public function processRequest($request)
{
$filterchain = new A_Filter_Set();
$validator = new A_Rule_Set();
$this->error = false;
$param_names = array_keys($this->params);
if ($param_names) {
if ($this->filters) {
foreach ($this->filters as $filter) {
// if filter is only for specific params do only those, otherwise all
$names = $filter['names'] ? $filter['names'] : $param_names;
foreach ($names as $name) {
$request->set($name, $filterchain->doFilter($request->get($name), $filter['filter']));
}
}
}
foreach ($param_names as $name) {
if ($this->params[$name]->filters) {
$request->set($name, $filterchain->doFilter($request->get($name), $this->params[$name]->filters));
}
}
foreach ($param_names as $name) {
$this->params[$name]->value = $request->get($name);
if (isset($this->params[$name]->rules)) {
$validator->clearRules();
$validator->addRule($this->params[$name]->rules);
if (!$validator->isValid($request)) {
$errorMsgs = $validator->getErrorMsg();
if (isset($errorMsgs[$name])) {
$this->params[$name]->setError($errorMsgs[$name]);
}
$this->error = true;
}
}
}
if ($this->rules) {
foreach ($this->rules as $rule) {
// if rule is only for specific params do only those, otherwise all
$names = $rule['names'] ? $rule['names'] : $param_names;
foreach ($names as $name) {
$rule['rule']->setName($name);
// set all rules to work on this parameter
if (!$rule['rule']->isValid($request)) {
$this->params[$name]->setError($rule['rule']->getErrorMsg());
$this->error = true;
}
}
}
}
}
return !$this->error;
}
