public function value($parent_field = false)
{
if ($parent_field) {
$value = (new Query())->select([[DB::expr('MAX(' . $this->_field . ')'), $this->_field]])->from($this->_model->get_table())->where($parent_field, '=', $this->_model->get($parent_field))->one();
if ($value) {
$value = $value[$this->_field] ?: 0;
}
} else {
$value = (new Query())->select([[DB::expr('MAX(' . $this->_field . ')'), $this->_field]])->from($this->_model->get_table())->one();
if ($value) {
$value = $value[$this->_field] ?: 0;
}
}
return $value + 1;
}
/**
* Returns the ids of available roles.
*
* @param array $role
* @return array
*/
public function get_role_ids(array $role)
{
return ORM::factory('Role')->load(DB::query('id')->where('name', 'IN', $role))->as_array();
}
public function value()
{
return Text::to_slug($this->_model->get($this->_field));
}
