* @author Icinga-Web Team * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License */ class Tab extends AbstractWidget { /** * Whether this tab is currently active * * @var bool */ protected $active = false; /** * Default values for widget properties * * @var array */ protected $properties = array( 'name' => null, 'title' => '', 'url' => null, 'urlParams' => array(), 'icon' => null, ); /** * Health check at initialization time * * @throws Icinga\Exception\ProgrammingError if tab name is missing * * @return void */ protected function init() { if ($this->name === null) { throw new ProgrammingError( 'Cannot create a nameless tab' ); } } /** * Set this tab active (default) or inactive * * This is usually done through the tabs container widget, therefore it * is not a good idea to directly call this function * * @param bool $active Whether the tab should be active * * @return self */ public function setActive($active = true) { $this->active = (bool) $active; return $this; } /** * Whether this tab is currently active * * @return bool */ public function isActive() { return $this->active; } /** * This is where the list item HTML is created * * @return string */ public function renderAsHtml() { $view = $this->view(); $class = $this->isActive() ? ' class="active"' : ''; $caption = $this->title; if ($this->icon !== null) { $caption = $view->img($this->icon, array( 'width' => 16, 'height' => 16 )) . ' ' . $caption; } if ($this->url !== null) { $tab = $view->qlink( $caption, $this->url, $this->urlParams, array('quote' => false) ); } else { $tab = $caption; } return "

$tab

\n"; } }