/**
* Add a rule
*
* @param mixed $rule
*/
protected function add($rule)
{
if (is_array($rule)) {
foreach ($rule as $subrule) {
$this->add($subrule);
}
return;
}
if ($rule instanceof Rule) {
$this->list[] = $rule;
}
if (is_numeric($rule)) {
$this->list[] = new NumberRule($rule);
}
if (is_string($rule)) {
foreach (explode(',', $rule) as $subrule) {
$this->list[] = Rule::create(trim($subrule));
}
}
}
/**
* Check if the requested rule is already contained.
*
* @param $attribute
* @param $rule
* @return bool
*/
public function hasRule($attribute, $rule)
{
if (!isset($this->rules[$attribute])) {
return false;
}
$rule = Rule::create($rule);
foreach ($this->rules[$attribute] as $other) {
if ($other->contains($rule)) {
return true;
}
}
return false;
}