class HTMLPurifier_URIFilter
11 * Performs initialization for the filter
13 function prepare($config) {}
17 * @param &$uri Reference to URI object
18 * @param $config Instance of HTMLPurifier_Config
19 * @param &$context Instance of HTMLPurifier_Context
21 function filter(&$uri, $config, &$context) {
22 trigger_error('Cannot call abstract function', E_USER_ERROR
);