Differential D15007 Diff 36256 src/applications/search/engine/PhabricatorProfilePanelEngine.php

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src/applications/search/engine/PhabricatorProfilePanelEngine.php

This file was added.

				<?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.'));
				}
				}

				}