/**
* Renders the navigation tree, or part of it
*
* @return string The navigation tree
*/
public function getDisplay()
{
/* Init */
$retval = '';
if (!PMA_Response::getInstance()->isAjax()) {
$header = new PMA_NavigationHeader();
$retval = $header->getDisplay();
}
$tree = new PMA_NavigationTree();
if (!PMA_Response::getInstance()->isAjax() || !empty($_REQUEST['full']) || !empty($_REQUEST['reload'])) {
if ($GLOBALS['cfg']['ShowDatabasesNavigationAsTree']) {
// provide database tree in navigation
$navRender = $tree->renderState();
} else {
// provide legacy pre-4.0 navigation
$navRender = $tree->renderDbSelect();
}
} else {
$navRender = $tree->renderPath();
}
if (!$navRender) {
$retval .= PMA_Message::error(__('An error has occurred while loading the navigation display'))->getDisplay();
} else {
$retval .= $navRender;
}
if (!PMA_Response::getInstance()->isAjax()) {
// closes the tags that were opened by the navigation header
$retval .= '</div>';
// pma_navigation_tree
$retval .= '<div id="pma_navi_settings_container">';
if (!defined('PMA_DISABLE_NAVI_SETTINGS')) {
$retval .= PMA_PageSettings::getNaviSettings();
}
$retval .= '</div>';
//pma_navi_settings_container
$retval .= '</div>';
// pma_navigation_content
$retval .= $this->_getDropHandler();
$retval .= '</div>';
// pma_navigation
}
return $retval;
}
/**
* Very basic select rendering test.
*
* @return void
*/
public function testRenderDbSelect()
{
$result = $this->object->renderDbSelect();
$this->assertContains('pma_navigation_select_database', $result);
}