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phab/src/applications/subscriptions/query/PhabricatorSubscribersQuery.php
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PhabricatorSubscribersQuery.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
final class PhabricatorSubscribersQuery extends PhabricatorQuery {
private $objectPHIDs;
private $subscriberPHIDs;
public static function loadSubscribersForPHID($phid) {
$subscribers = id(new PhabricatorSubscribersQuery())
->withObjectPHIDs(array($phid))
->execute();
return $subscribers[$phid];
}
public function withObjectPHIDs(array $object_phids) {
$this->objectPHIDs = $object_phids;
return $this;
}
public function withSubscriberPHIDs(array $subscriber_phids) {
$this->subscriberPHIDs = $subscriber_phids;
return $this;
}
public function execute() {
$query = new PhabricatorEdgeQuery();
$edge_type = PhabricatorEdgeConfig::TYPE_OBJECT_HAS_SUBSCRIBER;
$query->withSourcePHIDs($this->objectPHIDs);
$query->withEdgeTypes(array($edge_type));
if ($this->subscriberPHIDs) {
$query->withDestinationPHIDs($this->subscriberPHIDs);
}
$edges = $query->execute();
$results = array_fill_keys($this->objectPHIDs, array());
foreach ($edges as $src => $edge_types) {
foreach ($edge_types[$edge_type] as $dst => $data) {
$results[$src][] = $dst;
}
}
return $results;
}
}
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