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phorge/src/applications/search/engine/PhabricatorProfilePanelEngine.php
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PhabricatorProfilePanelEngine.php
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<?php
final class PhabricatorProfilePanelEngine extends Phobject {
private $viewer;
private $profileObject;
private $panels;
public function setViewer(PhabricatorUser $viewer) {
$this->viewer = $viewer;
return $this;
}
public function getViewer() {
return $this->viewer;
}
public function setProfileObject(
PhabricatorProfilePanelInterface $profile_object) {
$this->profileObject = $profile_object;
return $this;
}
public function getProfileObject() {
return $this->profileObject;
}
public function buildNavigation() {
$nav = id(new AphrontSideNavFilterView())
->setIconNav(true)
->setBaseURI(new PhutilURI('/project/'));
$panels = $this->getPanels();
foreach ($panels as $panel) {
$items = $panel->buildNavigationMenuItems();
foreach ($items as $item) {
$this->validateNavigationMenuItem($item);
}
// If the panel produced only a single item which does not otherwise
// have a key, try to automatically assign it a reasonable key. This
// makes selecting the correct item simpler.
if (count($items) == 1) {
$item = head($items);
if ($item->getKey() === null) {
$builtin_key = $panel->getBuiltinKey();
$panel_phid = $panel->getPHID();
if ($builtin_key !== null) {
$item->setKey($builtin_key);
} else if ($panel_phid !== null) {
$item->setKey($panel_phid);
}
}
}
foreach ($items as $item) {
$nav->addMenuItem($item);
}
}
$nav->selectFilter(null);
return $nav;
}
private function getPanels() {
if ($this->panels === null) {
$this->panels = $this->loadPanels();
}
return $this->panels;
}
private function loadPanels() {
$viewer = $this->getViewer();
$panels = $this->loadBuiltinProfilePanels();
// TODO: Load persisted panels.
foreach ($panels as $panel) {
$impl = $panel->getPanel();
$impl->setViewer($viewer);
}
return $panels;
}
private function loadBuiltinProfilePanels() {
$object = $this->getProfileObject();
$builtins = $object->getBuiltinProfilePanels();
$panels = PhabricatorProfilePanel::getAllPanels();
$order = 1;
$map = array();
foreach ($builtins as $builtin) {
$builtin_key = $builtin->getBuiltinKey();
if (!$builtin_key) {
throw new Exception(
pht(
'Object produced a builtin panel with no builtin panel key! '.
'Builtin panels must have a unique key.'));
}
if (isset($map[$builtin_key])) {
throw new Exception(
pht(
'Object produced two panels with the same builtin key ("%s"). '.
'Each panel must have a unique builtin key.',
$builtin_key));
}
$panel_key = $builtin->getPanelKey();
$panel = idx($panels, $panel_key);
if (!$panel) {
throw new Exception(
pht(
'Builtin panel ("%s") specifies a bad panel key ("%s"); there '.
'is no corresponding panel implementation available.',
$builtin_key,
$panel_key));
}
$builtin
->attachPanel($panel)
->attachProfileObject($object)
->setPanelOrder($order);
$map[$builtin_key] = $builtin;
$order++;
}
return $map;
}
private function validateNavigationMenuItem($item) {
if (!($item instanceof PHUIListItemView)) {
throw new Exception(
pht(
'Expected buildNavigationMenuItems() to return a list of '.
'PHUIListItemView objects, but got a surprise.'));
}
}
}

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