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phorge/src/applications/feed/query/PhabricatorFeedSearchEngine.php
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PhabricatorFeedSearchEngine.php
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<?php
final class PhabricatorFeedSearchEngine
extends PhabricatorApplicationSearchEngine {
public function getResultTypeDescription() {
return pht('Feed Stories');
}
public function getApplicationClassName() {
return PhabricatorFeedApplication::class;
}
public function newQuery() {
return new PhabricatorFeedQuery();
}
protected function shouldShowOrderField() {
return false;
}
protected function buildCustomSearchFields() {
return array(
id(new PhabricatorUsersSearchField())
->setLabel(pht('Include Users'))
->setKey('userPHIDs'),
// NOTE: This query is not executed with EdgeLogic, so we can't use
// a fancy logical datasource.
id(new PhabricatorSearchDatasourceField())
->setDatasource(new PhabricatorProjectDatasource())
->setLabel(pht('Include Projects'))
->setKey('projectPHIDs'),
id(new PhabricatorSearchDateControlField())
->setLabel(pht('Occurs After'))
->setKey('rangeStart'),
id(new PhabricatorSearchDateControlField())
->setLabel(pht('Occurs Before'))
->setKey('rangeEnd'),
// NOTE: This is a legacy field retained only for backward
// compatibility. If the projects field used EdgeLogic, we could use
// `viewerprojects()` to execute an equivalent query.
id(new PhabricatorSearchCheckboxesField())
->setKey('viewerProjects')
->setOptions(
array(
'self' => pht('Include stories about projects I am a member of.'),
)),
);
}
protected function buildQueryFromParameters(array $map) {
$query = $this->newQuery();
$phids = array();
if ($map['userPHIDs']) {
$phids += array_fuse($map['userPHIDs']);
}
if ($map['projectPHIDs']) {
$phids += array_fuse($map['projectPHIDs']);
}
// NOTE: This value may be `true` for older saved queries, or
// `array('self')` for newer ones.
$viewer_projects = $map['viewerProjects'];
if ($viewer_projects) {
$viewer = $this->requireViewer();
$projects = id(new PhabricatorProjectQuery())
->setViewer($viewer)
->withMemberPHIDs(array($viewer->getPHID()))
->execute();
$phids += array_fuse(mpull($projects, 'getPHID'));
}
if ($phids) {
$query->withFilterPHIDs($phids);
}
$range_min = $map['rangeStart'];
if ($range_min) {
$range_min = $range_min->getEpoch();
}
$range_max = $map['rangeEnd'];
if ($range_max) {
$range_max = $range_max->getEpoch();
}
if ($range_min && $range_max) {
if ($range_min > $range_max) {
throw new PhabricatorSearchConstraintException(
pht(
'The specified "Occurs Before" date is earlier in time than the '.
'specified "Occurs After" date, so this query can never match '.
'any results.'));
}
}
if ($range_min || $range_max) {
$query->withEpochInRange($range_min, $range_max);
}
return $query;
}
protected function getURI($path) {
return '/feed/'.$path;
}
protected function getBuiltinQueryNames() {
$names = array(
'all' => pht('All Stories'),
);
if ($this->requireViewer()->isLoggedIn()) {
$names['projects'] = pht('Tags');
}
return $names;
}
public function buildSavedQueryFromBuiltin($query_key) {
$query = $this->newSavedQuery();
$query->setQueryKey($query_key);
switch ($query_key) {
case 'all':
return $query;
case 'projects':
return $query->setParameter('viewerProjects', array('self'));
}
return parent::buildSavedQueryFromBuiltin($query_key);
}
protected function renderResultList(
array $objects,
PhabricatorSavedQuery $query,
array $handles) {
$builder = new PhabricatorFeedBuilder($objects);
if ($this->isPanelContext()) {
$builder->setShowHovercards(false);
} else {
$builder->setShowHovercards(true);
}
$builder->setUser($this->requireViewer());
$view = $builder->buildView();
$list = phutil_tag_div('phabricator-feed-frame', $view);
$result = new PhabricatorApplicationSearchResultView();
$result->setContent($list);
return $result;
}
}

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