No OneTemporary
Actions

Size

55 KB

Referenced Files

None

Subscribers

None

View Options

	diff --git a/src/applications/search/controller/PhabricatorApplicationSearchController.php b/src/applications/search/controller/PhabricatorApplicationSearchController.php
	index 386be2ca8a..b7bef9a623 100644
	--- a/src/applications/search/controller/PhabricatorApplicationSearchController.php
	+++ b/src/applications/search/controller/PhabricatorApplicationSearchController.php
	@@ -1,557 +1,599 @@
	<?php

	final class PhabricatorApplicationSearchController
	extends PhabricatorSearchBaseController {

	private $searchEngine;
	private $navigation;
	private $queryKey;
	private $preface;

	public function setPreface($preface) {
	$this->preface = $preface;
	return $this;
	}

	public function getPreface() {
	return $this->preface;
	}

	public function setQueryKey($query_key) {
	$this->queryKey = $query_key;
	return $this;
	}

	protected function getQueryKey() {
	return $this->queryKey;
	}

	public function setNavigation(AphrontSideNavFilterView $navigation) {
	$this->navigation = $navigation;
	return $this;
	}

	protected function getNavigation() {
	return $this->navigation;
	}

	public function setSearchEngine(
	PhabricatorApplicationSearchEngine $search_engine) {
	$this->searchEngine = $search_engine;
	return $this;
	}

	protected function getSearchEngine() {
	return $this->searchEngine;
	}

	protected function validateDelegatingController() {
	$parent = $this->getDelegatingController();

	if (!$parent) {
	throw new Exception(
	pht('You must delegate to this controller, not invoke it directly.'));
	}

	$engine = $this->getSearchEngine();
	if (!$engine) {
	throw new PhutilInvalidStateException('setEngine');
	}

	$engine->setViewer($this->getRequest()->getUser());

	$parent = $this->getDelegatingController();
	}

	public function processRequest() {
	$this->validateDelegatingController();

	$key = $this->getQueryKey();
	if ($key == 'edit') {
	return $this->processEditRequest();
	} else {
	return $this->processSearchRequest();
	}
	}

	private function processSearchRequest() {
	$parent = $this->getDelegatingController();
	$request = $this->getRequest();
	$user = $request->getUser();
	$engine = $this->getSearchEngine();
	$nav = $this->getNavigation();
	if (!$nav) {
	$nav = $this->buildNavigation();
	}

	if ($request->isFormPost()) {
	$saved_query = $engine->buildSavedQueryFromRequest($request);
	$engine->saveQuery($saved_query);
	return id(new AphrontRedirectResponse())->setURI(
	$engine->getQueryResultsPageURI($saved_query->getQueryKey()).'#R');
	}

	$named_query = null;
	$run_query = true;
	$query_key = $this->queryKey;
	if ($this->queryKey == 'advanced') {
	$run_query = false;
	$query_key = $request->getStr('query');
	} else if (!strlen($this->queryKey)) {
	$found_query_data = false;

	if ($request->isHTTPGet() \|\| $request->isQuicksand()) {
	// If this is a GET request and it has some query data, don't
	// do anything unless it's only before= or after=. We'll build and
	// execute a query from it below. This allows external tools to build
	// URIs like "/query/?users=a,b".
	$pt_data = $request->getPassthroughRequestData();

	$exempt = array(
	'before' => true,
	'after' => true,
	'nux' => true,
	+ 'overheated' => true,
	);

	foreach ($pt_data as $pt_key => $pt_value) {
	if (isset($exempt[$pt_key])) {
	continue;
	}

	$found_query_data = true;
	break;
	}
	}

	if (!$found_query_data) {
	// Otherwise, there's no query data so just run the user's default
	// query for this application.
	$query_key = head_key($engine->loadEnabledNamedQueries());
	}
	}

	if ($engine->isBuiltinQuery($query_key)) {
	$saved_query = $engine->buildSavedQueryFromBuiltin($query_key);
	$named_query = idx($engine->loadEnabledNamedQueries(), $query_key);
	} else if ($query_key) {
	$saved_query = id(new PhabricatorSavedQueryQuery())
	->setViewer($user)
	->withQueryKeys(array($query_key))
	->executeOne();

	if (!$saved_query) {
	return new Aphront404Response();
	}

	$named_query = idx($engine->loadEnabledNamedQueries(), $query_key);
	} else {
	$saved_query = $engine->buildSavedQueryFromRequest($request);

	// Save the query to generate a query key, so "Save Custom Query..." and
	// other features like Maniphest's "Export..." work correctly.
	$engine->saveQuery($saved_query);
	}

	$nav->selectFilter(
	'query/'.$saved_query->getQueryKey(),
	'query/advanced');

	$form = id(new AphrontFormView())
	->setUser($user)
	->setAction($request->getPath());

	$engine->buildSearchForm($form, $saved_query);

	$errors = $engine->getErrors();
	if ($errors) {
	$run_query = false;
	}

	$submit = id(new AphrontFormSubmitControl())
	->setValue(pht('Execute Query'));

	if ($run_query && !$named_query && $user->isLoggedIn()) {
	$submit->addCancelButton(
	'/search/edit/'.$saved_query->getQueryKey().'/',
	pht('Save Custom Query...'));
	}

	// TODO: A "Create Dashboard Panel" action goes here somewhere once
	// we sort out T5307.

	$form->appendChild($submit);
	$body = array();

	if ($this->getPreface()) {
	$body[] = $this->getPreface();
	}

	if ($named_query) {
	$title = $named_query->getQueryName();
	} else {
	$title = pht('Advanced Search');
	}

	$header = id(new PHUIHeaderView())
	->setHeader($title)
	->setProfileHeader(true);

	$box = id(new PHUIObjectBoxView())
	->setHeader($header)
	->addClass('application-search-results');

	if ($run_query \|\| $named_query) {
	$box->setShowHide(
	pht('Edit Query'),
	pht('Hide Query'),
	$form,
	$this->getApplicationURI('query/advanced/?query='.$query_key),
	(!$named_query ? true : false));
	} else {
	$box->setForm($form);
	}

	$body[] = $box;
	$more_crumbs = null;

	if ($run_query) {
	$exec_errors = array();

	$box->setAnchor(
	id(new PhabricatorAnchorView())
	->setAnchorName('R'));

	try {
	$engine->setRequest($request);

	$query = $engine->buildQueryFromSavedQuery($saved_query);

	$pager = $engine->newPagerForSavedQuery($saved_query);
	$pager->readFromRequest($request);

	$objects = $engine->executeQuery($query, $pager);

