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PhabricatorObjectRelationshipList.php
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Created
Fri, Feb 21, 12:02

PhabricatorObjectRelationshipList.php
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<?php
final class PhabricatorObjectRelationshipList extends Phobject {
private $viewer;
private $object;
private $relationships;
public function setViewer(PhabricatorUser $viewer) {
$this->viewer = $viewer;
return $this;
}
public function getViewer() {
if ($this->viewer === null) {
throw new PhutilInvalidStateException('setViewer');
}
return $this->viewer;
}
public function setObject($object) {
$this->object = $object;
return $this;
}
public function getObject() {
if ($this->object === null) {
throw new PhutilInvalidStateException('setObject');
}
return $this->object;
}
public function setRelationships(array $relationships) {
assert_instances_of($relationships, 'PhabricatorObjectRelationship');
$this->relationships = $relationships;
return $this;
}
public function getRelationships() {
if ($this->relationships === null) {
throw new PhutilInvalidStateException('setRelationships');
}
return $this->relationships;
}
public function newActionSubmenu(array $keys) {
$object = $this->getObject();
$actions = array();
foreach ($keys as $key) {
// If we're passed a menu item, just include it verbatim.
if ($key instanceof PhabricatorActionView) {
$actions[] = $key;
continue;
}
$relationship = $this->getRelationship($key);
if (!$relationship) {
throw new Exception(
pht(
'No object relationship of type "%s" exists.',
$key));
}
$actions[$key] = $relationship->newAction($object);
}
return $this->newMenuWithActions($actions);
}
public function newActionMenu() {
$relationships = $this->getRelationships();
$object = $this->getObject();
$actions = array();
foreach ($relationships as $key => $relationship) {
if (!$relationship->shouldAppearInActionMenu()) {
continue;
}
$actions[$key] = $relationship->newAction($object);
}
if (!$actions) {
return null;
}
$actions = msort($actions, 'getName');
return $this->newMenuWithActions($actions)
->setName(pht('Edit Related Objects...'))
->setIcon('fa-link');
}
private function newMenuWithActions(array $actions) {
$any_enabled = false;
foreach ($actions as $action) {
if (!$action->getDisabled()) {
$any_enabled = true;
break;
}
}
return id(new PhabricatorActionView())
->setDisabled(!$any_enabled)
->setSubmenu($actions);
}
public function getRelationship($key) {
return idx($this->relationships, $key);
}
public static function newForObject(PhabricatorUser $viewer, $object) {
$relationships = PhabricatorObjectRelationship::getAllRelationships();
$results = array();
foreach ($relationships as $key => $relationship) {
$relationship = clone $relationship;
$relationship->setViewer($viewer);
if (!$relationship->isEnabledForObject($object)) {
continue;
}
$source = $relationship->newSource();
if (!$source->isEnabledForObject($object)) {
continue;
}
$results[$key] = $relationship;
}
return id(new self())
->setViewer($viewer)
->setObject($object)
->setRelationships($results);
}
}

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