public static function correct($data)
{
if (!is_array($data)) {
return false;
}
if (!isset($data['table']) || !isset($data['fields'])) {
return false;
}
if (!is_array($data['fields'])) {
return false;
}
$ret = array('table' => $data['table'], 'primary' => null, 'fields' => array(), 'add' => array('table' => '', 'field' => '', 'ids' => array(), 'aliases' => array()), 'unique' => null, 'indexes' => null);
// Поправка полей
foreach ($data['fields'] as $alias => $field) {
$ret['fields'][$alias] = xbDataFields::correct($field, $alias);
if ($ret['fields'][$alias]['primary']) {
$ret['primary'] = $alias;
}
// Получение доступа
$IV = $ret['fields'][$alias]['access'];
$ret['fields'][$alias]['access'] = array();
foreach (array('create', 'read', 'update', 'delete') as $i => $k) {
$ret['fields'][$alias]['access'][$k] = ($IV & 1 << $i) != 0;
}
// Кэширование данных дополнительных полей
$ret['fields'][$alias]['add'] = intval($ret['fields'][$alias]['id']) != 0;
if (intval($ret['fields'][$alias]['add'])) {
$fid = $ret['fields'][$alias]['id'];
$ret['add']['ids'][$fid] = $alias;
$ret['add']['aliases'][$alias] = $fid;
}
}
// Поправка уникальных ключей
if (isset($data['unique'])) {
if (is_array($data['unique'])) {
foreach ($data['unique'] as $alias => $field) {
$v = is_array($field) ? $field : explode(',', $field);
foreach ($v as $key) {
if (isset($ret['fields'][$key])) {
if (!is_array($ret['unique'])) {
$ret['unique'] = array();
}
$ret['unique'][$alias][] = $key;
}
}
}
}
}
// Поправка индексов
if (isset($data['indexes'])) {
$v = is_array($data['indexes']) ? $data['indexes'] : explode(',', $data['indexes']);
foreach ($v as $key) {
if (isset($ret['fields'][$key])) {
if (!is_array($ret['indexes'])) {
$ret['indexes'] = array();
}
$ret['indexes'][] = $key;
}
}
}
// Проверяем таблицы
$add = false;
if (is_array($data['add'])) {
if (isset($data['add']['field'])) {
$t = $ret['table'];
$ret['add']['field'] = $data['add']['field'];
$ret['add']['table'] = isset($data['add']['table']) ? $data['add']['table'] : "{$t}" . "_values";
$add = true;
}
}
if (!$add) {
$ret['add'] = null;
}
return $ret;
}