	$force_nux = $request->getBool('nux');
	if (!$objects \|\| $force_nux) {
	$nux_view = $this->renderNewUserView($engine, $force_nux);
	} else {
	$nux_view = null;
	}

	- $is_overheated = $query->getIsOverheated();
	+ $force_overheated = $request->getBool('overheated');
	+ $is_overheated = $query->getIsOverheated() \|\| $force_overheated;

	if ($nux_view) {
	$box->appendChild($nux_view);
	} else {
	$list = $engine->renderResults($objects, $saved_query);

	if (!($list instanceof PhabricatorApplicationSearchResultView)) {
	throw new Exception(
	pht(
	'SearchEngines must render a "%s" object, but this engine '.
	'(of class "%s") rendered something else.',
	'PhabricatorApplicationSearchResultView',
	get_class($engine)));
	}

	if ($list->getObjectList()) {
	$box->setObjectList($list->getObjectList());
	}
	if ($list->getTable()) {
	$box->setTable($list->getTable());
	}
	if ($list->getInfoView()) {
	$box->setInfoView($list->getInfoView());
	}
	if ($list->getContent()) {
	$box->appendChild($list->getContent());
	}

	if ($is_overheated) {
	$box->appendChild($this->newOverheatedView($objects));
	}

	$result_header = $list->getHeader();
	if ($result_header) {
	$box->setHeader($result_header);
	$header = $result_header;
	}

	- if ($list->getActions()) {
	- foreach ($list->getActions() as $action) {
	+ $actions = $list->getActions();
	+ if ($actions) {
	+ foreach ($actions as $action) {
	$header->addActionLink($action);
	}
	}

	$use_actions = $engine->newUseResultsActions($saved_query);
	+
	+ // TODO: Eventually, modularize all this stuff.
	+ $builtin_use_actions = $this->newBuiltinUseActions();
	+ if ($builtin_use_actions) {
	+ foreach ($builtin_use_actions as $builtin_use_action) {
	+ $use_actions[] = $builtin_use_action;
	+ }
	+ }
	+
	if ($use_actions) {
	$use_dropdown = $this->newUseResultsDropdown(
	$saved_query,
	$use_actions);
	$header->addActionLink($use_dropdown);
	}

	$more_crumbs = $list->getCrumbs();

	if ($pager->willShowPagingControls()) {
	$pager_box = id(new PHUIBoxView())
	->setColor(PHUIBoxView::GREY)
	->addClass('application-search-pager')
	->appendChild($pager);
	$body[] = $pager_box;
	}
	}
	} catch (PhabricatorTypeaheadInvalidTokenException $ex) {
	$exec_errors[] = pht(
	'This query specifies an invalid parameter. Review the '.
	'query parameters and correct errors.');
	}

	// The engine may have encountered additional errors during rendering;
	// merge them in and show everything.
	foreach ($engine->getErrors() as $error) {
	$exec_errors[] = $error;
	}

	$errors = $exec_errors;
	}

	if ($errors) {
	$box->setFormErrors($errors, pht('Query Errors'));
	}

	$crumbs = $parent
	->buildApplicationCrumbs()
	->setBorder(true);

	if ($more_crumbs) {
	$query_uri = $engine->getQueryResultsPageURI($saved_query->getQueryKey());
	$crumbs->addTextCrumb($title, $query_uri);

	foreach ($more_crumbs as $crumb) {
	$crumbs->addCrumb($crumb);
	}
	} else {
	$crumbs->addTextCrumb($title);
	}

	require_celerity_resource('application-search-view-css');

	return $this->newPage()
	->setApplicationMenu($this->buildApplicationMenu())
	->setTitle(pht('Query: %s', $title))
	->setCrumbs($crumbs)
	->setNavigation($nav)
	->addClass('application-search-view')
	->appendChild($body);
	}

	private function processEditRequest() {
	$parent = $this->getDelegatingController();
	$request = $this->getRequest();
	$user = $request->getUser();
	$engine = $this->getSearchEngine();

	$nav = $this->getNavigation();
	if (!$nav) {
	$nav = $this->buildNavigation();
	}

	$named_queries = $engine->loadAllNamedQueries();

	$list_id = celerity_generate_unique_node_id();

	$list = new PHUIObjectItemListView();
	$list->setUser($user);
	$list->setID($list_id);

	Javelin::initBehavior(
	'search-reorder-queries',
	array(
	'listID' => $list_id,
	'orderURI' => '/search/order/'.get_class($engine).'/',
	));

	foreach ($named_queries as $named_query) {
	$class = get_class($engine);
	$key = $named_query->getQueryKey();

	$item = id(new PHUIObjectItemView())
	->setHeader($named_query->getQueryName())
	->setHref($engine->getQueryResultsPageURI($key));

	if ($named_query->getIsBuiltin() && $named_query->getIsDisabled()) {
	$icon = 'fa-plus';
	} else {
	$icon = 'fa-times';
	}

	$item->addAction(
	id(new PHUIListItemView())
	->setIcon($icon)
	->setHref('/search/delete/'.$key.'/'.$class.'/')
	->setWorkflow(true));

	if ($named_query->getIsBuiltin()) {
	if ($named_query->getIsDisabled()) {
	$item->addIcon('fa-times lightgreytext', pht('Disabled'));
	$item->setDisabled(true);
	} else {
	$item->addIcon('fa-lock lightgreytext', pht('Builtin'));
	}
	} else {
	$item->addAction(
	id(new PHUIListItemView())
	->setIcon('fa-pencil')
	->setHref('/search/edit/'.$key.'/'));
	}

	$item->setGrippable(true);
	$item->addSigil('named-query');
	$item->setMetadata(
	array(
	'queryKey' => $named_query->getQueryKey(),
	));

	$list->addItem($item);
	}

	$list->setNoDataString(pht('No saved queries.'));

	$crumbs = $parent
	->buildApplicationCrumbs()
	->addTextCrumb(pht('Saved Queries'), $engine->getQueryManagementURI())
	->setBorder(true);

	$nav->selectFilter('query/edit');

	$header = id(new PHUIHeaderView())
	->setHeader(pht('Saved Queries'))
	->setProfileHeader(true);

	$box = id(new PHUIObjectBoxView())
	->setHeader($header)
	->setObjectList($list)
	->addClass('application-search-results');

