/**
* Convert a Jasny DB styled filter to a MongoDB query.
*
* @param array $filter
* @param array $opts
* @return array
*/
protected static function filterToQuery($filter, array $opts = [])
{
$filter = static::castForDB($filter);
$filter = static::mapToFields($filter);
if (in_array('from-trash', $opts)) {
$filter['_deleted'] = true;
} elseif (!in_array('include-trash', $opts)) {
$filter['_deleted'] = null;
}
return DB::filterToQuery($filter);
}
/**
* Convert a Jasny DB styled filter to a MongoDB query.
*
* @param array $filter
* @param array $opts
* @return array
*/
protected static function filterToQuery($filter, array $opts = [])
{
$filter = static::castForDB($filter);
$filter = static::mapToFields($filter);
$opts += ['deleted' => false];
// Defaults to no deleted
if ($opts['deleted'] === 'only' || in_array('from-trash', $opts, true)) {
$filter['_deleted'] = true;
} elseif ($opts['deleted'] !== 'included' && !in_array('include-trash', $opts, true)) {
$filter['_deleted'] = null;
}
return DB::filterToQuery($filter);
}
/**
* Fetch all documents.
*
* @param array $filter
* @param array $sort
* @param int|array $limit Limit or [limit, offset]
* @param array $opts
* @return EntitySet|static[]|\Jasny\DB\Entity[]
*/
public static function fetchAll(array $filter = [], $sort = [], $limit = null, array $opts = [])
{
$collection = static::getCollection();
// Query
$query = static::filterToQuery($filter, $opts);
$cursor = $collection->find($query);
$totalFn = function () use($collection, $query) {
return $collection->count($query);
};
// Sort
if (is_a(get_called_class(), Sorted::class, true)) {
$sort = (array) $sort + static::getDefaultSorting();
}
$querySort = DB::sortToQuery($sort);
if (!empty($querySort)) {
$cursor->sort($querySort);
}
// Limit / skip
list($limit, $skip) = (array) $limit + [null, null];
if (isset($limit)) {
$cursor->limit($limit);
}
if (isset($skip)) {
$cursor->skip($skip);
}
// Return
$class = static::getDocumentClass();
return $class::entitySet($cursor, $totalFn);
}