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PhabricatorPolicyEditEngineExtension.php
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Created
Fri, Nov 29, 17:34

PhabricatorPolicyEditEngineExtension.php
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<?php
final class PhabricatorPolicyEditEngineExtension
extends PhabricatorEditEngineExtension {
const EXTENSIONKEY = 'policy.policy';
public function getExtensionPriority() {
return 250;
}
public function isExtensionEnabled() {
return true;
}
public function getExtensionName() {
return pht('Policies');
}
public function supportsObject(
PhabricatorEditEngine $engine,
PhabricatorApplicationTransactionInterface $object) {
return ($object instanceof PhabricatorPolicyInterface);
}
public function buildCustomEditFields(
PhabricatorEditEngine $engine,
PhabricatorApplicationTransactionInterface $object) {
$viewer = $engine->getViewer();
$editor = $object->getApplicationTransactionEditor();
$types = $editor->getTransactionTypesForObject($object);
$types = array_fuse($types);
$policies = id(new PhabricatorPolicyQuery())
->setViewer($viewer)
->setObject($object)
->execute();
$map = array(
PhabricatorTransactions::TYPE_VIEW_POLICY => array(
'key' => 'policy.view',
'aliases' => array('view'),
'capability' => PhabricatorPolicyCapability::CAN_VIEW,
'label' => pht('View Policy'),
'description' => pht('Controls who can view the object.'),
'edit' => 'view',
),
PhabricatorTransactions::TYPE_EDIT_POLICY => array(
'key' => 'policy.edit',
'aliases' => array('edit'),
'capability' => PhabricatorPolicyCapability::CAN_EDIT,
'label' => pht('Edit Policy'),
'description' => pht('Controls who can edit the object.'),
'edit' => 'edit',
),
PhabricatorTransactions::TYPE_JOIN_POLICY => array(
'key' => 'policy.join',
'aliases' => array('join'),
'capability' => PhabricatorPolicyCapability::CAN_JOIN,
'label' => pht('Join Policy'),
'description' => pht('Controls who can join the object.'),
'edit' => 'join',
),
);
$fields = array();
foreach ($map as $type => $spec) {
if (empty($types[$type])) {
continue;
}
$capability = $spec['capability'];
$key = $spec['key'];
$aliases = $spec['aliases'];
$label = $spec['label'];
$description = $spec['description'];
$edit = $spec['edit'];
$policy_field = id(new PhabricatorPolicyEditField())
->setKey($key)
->setLabel($label)
->setDescription($description)
->setAliases($aliases)
->setIsCopyable(true)
->setCapability($capability)
->setPolicies($policies)
->setTransactionType($type)
->setEditTypeKey($edit)
->setValue($object->getPolicy($capability));
$fields[] = $policy_field;
if (!($object instanceof PhabricatorSpacesInterface)) {
if ($capability == PhabricatorPolicyCapability::CAN_VIEW) {
$type_space = PhabricatorTransactions::TYPE_SPACE;
if (isset($types[$type_space])) {
$space_field = id(new PhabricatorSpaceEditField())
->setKey('spacePHID')
->setLabel(pht('Space'))
->setEditTypeKey('space')
->setDescription(
pht('Shifts the object in the Spaces application.'))
->setIsCopyable(true)
->setIsReorderable(false)
->setAliases(array('space', 'policy.space'))
->setTransactionType($type_space)
->setValue($object->getSpacePHID());
$fields[] = $space_field;
$policy_field->setSpaceField($space_field);
}
}
}
}
return $fields;
}
}

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