	$nav->addClass('application-search-view');
	require_celerity_resource('application-search-view-css');

	return $this->newPage()
	->setApplicationMenu($this->buildApplicationMenu())
	->setTitle(pht('Saved Queries'))
	->setCrumbs($crumbs)
	->setNavigation($nav)
	->appendChild($box);
	}

	public function buildApplicationMenu() {
	$menu = $this->getDelegatingController()
	->buildApplicationMenu();

	if ($menu instanceof PHUIApplicationMenuView) {
	$menu->setSearchEngine($this->getSearchEngine());
	}

	return $menu;
	}

	private function buildNavigation() {
	$viewer = $this->getViewer();
	$engine = $this->getSearchEngine();

	$nav = id(new AphrontSideNavFilterView())
	->setUser($viewer)
	->setBaseURI(new PhutilURI($this->getApplicationURI()));

	$engine->addNavigationItems($nav->getMenu());

	return $nav;
	}

	private function renderNewUserView(
	PhabricatorApplicationSearchEngine $engine,
	$force_nux) {

	// Don't render NUX if the user has clicked away from the default page.
	if (strlen($this->getQueryKey())) {
	return null;
	}

	// Don't put NUX in panels because it would be weird.
	if ($engine->isPanelContext()) {
	return null;
	}

	// Try to render the view itself first, since this should be very cheap
	// (just returning some text).
	$nux_view = $engine->renderNewUserView();

	if (!$nux_view) {
	return null;
	}

	$query = $engine->newQuery();
	if (!$query) {
	return null;
	}

	// Try to load any object at all. If we can, the application has seen some
	// use so we just render the normal view.
	if (!$force_nux) {
	$object = $query
	->setViewer(PhabricatorUser::getOmnipotentUser())
	->setLimit(1)
	->execute();
	if ($object) {
	return null;
	}
	}

	return $nux_view;
	}

	private function newUseResultsDropdown(
	PhabricatorSavedQuery $query,
	array $dropdown_items) {

	$viewer = $this->getViewer();

	$action_list = id(new PhabricatorActionListView())
	->setViewer($viewer);
	foreach ($dropdown_items as $dropdown_item) {
	$action_list->addAction($dropdown_item);
	}

	return id(new PHUIButtonView())
	->setTag('a')
	->setHref('#')
	->setText(pht('Use Results...'))
	->setIcon('fa-road')
	->setDropdownMenu($action_list);
	}

	private function newOverheatedView(array $results) {
	if ($results) {
	$message = pht(
	'Most objects matching your query are not visible to you, so '.
	'filtering results is taking a long time. Only some results are '.
	'shown. Refine your query to find results more quickly.');
	} else {
	$message = pht(
	'Most objects matching your query are not visible to you, so '.
	'filtering results is taking a long time. Refine your query to '.
	'find results more quickly.');
	}

	return id(new PHUIInfoView())
	->setSeverity(PHUIInfoView::SEVERITY_WARNING)
	->setFlush(true)
	->setTitle(pht('Query Overheated'))
	->setErrors(
	array(
	$message,
	));
	}

	+ private function newBuiltinUseActions() {
	+ $actions = array();
	+
	+ $is_dev = PhabricatorEnv::getEnvConfig('phabricator.developer-mode');
	+
	+ if ($is_dev) {
	+ $engine = $this->getSearchEngine();
	+ $nux_uri = $engine->getQueryBaseURI();
	+ $nux_uri = id(new PhutilURI($nux_uri))
	+ ->setQueryParam('nux', true);
	+
	+ $actions[] = id(new PhabricatorActionView())
	+ ->setIcon('fa-bug')
	+ ->setName(pht('Developer: Show New User State'))
	+ ->setHref($nux_uri);
	+ }
	+
	+ if ($is_dev) {
	+ $overheated_uri = $this->getRequest()->getRequestURI()
	+ ->setQueryParam('overheated', true);
	+
	+ $actions[] = id(new PhabricatorActionView())
	+ ->setIcon('fa-bug')
	+ ->setName(pht('Developer: Show Overheated State'))
	+ ->setHref($overheated_uri);
	+ }
	+
	+ return $actions;
	+ }
	+
	}
	diff --git a/src/applications/search/engine/PhabricatorApplicationSearchEngine.php b/src/applications/search/engine/PhabricatorApplicationSearchEngine.php
	index 221703b7fd..26a9e0f8e4 100644
	--- a/src/applications/search/engine/PhabricatorApplicationSearchEngine.php
	+++ b/src/applications/search/engine/PhabricatorApplicationSearchEngine.php
	@@ -1,1399 +1,1403 @@
	<?php

	/**
	* Represents an abstract search engine for an application. It supports
	* creating and storing saved queries.
	*
	* @task construct Constructing Engines
	* @task app Applications
	* @task builtin Builtin Queries
	* @task uri Query URIs
	* @task dates Date Filters
	* @task order Result Ordering
	* @task read Reading Utilities
	* @task exec Paging and Executing Queries
	* @task render Rendering Results
	*/
	abstract class PhabricatorApplicationSearchEngine extends Phobject {

	private $application;
	private $viewer;
	private $errors = array();
	private $request;
	private $context;
	private $controller;
	private $namedQueries;
	private $navigationItems = array();

	const CONTEXT_LIST = 'list';
	const CONTEXT_PANEL = 'panel';

	const BUCKET_NONE = 'none';

	public function setController(PhabricatorController $controller) {
	$this->controller = $controller;
	return $this;
	}

	public function getController() {
	return $this->controller;
	}

	public function buildResponse() {
	$controller = $this->getController();
	$request = $controller->getRequest();

	$search = id(new PhabricatorApplicationSearchController())
	->setQueryKey($request->getURIData('queryKey'))
	->setSearchEngine($this);

	return $controller->delegateToController($search);
	}

	public function newResultObject() {
	// We may be able to get this automatically if newQuery() is implemented.
	$query = $this->newQuery();
	if ($query) {
	$object = $query->newResultObject();
	if ($object) {
	return $object;
	}
	}

	return null;
	}

	public function newQuery() {
	return null;
	}

	public function setViewer(PhabricatorUser $viewer) {
	$this->viewer = $viewer;
	return $this;
	}

	protected function requireViewer() {
	if (!$this->viewer) {
	throw new PhutilInvalidStateException('setViewer');
	}
	return $this->viewer;
	}

	public function setContext($context) {
	$this->context = $context;
	return $this;
	}

	public function isPanelContext() {
	return ($this->context == self::CONTEXT_PANEL);
	}

	public function setNavigationItems(array $navigation_items) {
	assert_instances_of($navigation_items, 'PHUIListItemView');
	$this->navigationItems = $navigation_items;
	return $this;
	}

	public function getNavigationItems() {
	return $this->navigationItems;
	}

	public function canUseInPanelContext() {
	return true;
	}

	public function saveQuery(PhabricatorSavedQuery $query) {
	$query->setEngineClassName(get_class($this));

