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PhabricatorBoardRenderingEngine.php
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Created
Fri, Nov 29, 09:04

PhabricatorBoardRenderingEngine.php
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<?php
final class PhabricatorBoardRenderingEngine extends Phobject {
private $viewer;
private $objects;
private $excludedProjectPHIDs;
private $editMap;
private $loaded;
private $handles;
private $coverFiles;
public function setViewer(PhabricatorUser $viewer) {
$this->viewer = $viewer;
return $this;
}
public function getViewer() {
return $this->viewer;
}
public function setObjects(array $objects) {
$this->objects = mpull($objects, null, 'getPHID');
return $this;
}
public function getObjects() {
return $this->objects;
}
public function setExcludedProjectPHIDs(array $phids) {
$this->excludedProjectPHIDs = $phids;
return $this;
}
public function getExcludedProjectPHIDs() {
return $this->excludedProjectPHIDs;
}
public function setEditMap(array $edit_map) {
$this->editMap = $edit_map;
return $this;
}
public function getEditMap() {
return $this->editMap;
}
public function renderCard($phid) {
$this->willRender();
$viewer = $this->getViewer();
$object = idx($this->getObjects(), $phid);
$card = id(new ProjectBoardTaskCard())
->setViewer($viewer)
->setTask($object)
->setCanEdit($this->getCanEdit($phid));
$owner_phid = $object->getOwnerPHID();
if ($owner_phid) {
$owner_handle = $this->handles[$owner_phid];
$card->setOwner($owner_handle);
}
$project_phids = $object->getProjectPHIDs();
$project_handles = array_select_keys($this->handles, $project_phids);
if ($project_handles) {
$card->setProjectHandles($project_handles);
}
$cover_phid = $object->getCoverImageThumbnailPHID();
if ($cover_phid) {
$cover_file = idx($this->coverFiles, $cover_phid);
if ($cover_file) {
$card->setCoverImageFile($cover_file);
}
}
return $card;
}
private function willRender() {
if ($this->loaded) {
return;
}
$phids = array();
foreach ($this->objects as $object) {
$owner_phid = $object->getOwnerPHID();
if ($owner_phid) {
$phids[$owner_phid] = $owner_phid;
}
foreach ($object->getProjectPHIDs() as $phid) {
$phids[$phid] = $phid;
}
}
if ($this->excludedProjectPHIDs) {
foreach ($this->excludedProjectPHIDs as $excluded_phid) {
unset($phids[$excluded_phid]);
}
}
$viewer = $this->getViewer();
$handles = $viewer->loadHandles($phids);
$handles = iterator_to_array($handles);
$this->handles = $handles;
$cover_phids = array();
foreach ($this->objects as $object) {
$cover_phid = $object->getCoverImageThumbnailPHID();
if ($cover_phid) {
$cover_phids[$cover_phid] = $cover_phid;
}
}
if ($cover_phids) {
$cover_files = id(new PhabricatorFileQuery())
->setViewer($viewer)
->withPHIDs($cover_phids)
->execute();
$cover_files = mpull($cover_files, null, 'getPHID');
} else {
$cover_files = array();
}
$this->coverFiles = $cover_files;
$this->loaded = true;
}
private function getCanEdit($phid) {
if ($this->editMap === null) {
return true;
}
return idx($this->editMap, $phid);
}
}

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