/**
* Z $findBy prevede do $where v dibi formatu, $findBy vyprazdni.
* @param BaseDibiCollection
* @param DibiMapper
* @param IDatabaseConventional
* @param array reference
* @param array reference
* @param string
* @param string
* @see DataSourceCollection::getDataSource
* @see DibiCollection::__toString
* @see DibiCollection::join
*/
public static function dibiProcess(BaseDibiCollection $collection, DibiMapper $mapper, IDatabaseConventional $conventional, array &$where, array &$findBy, $tableAlias, $prefix = NULL)
{
foreach ($findBy as $tmp) {
foreach ($tmp as $key => $value) {
if ($prefix) {
$key = $prefix . '->' . $key;
}
if ($join = $mapper->getJoinInfo($key)) {
$collection->join($key);
$key = $join->key;
} else {
$key = $conventional->formatEntityToStorage(array($key => NULL));
$key = $tableAlias . key($key);
}
if ($value instanceof IEntityCollection) {
try {
$value = $value->fetchPairs(NULL, 'id');
} catch (EntityNotPersistedException $e) {
$value = $value->fetchAll();
}
}
if ($value instanceof IEntity) {
$where[] = array('%n = %s', $key, isset($value->id) ? $value->id : NULL);
// `= NULL` never be true
} else {
if (is_array($value)) {
$tmp = array();
foreach ($value as $v) {
if ($v instanceof IEntity) {
if (!isset($v->id)) {
continue;
}
$v = $v->id;
}
$tmp[] = $v;
}
$where[] = array('%n IN %in', $key, array_unique($tmp));
} else {
if ($value === NULL) {
$where[] = array('%n IS NULL', $key);
} else {
if ($value instanceof DateTime) {
$where[] = array('%n = %t', $key, $value);
} else {
$where[] = array('%n = %s', $key, $value);
}
}
}
}
}
}
$findBy = array();
}
/**
* @param string
* @return array
*/
private function getInfo($sourceKey)
{
if (!isset($this->cache[$sourceKey])) {
$tmp = array();
$mappper = $this->mapper;
$conventional = $this->mapper->getConventional();
$model = $this->mapper->getModel();
if (!isset($this->relationships[$sourceKey])) {
throw new MapperJoinException(get_class($this->mapper->getRepository()) . ": has no joinable relationship on `{$sourceKey}`. It is not possible to execute join.");
}
$joinRepository = $model->getRepository($this->relationships[$sourceKey][0]);
$tmp['mapper'] = $joinRepository->getMapper();
if (!$tmp['mapper'] instanceof DibiMapper) {
throw new MapperJoinException(get_class($joinRepository) . " ({$sourceKey}) not using Orm\\DibiMapper. It is not possible to execute join.");
}
$tmp['conventional'] = $tmp['mapper']->getConventional();
$manyToManyJoin = NULL;
if (isset($this->relationships[$sourceKey][3])) {
$manyToManyJoin = $this->relationships[$sourceKey][3];
$manyToManyJoin = array('alias' => 'm2m__' . $sourceKey, 'xConventionalKey' => $this->format($manyToManyJoin[1], $conventional), 'yConventionalKey' => $this->format($manyToManyJoin[2], $tmp['conventional']), 'table' => $manyToManyJoin[0], 'findBy' => array());
}
$tmp['table'] = NULL;
// lazy load v DibiMapper::getJoinInfo() ($tmp['mapper']->getTableName())
// todo brat table z collection?
if ($tmp['mapper']->getConnection() !== $this->mapper->getConnection()) {
// todo porovnavat connection na collection?
throw new MapperJoinException(get_class($joinRepository) . " ({$sourceKey}) has used different instance of Orm\\DibiConnection than " . get_class($this->mapper->getRepository()) . ". It is not possible to execute join.");
}
$tmp['sourceKey'] = $sourceKey;
$tmp['xConventionalKey'] = $this->format($this->relationships[$sourceKey][1], $conventional, $sourceKey);
$tmp['yConventionalKey'] = $this->format($this->relationships[$sourceKey][2], $tmp['conventional']);
$tmp['alias'] = $sourceKey;
$collection = $tmp['mapper']->findAll();
if (!$collection instanceof DibiCollection) {
throw new MapperJoinException(get_class($joinRepository) . " ({$sourceKey}) not using Orm\\DibiCollection. It is not possible to execute join.");
}
$collectionArray = (array) $collection;
// hack
if ($collectionArray["*where"]) {
throw new MapperJoinException(get_class($joinRepository) . " ({$sourceKey}) Orm\\DibiCollection has used where() at findAll. It is not possible to execute join.");
}
$tmp['findBy'] = $collectionArray["*findBy"];
$this->cache[$sourceKey] = $manyToManyJoin ? array($manyToManyJoin, $tmp) : array($tmp);
}
return $this->cache[$sourceKey];
}