	$unguarded = AphrontWriteGuard::beginScopedUnguardedWrites();
	try {
	$query->save();
	} catch (AphrontDuplicateKeyQueryException $ex) {
	// Ignore, this is just a repeated search.
	}
	unset($unguarded);
	}

	/**
	* Create a saved query object from the request.
	*
	* @param AphrontRequest The search request.
	* @return PhabricatorSavedQuery
	*/
	public function buildSavedQueryFromRequest(AphrontRequest $request) {
	$fields = $this->buildSearchFields();
	$viewer = $this->requireViewer();

	$saved = new PhabricatorSavedQuery();
	foreach ($fields as $field) {
	$field->setViewer($viewer);

	$value = $field->readValueFromRequest($request);
	$saved->setParameter($field->getKey(), $value);
	}

	return $saved;
	}

	/**
	* Executes the saved query.
	*
	* @param PhabricatorSavedQuery The saved query to operate on.
	* @return The result of the query.
	*/
	public function buildQueryFromSavedQuery(PhabricatorSavedQuery $original) {
	$saved = clone $original;
	$this->willUseSavedQuery($saved);

	$fields = $this->buildSearchFields();
	$viewer = $this->requireViewer();

	$map = array();
	foreach ($fields as $field) {
	$field->setViewer($viewer);
	$field->readValueFromSavedQuery($saved);
	$value = $field->getValueForQuery($field->getValue());
	$map[$field->getKey()] = $value;
	}

	$original->attachParameterMap($map);
	$query = $this->buildQueryFromParameters($map);

	$object = $this->newResultObject();
	if (!$object) {
	return $query;
	}

	$extensions = $this->getEngineExtensions();
	foreach ($extensions as $extension) {
	$extension->applyConstraintsToQuery($object, $query, $saved, $map);
	}

	$order = $saved->getParameter('order');
	$builtin = $query->getBuiltinOrderAliasMap();
	if (strlen($order) && isset($builtin[$order])) {
	$query->setOrder($order);
	} else {
	// If the order is invalid or not available, we choose the first
	// builtin order. This isn't always the default order for the query,
	// but is the first value in the "Order" dropdown, and makes the query
	// behavior more consistent with the UI. In queries where the two
	// orders differ, this order is the preferred order for humans.
	$query->setOrder(head_key($builtin));
	}

	return $query;
	}

	/**
	* Hook for subclasses to adjust saved queries prior to use.
	*
	* If an application changes how queries are saved, it can implement this
	* hook to keep old queries working the way users expect, by reading,
	* adjusting, and overwriting parameters.
	*
	* @param PhabricatorSavedQuery Saved query which will be executed.
	* @return void
	*/
	protected function willUseSavedQuery(PhabricatorSavedQuery $saved) {
	return;
	}

	protected function buildQueryFromParameters(array $parameters) {
	throw new PhutilMethodNotImplementedException();
	}

	/**
	* Builds the search form using the request.
	*
	* @param AphrontFormView Form to populate.
	* @param PhabricatorSavedQuery The query from which to build the form.
	* @return void
	*/
	public function buildSearchForm(
	AphrontFormView $form,
	PhabricatorSavedQuery $saved) {

	$saved = clone $saved;
	$this->willUseSavedQuery($saved);

	$fields = $this->buildSearchFields();
	$fields = $this->adjustFieldsForDisplay($fields);
	$viewer = $this->requireViewer();

	foreach ($fields as $field) {
	$field->setViewer($viewer);
	$field->readValueFromSavedQuery($saved);
	}

	foreach ($fields as $field) {
	foreach ($field->getErrors() as $error) {
	$this->addError(last($error));
	}
	}

	foreach ($fields as $field) {
	$field->appendToForm($form);
	}
	}

	protected function buildSearchFields() {
	$fields = array();

	foreach ($this->buildCustomSearchFields() as $field) {
	$fields[] = $field;
	}

	$object = $this->newResultObject();
	if ($object) {
	$extensions = $this->getEngineExtensions();
	foreach ($extensions as $extension) {
	$extension_fields = $extension->getSearchFields($object);
	foreach ($extension_fields as $extension_field) {
	$fields[] = $extension_field;
	}
	}
	}

	$query = $this->newQuery();
	if ($query && $this->shouldShowOrderField()) {
	$orders = $query->getBuiltinOrders();
	$orders = ipull($orders, 'name');

	$fields[] = id(new PhabricatorSearchOrderField())
	->setLabel(pht('Order By'))
	->setKey('order')
	->setOrderAliases($query->getBuiltinOrderAliasMap())
	->setOptions($orders);
	}

	$buckets = $this->newResultBuckets();
	if ($query && $buckets) {
	$bucket_options = array(
	self::BUCKET_NONE => pht('No Bucketing'),
	) + mpull($buckets, 'getResultBucketName');

	$fields[] = id(new PhabricatorSearchSelectField())
	->setLabel(pht('Bucket'))
	->setKey('bucket')
	->setOptions($bucket_options);
	}

	$field_map = array();
	foreach ($fields as $field) {
	$key = $field->getKey();
	if (isset($field_map[$key])) {
	throw new Exception(
	pht(
	'Two fields in this SearchEngine use the same key ("%s"), but '.
	'each field must use a unique key.',
	$key));
	}
	$field_map[$key] = $field;
	}

	return $field_map;
	}

	protected function shouldShowOrderField() {
	return true;
	}

	private function adjustFieldsForDisplay(array $field_map) {
	$order = $this->getDefaultFieldOrder();

	$head_keys = array();
	$tail_keys = array();
	$seen_tail = false;
	foreach ($order as $order_key) {
	if ($order_key === '...') {
	$seen_tail = true;
	continue;
	}

	if (!$seen_tail) {
	$head_keys[] = $order_key;
	} else {
	$tail_keys[] = $order_key;
	}
	}

	$head = array_select_keys($field_map, $head_keys);
	$body = array_diff_key($field_map, array_fuse($tail_keys));
	$tail = array_select_keys($field_map, $tail_keys);

	$result = $head + $body + $tail;

	foreach ($this->getHiddenFields() as $hidden_key) {
	unset($result[$hidden_key]);
	}

	return $result;
	}

	protected function buildCustomSearchFields() {
	throw new PhutilMethodNotImplementedException();
	}


