/**
* apply filters on a single value.
*
* @param string $value
* @param array|Rules $rules
* @return null|Utils\ValueTO
*/
public function applyFilters($value, $rules = array())
{
/** @var $filter Utils\Filter */
$valueTO = $this->valueTO->forge($value);
// loop through all the rules to validate $value.
foreach ($rules as $rule => $parameter) {
// some filters are not to be applied...
if ($parameter === false) {
continue;
}
// skip rules with option as FALSE.
// apply filter.
$method = 'filter_' . $rule;
if (method_exists($this->filter, $method)) {
$this->filter->{$method}($valueTO, $parameter);
} elseif (is_object($parameter) && is_callable($parameter)) {
$this->filter->applyClosure($valueTO, $parameter);
}
// loop break.
if ($valueTO->getBreak()) {
break;
}
}
return $valueTO;
}
/**
* @param ValueTO $v
* @param $p
*/
public function filter_min($v, $p)
{
$val = (int) $v->getValue();
if ($val < (int) $p) {
$v->setError(__METHOD__);
}
}