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PhabricatorDashboardPanelTypeTabs.php
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Tue, Jul 23, 17:26

PhabricatorDashboardPanelTypeTabs.php
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<?php
final class PhabricatorDashboardPanelTypeTabs
extends PhabricatorDashboardPanelType {
public function getPanelTypeKey() {
return 'tabs';
}
public function getPanelTypeName() {
return pht('Tab Panel');
}
public function getPanelTypeDescription() {
return pht(
'Use tabs to switch between several other panels.');
}
public function getFieldSpecifications() {
return array(
'config' => array(
'name' => pht('Tabs'),
'type' => 'dashboard.tabs',
),
);
}
public function shouldRenderAsync() {
// The actual tab panel itself is cheap to render.
return false;
}
public function renderPanelContent(
PhabricatorUser $viewer,
PhabricatorDashboardPanel $panel,
PhabricatorDashboardPanelRenderingEngine $engine) {
$config = $panel->getProperty('config');
if (!is_array($config)) {
// NOTE: The older version of this panel stored raw JSON.
$config = phutil_json_decode($config, null);
if ($config === null) {
throw new Exception(pht('The configuration is not valid JSON.'));
}
}
$list = id(new PHUIListView())
->setType(PHUIListView::NAVBAR_LIST);
$selected = 0;
$node_ids = array();
foreach ($config as $idx => $tab_spec) {
$node_ids[$idx] = celerity_generate_unique_node_id();
}
foreach ($config as $idx => $tab_spec) {
$list->addMenuItem(
id(new PHUIListItemView())
->setHref('#')
->setSelected($idx == $selected)
->addSigil('dashboard-tab-panel-tab')
->setMetadata(array('idx' => $idx))
->setName(idx($tab_spec, 'name', pht('Nameless Tab'))));
}
$ids = ipull($config, 'panelID');
if ($ids) {
$panels = id(new PhabricatorDashboardPanelQuery())
->setViewer($viewer)
->withIDs($ids)
->execute();
} else {
$panels = array();
}
$parent_phids = $engine->getParentPanelPHIDs();
$parent_phids[] = $panel->getPHID();
// TODO: Currently, we'll load all the panels on page load. It would be
// vaguely nice to load hidden panels only when the user selects them.
// TODO: Maybe we should persist which panel the user selected, so it
// remains selected across page loads.
$content = array();
$no_headers = PhabricatorDashboardPanelRenderingEngine::HEADER_MODE_NONE;
foreach ($config as $idx => $tab_spec) {
$panel_id = idx($tab_spec, 'panelID');
$panel = idx($panels, $panel_id);
if ($panel) {
$panel_content = id(new PhabricatorDashboardPanelRenderingEngine())
->setViewer($viewer)
->setEnableAsyncRendering(true)
->setParentPanelPHIDs($parent_phids)
->setPanel($panel)
->setHeaderMode($no_headers)
->renderPanel();
} else {
$panel_content = pht('(Invalid Panel)');
}
$content[] = phutil_tag(
'div',
array(
'id' => $node_ids[$idx],
'style' => ($idx == $selected) ? null : 'display: none',
),
$panel_content);
}
Javelin::initBehavior('dashboard-tab-panel');
return javelin_tag(
'div',
array(
'sigil' => 'dashboard-tab-panel-container',
'meta' => array(
'panels' => $node_ids,
),
),
array(
$list,
$content,
));
}
}

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