public function render()
 {
     if (!$this->handle) {
         throw new PhutilInvalidStateException('setObjectHandle');
     }
     $viewer = $this->getUser();
     $handle = $this->handle;
     require_celerity_resource('phabricator-hovercard-view-css');
     $title = array(id(new PHUISpacesNamespaceContextView())->setUser($viewer)->setObject($this->getObject()), pht('%s: %s', $handle->getTypeName(), $this->title ? $this->title : $handle->getName()));
     $header = new PHUIActionHeaderView();
     $header->setHeaderColor($this->color);
     $header->setHeaderTitle($title);
     if ($this->tags) {
         foreach ($this->tags as $tag) {
             $header->setTag($tag);
         }
     }
     $body = array();
     if ($this->detail) {
         $body_title = $this->detail;
     } else {
         // Fallback for object handles
         $body_title = $handle->getFullName();
     }
     $body[] = phutil_tag_div('phabricator-hovercard-body-header', $body_title);
     foreach ($this->fields as $field) {
         $item = array(phutil_tag('strong', array(), $field['label']), ' ', phutil_tag('span', array(), $field['value']));
         $body[] = phutil_tag_div('phabricator-hovercard-body-item', $item);
     }
     if ($handle->getImageURI()) {
         // Probably a user, we don't need to assume something else
         // "Prepend" the image by appending $body
         $body = phutil_tag('div', array('class' => 'phabricator-hovercard-body-image'), phutil_tag('div', array('class' => 'profile-header-picture-frame', 'style' => 'background-image: url(' . $handle->getImageURI() . ');'), ''))->appendHTML(phutil_tag('div', array('class' => 'phabricator-hovercard-body-details'), $body));
     }
     $buttons = array();
     foreach ($this->actions as $action) {
         $options = array('class' => 'button grey', 'href' => $action['uri']);
         if ($action['workflow']) {
             $options['sigil'] = 'workflow';
             $buttons[] = javelin_tag('a', $options, $action['label']);
         } else {
             $buttons[] = phutil_tag('a', $options, $action['label']);
         }
     }
     $tail = null;
     if ($buttons) {
         $tail = phutil_tag_div('phabricator-hovercard-tail', $buttons);
     }
     // Assemble container
     // TODO: Add color support
     $hovercard = phutil_tag_div('phabricator-hovercard-container', array(phutil_tag_div('phabricator-hovercard-head', $header), phutil_tag_div('phabricator-hovercard-body grouped', $body), $tail));
     // Wrap for thick border
     // and later the tip at the bottom
     return phutil_tag_div('phabricator-hovercard-wrapper', $hovercard);
 }