	/**
	* Define the default display order for fields by returning a list of
	* field keys.
	*
	* You can use the special key `...` to mean "all unspecified fields go
	* here". This lets you easily put important fields at the top of the form,
	* standard fields in the middle of the form, and less important fields at
	* the bottom.
	*
	* For example, you might return a list like this:
	*
	* return array(
	* 'authorPHIDs',
	* 'reviewerPHIDs',
	* '...',
	* 'createdAfter',
	* 'createdBefore',
	* );
	*
	* Any unspecified fields (including custom fields and fields added
	* automatically by infrastruture) will be put in the middle.
	*
	* @return list<string> Default ordering for field keys.
	*/
	protected function getDefaultFieldOrder() {
	return array();
	}

	/**
	* Return a list of field keys which should be hidden from the viewer.
	*
	* @return list<string> Fields to hide.
	*/
	protected function getHiddenFields() {
	return array();
	}

	public function getErrors() {
	return $this->errors;
	}

	public function addError($error) {
	$this->errors[] = $error;
	return $this;
	}

	/**
	* Return an application URI corresponding to the results page of a query.
	* Normally, this is something like `/application/query/QUERYKEY/`.
	*
	* @param string The query key to build a URI for.
	* @return string URI where the query can be executed.
	* @task uri
	*/
	public function getQueryResultsPageURI($query_key) {
	return $this->getURI('query/'.$query_key.'/');
	}


	/**
	* Return an application URI for query management. This is used when, e.g.,
	* a query deletion operation is cancelled.
	*
	* @return string URI where queries can be managed.
	* @task uri
	*/
	public function getQueryManagementURI() {
	return $this->getURI('query/edit/');
	}

	+ public function getQueryBaseURI() {
	+ return $this->getURI('');
	+ }
	+

	/**
	* Return the URI to a path within the application. Used to construct default
	* URIs for management and results.
	*
	* @return string URI to path.
	* @task uri
	*/
	abstract protected function getURI($path);


	/**
	* Return a human readable description of the type of objects this query
	* searches for.
	*
	* For example, "Tasks" or "Commits".
	*
	* @return string Human-readable description of what this engine is used to
	* find.
	*/
	abstract public function getResultTypeDescription();


	public function newSavedQuery() {
	return id(new PhabricatorSavedQuery())
	->setEngineClassName(get_class($this));
	}

	public function addNavigationItems(PHUIListView $menu) {
	$viewer = $this->requireViewer();

	$menu->newLabel(pht('Queries'));

	$named_queries = $this->loadEnabledNamedQueries();

	foreach ($named_queries as $query) {
	$key = $query->getQueryKey();
	$uri = $this->getQueryResultsPageURI($key);
	$menu->newLink($query->getQueryName(), $uri, 'query/'.$key);
	}

	if ($viewer->isLoggedIn()) {
	$manage_uri = $this->getQueryManagementURI();
	$menu->newLink(pht('Edit Queries...'), $manage_uri, 'query/edit');
	}

	$menu->newLabel(pht('Search'));
	$advanced_uri = $this->getQueryResultsPageURI('advanced');
	$menu->newLink(pht('Advanced Search'), $advanced_uri, 'query/advanced');

	foreach ($this->navigationItems as $extra_item) {
	$menu->addMenuItem($extra_item);
	}

	return $this;
	}

	public function loadAllNamedQueries() {
	$viewer = $this->requireViewer();
	$builtin = $this->getBuiltinQueries($viewer);

	if ($this->namedQueries === null) {
	$named_queries = id(new PhabricatorNamedQueryQuery())
	->setViewer($viewer)
	->withUserPHIDs(array($viewer->getPHID()))
	->withEngineClassNames(array(get_class($this)))
	->execute();
	$named_queries = mpull($named_queries, null, 'getQueryKey');

	$builtin = mpull($builtin, null, 'getQueryKey');

	foreach ($named_queries as $key => $named_query) {
	if ($named_query->getIsBuiltin()) {
	if (isset($builtin[$key])) {
	$named_queries[$key]->setQueryName($builtin[$key]->getQueryName());
	unset($builtin[$key]);
	} else {
	unset($named_queries[$key]);
	}
	}

	unset($builtin[$key]);
	}

	$named_queries = msort($named_queries, 'getSortKey');
	$this->namedQueries = $named_queries;
	}

	return $this->namedQueries + $builtin;
	}

	public function loadEnabledNamedQueries() {
	$named_queries = $this->loadAllNamedQueries();
	foreach ($named_queries as $key => $named_query) {
	if ($named_query->getIsBuiltin() && $named_query->getIsDisabled()) {
	unset($named_queries[$key]);
	}
	}
	return $named_queries;
	}

	protected function setQueryProjects(
	PhabricatorCursorPagedPolicyAwareQuery $query,
	PhabricatorSavedQuery $saved) {

	$datasource = id(new PhabricatorProjectLogicalDatasource())
	->setViewer($this->requireViewer());

	$projects = $saved->getParameter('projects', array());
	$constraints = $datasource->evaluateTokens($projects);

	if ($constraints) {
	$query->withEdgeLogicConstraints(
	PhabricatorProjectObjectHasProjectEdgeType::EDGECONST,
	$constraints);
	}

	return $this;
	}


	/* -( Applications )------------------------------------------------------- */


	protected function getApplicationURI($path = '') {
	return $this->getApplication()->getApplicationURI($path);
	}

	protected function getApplication() {
	if (!$this->application) {
	$class = $this->getApplicationClassName();

	$this->application = id(new PhabricatorApplicationQuery())
	->setViewer($this->requireViewer())
	->withClasses(array($class))
	->withInstalled(true)
	->executeOne();

	if (!$this->application) {
	throw new Exception(
	pht(
	'Application "%s" is not installed!',
	$class));
	}
	}

	return $this->application;
	}

	abstract public function getApplicationClassName();


	/* -( Constructing Engines )----------------------------------------------- */


	/**
	* Load all available application search engines.
	*
	* @return list<PhabricatorApplicationSearchEngine> All available engines.
	* @task construct
	*/
	public static function getAllEngines() {
	return id(new PhutilClassMapQuery())
	->setAncestorClass(__CLASS__)
	->execute();
	}


	/**
	* Get an engine by class name, if it exists.
	*
	* @return PhabricatorApplicationSearchEngine\|null Engine, or null if it does
	* not exist.
	* @task construct
	*/
	public static function getEngineByClassName($class_name) {
	return idx(self::getAllEngines(), $class_name);
	}


	/* -( Builtin Queries )---------------------------------------------------- */


	/**
	* @task builtin
	*/
	public function getBuiltinQueries() {
	$names = $this->getBuiltinQueryNames();

