public static function check_data($value, $data)
{
switch ($data['type']) {
case 'static':
return TRUE;
case 'module':
return Valid::not_empty($value) and Valid::alpha_dash($value) and $value != '-';
case 'page':
return Valid::not_empty($value) and Valid::digit($value) and $value != '-' and $data['id'] != $value;
case 'url':
return Valid::not_empty($value) and Model_Page::check_link($value) and $value != '-';
}
return FALSE;
}
