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phorge/src/applications/phriction/engineextension/PhrictionHovercardEngineExtension.php
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PhrictionHovercardEngineExtension.php
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<?php
final class PhrictionHovercardEngineExtension
extends PhabricatorHovercardEngineExtension {
const EXTENSIONKEY = 'phriction';
public function isExtensionEnabled() {
return PhabricatorApplication::isClassInstalled(
'PhabricatorPhrictionApplication');
}
public function getExtensionName() {
return pht('Wiki Documents');
}
public function canRenderObjectHovercard($object) {
return ($object instanceof PhrictionDocument);
}
public function willRenderHovercards(array $objects) {
return array(
'projects' => $this->getProjectHandlesOfDocuments($objects),
'ancestors' => $this->getAncestorHandlesOfDocuments($objects),
);
}
public function renderHovercard(
PHUIHovercardView $hovercard,
PhabricatorObjectHandle $handle,
$object,
$data) {
$viewer = $this->getViewer();
$phid = $object->getPHID();
$detail_content = array(
id(new PHUIIconView())->setIcon('fa-book'),
);
$ancestor_handles = $data['ancestors'][$phid];
if ($ancestor_handles) {
foreach ($ancestor_handles as $ancestor_handle) {
$detail_content[] = phutil_tag(
'a',
array(
'href' => $ancestor_handle->getUri(),
),
$ancestor_handle->getName());
$detail_content[] = id(new PHUIIconView())
->setIcon('fa-angle-right')
->addClass('phui-crumb-divider');
}
array_pop($detail_content);
} else {
$detail_content[] = pht('Wiki Document');
}
$project_handles = $data['projects'][$phid];
if ($project_handles) {
$list = id(new PHUIHandleTagListView())
->setHandles($project_handles)
->setSlim(true)
->setShowHovercards(false);
$detail_content[] = $list;
}
$hovercard->setDetail(
phutil_tag(
'div',
array(
'class' => 'phui-hovercard-object-type',
),
$detail_content));
$content = $object->getContent();
if ($content) {
$hovercard->addField(
pht('Last Author'),
$viewer->renderHandle($content->getAuthorPHID()));
$hovercard->addField(
pht('Last Edited'),
phabricator_dual_datetime($content->getDateCreated(), $viewer));
}
}
private function getProjectHandlesOfDocuments($documents) {
$viewer = $this->getViewer();
$project_edge_type = PhabricatorProjectObjectHasProjectEdgeType::EDGECONST;
$project_phids = array();
$project_map = array();
$project_edges = id(new PhabricatorEdgeQuery())
->withSourcePHIDs(mpull($documents, 'getPHID'))
->withEdgeTypes(array($project_edge_type))
->execute();
foreach ($project_edges as $document_phid => $edge_types) {
$document_project_phids = array_keys($edge_types[$project_edge_type]);
$project_map[$document_phid] = array_reverse($document_project_phids);
foreach ($document_project_phids as $project_phid) {
if (!in_array($project_phid, $project_phids, true)) {
$project_phids[] = $project_phid;
}
}
}
if ($project_phids) {
$project_handles = $viewer->loadHandles($project_phids);
$project_handles = iterator_to_array($project_handles);
$project_handles = mpull($project_handles, null, 'getPHID');
foreach ($project_map as $key => $document_project_phids) {
$project_map[$key] = array_select_keys(
$project_handles,
$document_project_phids);
}
}
return $project_map;
}
private function getAncestorHandlesOfDocuments($documents) {
$viewer = $this->getViewer();
$ancestor_slugs = array();
$ancestor_map = array();
foreach ($documents as $document) {
$document_phid = $document->getPHID();
$document_ancestor_slugs = PhabricatorSlug::getAncestry(
$document->getSlug());
$ancestor_map[$document_phid] = $document_ancestor_slugs;
foreach ($document_ancestor_slugs as $slug) {
if (!in_array($slug, $ancestor_slugs, true)) {
$ancestor_slugs[] = $slug;
}
}
}
if ($ancestor_slugs) {
$ancestors = id(new PhrictionDocumentQuery())
->setViewer($viewer)
->withSlugs($ancestor_slugs)
->execute();
$ancestor_phids = mpull($ancestors, 'getPHID', 'getSlug');
$ancestor_handles = $viewer->loadHandles($ancestor_phids);
$ancestor_handles = iterator_to_array($ancestor_handles);
$ancestor_handles = mpull($ancestor_handles, null, 'getPHID');
foreach ($ancestor_map as $key => $document_ancestor_slugs) {
$document_ancestor_phids = array_select_keys(
$ancestor_phids,
$document_ancestor_slugs);
$ancestor_map[$key] = array_select_keys(
$ancestor_handles,
$document_ancestor_phids);
}
}
return $ancestor_map;
}
}

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