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PhabricatorEdgeConfig.php
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Wed, Dec 25, 19:59

PhabricatorEdgeConfig.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 PhabricatorEdgeConfig extends PhabricatorEdgeConstants {
const TABLE_NAME_EDGE = 'edge';
const TABLE_NAME_EDGEDATA = 'edgedata';
const TYPE_TASK_HAS_COMMIT = 1;
const TYPE_COMMIT_HAS_TASK = 2;
public static function getInverse($edge_type) {
static $map = array(
self::TYPE_TASK_HAS_COMMIT => self::TYPE_COMMIT_HAS_TASK,
self::TYPE_COMMIT_HAS_TASK => self::TYPE_TASK_HAS_COMMIT,
);
return idx($map, $edge_type);
}
public static function establishConnection($phid_type, $conn_type) {
static $class_map = array(
PhabricatorPHIDConstants::PHID_TYPE_TASK => 'ManiphestTask',
PhabricatorPHIDConstants::PHID_TYPE_CMIT => 'PhabricatorRepository',
PhabricatorPHIDConstants::PHID_TYPE_DREV => 'DifferentialRevision',
PhabricatorPHIDConstants::PHID_TYPE_FILE => 'PhabricatorFile',
PhabricatorPHIDConstants::PHID_TYPE_USER => 'PhabricatorUser',
PhabricatorPHIDConstants::PHID_TYPE_PROJ => 'PhabricatorProject',
PhabricatorPHIDConstants::PHID_TYPE_MLST =>
'PhabricatorMetaMTAMailingList',
);
$class = idx($class_map, $phid_type);
if (!$class) {
throw new Exception(
"Edges are not available for objects of type '{$phid_type}'!");
}
return newv($class, array())->establishConnection($conn_type);
}
}

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