	$queries = array();
	$sequence = 0;
	foreach ($names as $key => $name) {
	$queries[$key] = id(new PhabricatorNamedQuery())
	->setUserPHID($this->requireViewer()->getPHID())
	->setEngineClassName(get_class($this))
	->setQueryName($name)
	->setQueryKey($key)
	->setSequence((1 << 24) + $sequence++)
	->setIsBuiltin(true);
	}

	return $queries;
	}


	/**
	* @task builtin
	*/
	public function getBuiltinQuery($query_key) {
	if (!$this->isBuiltinQuery($query_key)) {
	throw new Exception(pht("'%s' is not a builtin!", $query_key));
	}
	return idx($this->getBuiltinQueries(), $query_key);
	}


	/**
	* @task builtin
	*/
	protected function getBuiltinQueryNames() {
	return array();
	}


	/**
	* @task builtin
	*/
	public function isBuiltinQuery($query_key) {
	$builtins = $this->getBuiltinQueries();
	return isset($builtins[$query_key]);
	}


	/**
	* @task builtin
	*/
	public function buildSavedQueryFromBuiltin($query_key) {
	throw new Exception(pht("Builtin '%s' is not supported!", $query_key));
	}


	/* -( Reading Utilities )--------------------------------------------------- */


	/**
	* Read a list of user PHIDs from a request in a flexible way. This method
	* supports either of these forms:
	*
	* users[]=alincoln&users[]=htaft
	* users=alincoln,htaft
	*
	* Additionally, users can be specified either by PHID or by name.
	*
	* The main goal of this flexibility is to allow external programs to generate
	* links to pages (like "alincoln's open revisions") without needing to make
	* API calls.
	*
	* @param AphrontRequest Request to read user PHIDs from.
	* @param string Key to read in the request.
	* @param list<const> Other permitted PHID types.
	* @return list<phid> List of user PHIDs and selector functions.
	* @task read
	*/
	protected function readUsersFromRequest(
	AphrontRequest $request,
	$key,
	array $allow_types = array()) {

	$list = $this->readListFromRequest($request, $key);

	$phids = array();
	$names = array();
	$allow_types = array_fuse($allow_types);
	$user_type = PhabricatorPeopleUserPHIDType::TYPECONST;
	foreach ($list as $item) {
	$type = phid_get_type($item);
	if ($type == $user_type) {
	$phids[] = $item;
	} else if (isset($allow_types[$type])) {
	$phids[] = $item;
	} else {
	if (PhabricatorTypeaheadDatasource::isFunctionToken($item)) {
	// If this is a function, pass it through unchanged; we'll evaluate
	// it later.
	$phids[] = $item;
	} else {
	$names[] = $item;
	}
	}
	}

	if ($names) {
	$users = id(new PhabricatorPeopleQuery())
	->setViewer($this->requireViewer())
	->withUsernames($names)
	->execute();
	foreach ($users as $user) {
	$phids[] = $user->getPHID();
	}
	$phids = array_unique($phids);
	}

	return $phids;
	}


	/**
	* Read a list of subscribers from a request in a flexible way.
	*
	* @param AphrontRequest Request to read PHIDs from.
	* @param string Key to read in the request.
	* @return list<phid> List of object PHIDs.
	* @task read
	*/
	protected function readSubscribersFromRequest(
	AphrontRequest $request,
	$key) {
	return $this->readUsersFromRequest(
	$request,
	$key,
	array(
	PhabricatorProjectProjectPHIDType::TYPECONST,
	));
	}


	/**
	* Read a list of generic PHIDs from a request in a flexible way. Like
	* @{method:readUsersFromRequest}, this method supports either array or
	* comma-delimited forms. Objects can be specified either by PHID or by
	* object name.
	*
	* @param AphrontRequest Request to read PHIDs from.
	* @param string Key to read in the request.
	* @param list<const> Optional, list of permitted PHID types.
	* @return list<phid> List of object PHIDs.
	*
	* @task read
	*/
	protected function readPHIDsFromRequest(
	AphrontRequest $request,
	$key,
	array $allow_types = array()) {

	$list = $this->readListFromRequest($request, $key);

	$objects = id(new PhabricatorObjectQuery())
	->setViewer($this->requireViewer())
	->withNames($list)
	->execute();
	$list = mpull($objects, 'getPHID');

	if (!$list) {
	return array();
	}

	// If only certain PHID types are allowed, filter out all the others.
	if ($allow_types) {
	$allow_types = array_fuse($allow_types);
	foreach ($list as $key => $phid) {
	if (empty($allow_types[phid_get_type($phid)])) {
	unset($list[$key]);
	}
	}
	}

	return $list;
	}


	/**
	* Read a list of items from the request, in either array format or string
	* format:
	*
	* list[]=item1&list[]=item2
	* list=item1,item2
	*
	* This provides flexibility when constructing URIs, especially from external
	* sources.
	*
	* @param AphrontRequest Request to read strings from.
	* @param string Key to read in the request.
	* @return list<string> List of values.
	*/
	protected function readListFromRequest(
	AphrontRequest $request,
	$key) {
	$list = $request->getArr($key, null);
	if ($list === null) {
	$list = $request->getStrList($key);
	}

	if (!$list) {
	return array();
	}

	return $list;
	}

	protected function readBoolFromRequest(
	AphrontRequest $request,
	$key) {
	if (!strlen($request->getStr($key))) {
	return null;
	}
	return $request->getBool($key);
	}


	protected function getBoolFromQuery(PhabricatorSavedQuery $query, $key) {
	$value = $query->getParameter($key);
	if ($value === null) {
	return $value;
	}
	return $value ? 'true' : 'false';
	}


	/* -( Dates )-------------------------------------------------------------- */


	/**
	* @task dates
	*/
	protected function parseDateTime($date_time) {
	if (!strlen($date_time)) {
	return null;
	}

	return PhabricatorTime::parseLocalTime($date_time, $this->requireViewer());
	}


	/**
	* @task dates
	*/
	protected function buildDateRange(
	AphrontFormView $form,
	PhabricatorSavedQuery $saved_query,
	$start_key,
	$start_name,
	$end_key,
	$end_name) {

	$start_str = $saved_query->getParameter($start_key);
	$start = null;
	if (strlen($start_str)) {
	$start = $this->parseDateTime($start_str);
	if (!$start) {
	$this->addError(
	pht(
	'"%s" date can not be parsed.',
	$start_name));
	}
	}


	$end_str = $saved_query->getParameter($end_key);
	$end = null;
	if (strlen($end_str)) {
	$end = $this->parseDateTime($end_str);
	if (!$end) {
	$this->addError(
	pht(
	'"%s" date can not be parsed.',
	$end_name));
	}
	}

	if ($start && $end && ($start >= $end)) {
	$this->addError(
	pht(
	'"%s" must be a date before "%s".',
	$start_name,
	$end_name));
	}

