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phab/src/applications/project/storage/subproject/PhabricatorProjectSubproject.php
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PhabricatorProjectSubproject.php
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<?php
/*
* Copyright 2011 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.
*/
/**
* This is a DAO for the Project -> subproject table, which
* denormalizes the relationship between projects and subprojects into
* a link table so it can be efficiently queried. This table is not
* authoritative; the subprojectPHIDs field of PhabricatorProject is.
* The rows in this table are regenerated when subprojects of a project
* are updated.
*/
final class PhabricatorProjectSubproject extends PhabricatorProjectDAO {
protected $projectPHID;
protected $subprojectPHID;
public function getConfiguration() {
return array(
self::CONFIG_IDS => self::IDS_MANUAL,
self::CONFIG_TIMESTAMPS => false,
);
}
public static function updateProjectSubproject(PhabricatorProject $project) {
$dao = new PhabricatorProjectSubproject();
$conn = $dao->establishConnection('w');
$sql = array();
foreach ($project->getSubprojectPHIDs() as $subproject_phid) {
$sql[] = qsprintf(
$conn,
'(%s, %s)',
$project->getPHID(),
$subproject_phid);
}
queryfx(
$conn,
'DELETE FROM %T WHERE projectPHID = %s',
$dao->getTableName(),
$project->getPHID());
if ($sql) {
queryfx(
$conn,
'INSERT INTO %T (projectPHID, subprojectPHID) VALUES %Q',
$dao->getTableName(),
implode(', ', $sql));
}
}
}
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