/**
* Add validation rules to validation object
*
* @param Validation Validation object
* @return array
*/
protected function _check(Kohana_Validation $data)
{
foreach ($this->_fields as $name => $field) {
if ($field['type'] === 'email') {
$data->rule($name, 'email');
}
if (Arr::element($field, 'required')) {
$data->rule($name, 'required');
}
if (Arr::element($field, 'unique')) {
$data->rule($name, array($this, '_is_unique'), array(':validation', $name));
}
foreach (array('min_value', 'max_value', 'min_length', 'max_length') as $rule) {
if (Arr::element($field, $rule)) {
$data->rule($name, $rule, array(':value', $field[$rule]));
}
}
if (isset($field['rules']) && is_array($field['rules'])) {
foreach ($field['rules'] as $rule => $val) {
$data->rule($name, $rule, array(':value', $val));
}
}
}
return $data;
}