	$form
	->appendChild(
	id(new PHUIFormFreeformDateControl())
	->setName($start_key)
	->setLabel($start_name)
	->setValue($start_str))
	->appendChild(
	id(new AphrontFormTextControl())
	->setName($end_key)
	->setLabel($end_name)
	->setValue($end_str));
	}


	/* -( Paging and Executing Queries )--------------------------------------- */


	protected function newResultBuckets() {
	return array();
	}

	protected function getResultBucket(PhabricatorSavedQuery $saved) {
	$key = $saved->getParameter('bucket');
	if ($key == self::BUCKET_NONE) {
	return null;
	}

	$buckets = $this->newResultBuckets();
	return idx($buckets, $key);
	}


	public function getPageSize(PhabricatorSavedQuery $saved) {
	$bucket = $this->getResultBucket($saved);

	$limit = (int)$saved->getParameter('limit');

	if ($limit > 0) {
	if ($bucket) {
	$bucket->setPageSize($limit);
	}
	return $limit;
	}

	if ($bucket) {
	return $bucket->getPageSize();
	}

	return 100;
	}


	public function shouldUseOffsetPaging() {
	return false;
	}


	public function newPagerForSavedQuery(PhabricatorSavedQuery $saved) {
	if ($this->shouldUseOffsetPaging()) {
	$pager = new PHUIPagerView();
	} else {
	$pager = new AphrontCursorPagerView();
	}

	$page_size = $this->getPageSize($saved);
	if (is_finite($page_size)) {
	$pager->setPageSize($page_size);
	} else {
	// Consider an INF pagesize to mean a large finite pagesize.

	// TODO: It would be nice to handle this more gracefully, but math
	// with INF seems to vary across PHP versions, systems, and runtimes.
	$pager->setPageSize(0xFFFF);
	}

	return $pager;
	}


	public function executeQuery(
	PhabricatorPolicyAwareQuery $query,
	AphrontView $pager) {

	$query->setViewer($this->requireViewer());

	if ($this->shouldUseOffsetPaging()) {
	$objects = $query->executeWithOffsetPager($pager);
	} else {
	$objects = $query->executeWithCursorPager($pager);
	}

	return $objects;
	}


	/* -( Rendering )---------------------------------------------------------- */


	public function setRequest(AphrontRequest $request) {
	$this->request = $request;
	return $this;
	}

	public function getRequest() {
	return $this->request;
	}

	public function renderResults(
	array $objects,
	PhabricatorSavedQuery $query) {

	$phids = $this->getRequiredHandlePHIDsForResultList($objects, $query);

	if ($phids) {
	$handles = id(new PhabricatorHandleQuery())
	->setViewer($this->requireViewer())
	->witHPHIDs($phids)
	->execute();
	} else {
	$handles = array();
	}

	return $this->renderResultList($objects, $query, $handles);
	}

	protected function getRequiredHandlePHIDsForResultList(
	array $objects,
	PhabricatorSavedQuery $query) {
	return array();
	}

	abstract protected function renderResultList(
	array $objects,
	PhabricatorSavedQuery $query,
	array $handles);


	/* -( Application Search )------------------------------------------------- */


	public function getSearchFieldsForConduit() {
	$standard_fields = $this->buildSearchFields();

	$fields = array();
	foreach ($standard_fields as $field_key => $field) {
	$conduit_key = $field->getConduitKey();

	if (isset($fields[$conduit_key])) {
	$other = $fields[$conduit_key];
	$other_key = $other->getKey();

	throw new Exception(
	pht(
	'SearchFields "%s" (of class "%s") and "%s" (of class "%s") both '.
	'define the same Conduit key ("%s"). Keys must be unique.',
	$field_key,
	get_class($field),
	$other_key,
	get_class($other),
	$conduit_key));
	}

	$fields[$conduit_key] = $field;
	}

	// These are handled separately for Conduit, so don't show them as
	// supported.
	unset($fields['order']);
	unset($fields['limit']);

	$viewer = $this->requireViewer();
	foreach ($fields as $key => $field) {
	$field->setViewer($viewer);
	}

	return $fields;
	}

	public function buildConduitResponse(
	ConduitAPIRequest $request,
	ConduitAPIMethod $method) {
	$viewer = $this->requireViewer();

	$query_key = $request->getValue('queryKey');
	if (!strlen($query_key)) {
	$saved_query = new PhabricatorSavedQuery();
	} else if ($this->isBuiltinQuery($query_key)) {
	$saved_query = $this->buildSavedQueryFromBuiltin($query_key);
	} else {
	$saved_query = id(new PhabricatorSavedQueryQuery())
	->setViewer($viewer)
	->withQueryKeys(array($query_key))
	->executeOne();
	if (!$saved_query) {
	throw new Exception(
	pht(
	'Query key "%s" does not correspond to a valid query.',
	$query_key));
	}
	}

	$constraints = $request->getValue('constraints', array());

	$fields = $this->getSearchFieldsForConduit();

	foreach ($fields as $key => $field) {
	if (!$field->getConduitParameterType()) {
	unset($fields[$key]);
	}
	}

	$valid_constraints = array();
	foreach ($fields as $field) {
	foreach ($field->getValidConstraintKeys() as $key) {
	$valid_constraints[$key] = true;
	}
	}

	foreach ($constraints as $key => $constraint) {
	if (empty($valid_constraints[$key])) {
	throw new Exception(
	pht(
	'Constraint "%s" is not a valid constraint for this query.',
	$key));
	}
	}

	foreach ($fields as $field) {
	if (!$field->getValueExistsInConduitRequest($constraints)) {
	continue;
	}

	$value = $field->readValueFromConduitRequest(
	$constraints,
	$request->getIsStrictlyTyped());
	$saved_query->setParameter($field->getKey(), $value);
	}

	// NOTE: Currently, when running an ad-hoc query we never persist it into
	// a saved query. We might want to add an option to do this in the future
	// (for example, to enable a CLI-to-Web workflow where user can view more
	// details about results by following a link), but have no use cases for
	// it today. If we do identify a use case, we could save the query here.

