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PhabricatorProjectLogicalViewerDatasource.php
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Mon, Jul 15, 03:20

PhabricatorProjectLogicalViewerDatasource.php
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<?php
final class PhabricatorProjectLogicalViewerDatasource
extends PhabricatorTypeaheadDatasource {
public function getBrowseTitle() {
return pht('Browse Viewer Projects');
}
public function getPlaceholderText() {
return pht('Type viewerprojects()...');
}
public function getDatasourceApplicationClass() {
return 'PhabricatorProjectApplication';
}
public function getDatasourceFunctions() {
return array(
'viewerprojects' => array(
'name' => pht("Current Viewer's Projects"),
'summary' => pht(
"Find results in any of the current viewer's projects."),
'description' => pht(
"This function matches results in any of the current viewing ".
"user's projects:".
"\n\n".
"> viewerprojects()".
"\n\n".
"This normally means //your// projects, but if you save a query ".
"using this function and send it to someone else, it will mean ".
"//their// projects when they run it (they become the currnet ".
"viewer). This can be useful for building dashboard panels."),
),
);
}
public function loadResults() {
if ($this->getViewer()->getPHID()) {
$results = array($this->renderViewerProjectsFunctionToken());
} else {
$results = array();
}
return $this->filterResultsAgainstTokens($results);
}
protected function canEvaluateFunction($function) {
if (!$this->getViewer()->getPHID()) {
return false;
}
return parent::canEvaluateFunction($function);
}
protected function evaluateFunction($function, array $argv_list) {
$viewer = $this->getViewer();
$projects = id(new PhabricatorProjectQuery())
->setViewer($viewer)
->withMemberPHIDs(array($viewer->getPHID()))
->execute();
$phids = mpull($projects, 'getPHID');
$results = array();
if ($phids) {
foreach ($phids as $phid) {
$results[] = new PhabricatorQueryConstraint(
PhabricatorQueryConstraint::OPERATOR_OR,
$phid);
}
} else {
$results[] = new PhabricatorQueryConstraint(
PhabricatorQueryConstraint::OPERATOR_EMPTY,
null);
}
return $results;
}
public function renderFunctionTokens(
$function,
array $argv_list) {
$tokens = array();
foreach ($argv_list as $argv) {
$tokens[] = PhabricatorTypeaheadTokenView::newFromTypeaheadResult(
$this->renderViewerProjectsFunctionToken());
}
return $tokens;
}
private function renderViewerProjectsFunctionToken() {
return $this->newFunctionResult()
->setName(pht('Current Viewer\'s Projects'))
->setPHID('viewerprojects()')
->setIcon('fa-asterisk')
->setUnique(true);
}
}

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