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PhabricatorProjectUIEventListener.php
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Wed, Jul 3, 17:13

PhabricatorProjectUIEventListener.php
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<?php
final class PhabricatorProjectUIEventListener
extends PhabricatorEventListener {
public function register() {
$this->listen(PhabricatorEventType::TYPE_UI_WILLRENDERPROPERTIES);
}
public function handleEvent(PhutilEvent $event) {
switch ($event->getType()) {
case PhabricatorEventType::TYPE_UI_WILLRENDERPROPERTIES:
$this->handlePropertyEvent($event);
break;
}
}
private function handlePropertyEvent($event) {
$user = $event->getUser();
$object = $event->getValue('object');
if (!$object || !$object->getPHID()) {
// No object, or the object has no PHID yet..
return;
}
if (!($object instanceof PhabricatorProjectInterface)) {
// This object doesn't have projects.
return;
}
$project_phids = PhabricatorEdgeQuery::loadDestinationPHIDs(
$object->getPHID(),
PhabricatorProjectObjectHasProjectEdgeType::EDGECONST);
if ($project_phids) {
$project_phids = array_reverse($project_phids);
$handles = id(new PhabricatorHandleQuery())
->setViewer($user)
->withPHIDs($project_phids)
->execute();
} else {
$handles = array();
}
// If this object can appear on boards, build the workboard annotations.
// Some day, this might be a generic interface. For now, only tasks can
// appear on boards.
$can_appear_on_boards = ($object instanceof ManiphestTask);
$annotations = array();
if ($handles && $can_appear_on_boards) {
$engine = id(new PhabricatorBoardLayoutEngine())
->setViewer($user)
->setBoardPHIDs($project_phids)
->setObjectPHIDs(array($object->getPHID()))
->executeLayout();
// TDOO: Generalize this UI and move it out of Maniphest.
require_celerity_resource('maniphest-task-summary-css');
foreach ($project_phids as $project_phid) {
$handle = $handles[$project_phid];
$columns = $engine->getObjectColumns(
$project_phid,
$object->getPHID());
$annotation = array();
foreach ($columns as $column) {
$project_id = $column->getProject()->getID();
$column_name = pht('(%s)', $column->getDisplayName());
$column_link = phutil_tag(
'a',
array(
'href' => "/project/board/{$project_id}/",
'class' => 'maniphest-board-link',
),
$column_name);
$annotation[] = $column_link;
}
if ($annotation) {
$annotations[$project_phid] = array(
' ',
phutil_implode_html(', ', $annotation),
);
}
}
}
if ($handles) {
$list = id(new PHUIHandleTagListView())
->setHandles($handles)
->setAnnotations($annotations)
->setShowHovercards(true);
} else {
$list = phutil_tag('em', array(), pht('None'));
}
$view = $event->getValue('view');
$view->addProperty(pht('Projects'), $list);
}
}

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