'NavBar Test')); * echo Nav::widget(array( * 'items' => array( * array('label' => 'Home', 'url' => array('/site/index')), * array('label' => 'About', 'url' => array('/site/about')), * ), * )); * NavBar::end(); * ``` * * @see http://twitter.github.io/bootstrap/components.html#navbar * @author Antonio Ramirez * @since 2.0 */ class NavBar extends Widget { /** * @var string the text of the brand. Note that this is not HTML-encoded. * @see http://twitter.github.io/bootstrap/components.html#navbar */ public $brandLabel; /** * @param array|string $url the URL for the brand's hyperlink tag. This parameter will be processed by [[Html::url()]] * and will be used for the "href" attribute of the brand link. Defaults to site root. */ public $brandUrl = '/'; /** * @var array the HTML attributes of the brand link. */ public $brandOptions = array(); public $screenReaderToggleText = 'Toggle navigation'; /** * Initializes the widget. */ public function init() { parent::init(); $this->clientOptions = false; Html::addCssClass($this->options, 'navbar navbar-default'); Html::addCssClass($this->brandOptions, 'navbar-brand'); if (empty($this->options['role'])) { $this->options['role'] = 'navigation'; } echo Html::beginTag('nav', $this->options); echo Html::beginTag('div', array('class' => 'container')); echo Html::beginTag('div', array('class' => 'navbar-header')); echo $this->renderToggleButton(); if ($this->brandLabel !== null) { echo Html::a($this->brandLabel, $this->brandUrl, $this->brandOptions); } echo Html::endTag('div'); echo Html::beginTag('div', array('class' => 'collapse navbar-collapse navbar-ex1-collapse')); } /** * Renders the widget. */ public function run() { echo Html::endTag('div'); echo Html::endTag('div'); echo Html::endTag('nav'); BootstrapPluginAsset::register($this->getView()); } /** * Renders collapsible toggle button. * @return string the rendering toggle button. */ protected function renderToggleButton() { $bar = Html::tag('span', '', array('class' => 'icon-bar')); $screenReader = ''.$this->screenReaderToggleText.''; return Html::button("{$screenReader}\n{$bar}\n{$bar}\n{$bar}", array( 'class' => 'navbar-toggle', 'data-toggle' => 'collapse', 'data-target' => '.navbar-ex1-collapse', )); } }