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phab/src/applications/search/relationship/PhabricatorObjectRelationship.php
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PhabricatorObjectRelationship.php
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<?php
abstract class PhabricatorObjectRelationship extends Phobject {
private $viewer;
private $contentSource;
public function setViewer(PhabricatorUser $viewer) {
$this->viewer = $viewer;
return $this;
}
public function getViewer() {
return $this->viewer;
}
public function setContentSource(PhabricatorContentSource $content_source) {
$this->contentSource = $content_source;
return $this;
}
public function getContentSource() {
return $this->contentSource;
}
final public function getRelationshipConstant() {
return $this->getPhobjectClassConstant('RELATIONSHIPKEY');
}
abstract public function isEnabledForObject($object);
abstract public function getEdgeConstant();
abstract protected function getActionName();
abstract protected function getActionIcon();
abstract public function canRelateObjects($src, $dst);
abstract public function getDialogTitleText();
abstract public function getDialogHeaderText();
abstract public function getDialogButtonText();
public function getDialogInstructionsText() {
return null;
}
public function shouldAppearInActionMenu() {
return true;
}
protected function isActionEnabled($object) {
$viewer = $this->getViewer();
return PhabricatorPolicyFilter::hasCapability(
$viewer,
$object,
PhabricatorPolicyCapability::CAN_EDIT);
}
public function getRequiredRelationshipCapabilities() {
return array(
PhabricatorPolicyCapability::CAN_VIEW,
);
}
final public function newSource() {
$viewer = $this->getViewer();
return $this->newRelationshipSource()
->setViewer($viewer);
}
abstract protected function newRelationshipSource();
final public function getSourceURI($object) {
$relationship_key = $this->getRelationshipConstant();
$object_phid = $object->getPHID();
return "/search/source/{$relationship_key}/{$object_phid}/";
}
final public function newAction($object) {
$is_enabled = $this->isActionEnabled($object);
$action_uri = $this->getActionURI($object);
return id(new PhabricatorActionView())
->setName($this->getActionName())
->setHref($action_uri)
->setIcon($this->getActionIcon())
->setDisabled(!$is_enabled)
->setWorkflow(true);
}
final public static function getAllRelationships() {
return id(new PhutilClassMapQuery())
->setAncestorClass(__CLASS__)
->setUniqueMethod('getRelationshipConstant')
->execute();
}
private function getActionURI($object) {
$phid = $object->getPHID();
$type = $this->getRelationshipConstant();
return "/search/rel/{$type}/{$phid}/";
}
public function getMaximumSelectionSize() {
return null;
}
public function canUndoRelationship() {
return true;
}
public function willUpdateRelationships($object, array $add, array $rem) {
return array();
}
public function didUpdateRelationships($object, array $add, array $rem) {
return;
}
}
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