	$query = $this->buildQueryFromSavedQuery($saved_query);
	$pager = $this->newPagerForSavedQuery($saved_query);

	$attachments = $this->getConduitSearchAttachments();

	// TODO: Validate this better.
	$attachment_specs = $request->getValue('attachments', array());
	$attachments = array_select_keys(
	$attachments,
	array_keys($attachment_specs));

	foreach ($attachments as $key => $attachment) {
	$attachment->setViewer($viewer);
	}

	foreach ($attachments as $key => $attachment) {
	$attachment->willLoadAttachmentData($query, $attachment_specs[$key]);
	}

	$this->setQueryOrderForConduit($query, $request);
	$this->setPagerLimitForConduit($pager, $request);
	$this->setPagerOffsetsForConduit($pager, $request);

	$objects = $this->executeQuery($query, $pager);

	$data = array();
	if ($objects) {
	$field_extensions = $this->getConduitFieldExtensions();

	$extension_data = array();
	foreach ($field_extensions as $key => $extension) {
	$extension_data[$key] = $extension->loadExtensionConduitData($objects);
	}

	$attachment_data = array();
	foreach ($attachments as $key => $attachment) {
	$attachment_data[$key] = $attachment->loadAttachmentData(
	$objects,
	$attachment_specs[$key]);
	}

	foreach ($objects as $object) {
	$field_map = $this->getObjectWireFieldsForConduit(
	$object,
	$field_extensions,
	$extension_data);

	$attachment_map = array();
	foreach ($attachments as $key => $attachment) {
	$attachment_map[$key] = $attachment->getAttachmentForObject(
	$object,
	$attachment_data[$key],
	$attachment_specs[$key]);
	}

	// If this is empty, we still want to emit a JSON object, not a
	// JSON list.
	if (!$attachment_map) {
	$attachment_map = (object)$attachment_map;
	}

	$id = (int)$object->getID();
	$phid = $object->getPHID();

	$data[] = array(
	'id' => $id,
	'type' => phid_get_type($phid),
	'phid' => $phid,
	'fields' => $field_map,
	'attachments' => $attachment_map,
	);
	}
	}

	return array(
	'data' => $data,
	'maps' => $method->getQueryMaps($query),
	'query' => array(
	// This may be `null` if we have not saved the query.
	'queryKey' => $saved_query->getQueryKey(),
	),
	'cursor' => array(
	'limit' => $pager->getPageSize(),
	'after' => $pager->getNextPageID(),
	'before' => $pager->getPrevPageID(),
	'order' => $request->getValue('order'),
	),
	);
	}

	public function getAllConduitFieldSpecifications() {
	$extensions = $this->getConduitFieldExtensions();
	$object = $this->newQuery()->newResultObject();

	$map = array();
	foreach ($extensions as $extension) {
	$specifications = $extension->getFieldSpecificationsForConduit($object);
	foreach ($specifications as $specification) {
	$key = $specification->getKey();
	if (isset($map[$key])) {
	throw new Exception(
	pht(
	'Two field specifications share the same key ("%s"). Each '.
	'specification must have a unique key.',
	$key));
	}
	$map[$key] = $specification;
	}
	}

	return $map;
	}

	private function getEngineExtensions() {
	$extensions = PhabricatorSearchEngineExtension::getAllEnabledExtensions();

	foreach ($extensions as $key => $extension) {
	$extension
	->setViewer($this->requireViewer())
	->setSearchEngine($this);
	}

	$object = $this->newResultObject();
	foreach ($extensions as $key => $extension) {
	if (!$extension->supportsObject($object)) {
	unset($extensions[$key]);
	}
	}

	return $extensions;
	}


	private function getConduitFieldExtensions() {
	$extensions = $this->getEngineExtensions();
	$object = $this->newResultObject();

	foreach ($extensions as $key => $extension) {
	if (!$extension->getFieldSpecificationsForConduit($object)) {
	unset($extensions[$key]);
	}
	}

	return $extensions;
	}

	private function setQueryOrderForConduit($query, ConduitAPIRequest $request) {
	$order = $request->getValue('order');
	if ($order === null) {
	return;
	}

	if (is_scalar($order)) {
	$query->setOrder($order);
	} else {
	$query->setOrderVector($order);
	}
	}

	private function setPagerLimitForConduit($pager, ConduitAPIRequest $request) {
	$limit = $request->getValue('limit');

	// If there's no limit specified and the query uses a weird huge page
	// size, just leave it at the default gigantic page size. Otherwise,
	// make sure it's between 1 and 100, inclusive.

	if ($limit === null) {
	if ($pager->getPageSize() >= 0xFFFF) {
	return;
	} else {
	$limit = 100;
	}
	}

	if ($limit > 100) {
	throw new Exception(
	pht(
	'Maximum page size for Conduit API method calls is 100, but '.
	'this call specified %s.',
	$limit));
	}

	if ($limit < 1) {
	throw new Exception(
	pht(
	'Minimum page size for API searches is 1, but this call '.
	'specified %s.',
	$limit));
	}

	$pager->setPageSize($limit);
	}

	private function setPagerOffsetsForConduit(
	$pager,
	ConduitAPIRequest $request) {
	$before_id = $request->getValue('before');
	if ($before_id !== null) {
	$pager->setBeforeID($before_id);
	}

	$after_id = $request->getValue('after');
	if ($after_id !== null) {
	$pager->setAfterID($after_id);
	}
	}

	protected function getObjectWireFieldsForConduit(
	$object,
	array $field_extensions,
	array $extension_data) {

	$fields = array();
	foreach ($field_extensions as $key => $extension) {
	$data = idx($extension_data, $key, array());
	$fields += $extension->getFieldValuesForConduit($object, $data);
	}

	return $fields;
	}

	public function getConduitSearchAttachments() {
	$extensions = $this->getEngineExtensions();
	$object = $this->newResultObject();

	$attachments = array();
	foreach ($extensions as $extension) {
	$extension_attachments = $extension->getSearchAttachments($object);
	foreach ($extension_attachments as $attachment) {
	$attachment_key = $attachment->getAttachmentKey();
	if (isset($attachments[$attachment_key])) {
	$other = $attachments[$attachment_key];
	throw new Exception(
	pht(
	'Two search engine attachments (of classes "%s" and "%s") '.
	'specify the same attachment key ("%s"); keys must be unique.',
	get_class($attachment),
	get_class($other),
	$attachment_key));
	}
	$attachments[$attachment_key] = $attachment;
	}
	}

	return $attachments;
	}

	final public function renderNewUserView() {
	$body = $this->getNewUserBody();

	if (!$body) {
	return null;
	}

	return $body;
	}

	protected function getNewUserHeader() {
	return null;
	}

	protected function getNewUserBody() {
	return null;
	}

	public function newUseResultsActions(PhabricatorSavedQuery $saved) {
	return array();
	}

	}

File Metadata

Mime Type: text/x-diff
Expires: Mon, Apr 28, 2:05 AM (7 h, 50 m)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 107648
Default Alt Text: (55 KB)

No OneTemporaryActions

View Options

File Metadata

Event Timeline

No OneTemporary
Actions