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www.mikescher.com/www/protected/extensions/bootstrap/widgets/TbNavbar.php
2014-05-13 14:06:18 +02:00

129 lines
3.9 KiB
PHP

<?php
/**
* TbNavbar class file.
* @author Christoffer Niska <christoffer.niska@gmail.com>
* @copyright Copyright &copy; Christoffer Niska 2013-
* @license http://www.opensource.org/licenses/bsd-license.php New BSD License
* @package bootstrap.widgets
*/
/**
* Bootstrap navbar widget.
* @see http://twitter.github.com/bootstrap/components.html#navbar
*/
class TbNavbar extends CWidget
{
/**
* @var string the navbar color.
*/
public $color;
/**
* @var string the brand label text.
*/
public $brandLabel;
/**
* @var mixed the brand url.
*/
public $brandUrl;
/**
* @var array the HTML attributes for the brand link.
*/
public $brandOptions = array();
/**
* @var string nanvbar display type.
*/
public $display = TbHtml::NAVBAR_DISPLAY_FIXEDTOP;
/**
* @var boolean whether the navbar spans over the whole page.
*/
public $fluid = false;
/**
* @var boolean whether to enable collapsing of the navbar on narrow screens.
*/
public $collapse = false;
/**
* @var array additional HTML attributes for the collapse widget.
*/
public $collapseOptions = array();
/**
* @var array list of navbar item.
*/
public $items = array();
/**
* @var array the HTML attributes for the navbar.
*/
public $htmlOptions = array();
/**
* Initializes the widget.
*/
public function init()
{
if ($this->brandLabel !== false) {
if (!isset($this->brandLabel)) {
$this->brandLabel = CHtml::encode(Yii::app()->name);
}
if (!isset($this->brandUrl)) {
$this->brandUrl = Yii::app()->homeUrl;
}
}
if (isset($this->color)) {
TbArray::defaultValue('color', $this->color, $this->htmlOptions);
}
if (isset($this->display) && $this->display !== TbHtml::NAVBAR_DISPLAY_NONE) {
TbArray::defaultValue('display', $this->display, $this->htmlOptions);
}
}
/**
* Runs the widget.
*/
public function run()
{
$brand = $this->brandLabel !== false
? TbHtml::navbarBrandLink($this->brandLabel, $this->brandUrl, $this->brandOptions)
: '';
ob_start();
foreach ($this->items as $item) {
if (is_string($item)) {
echo $item;
} else {
$widgetClassName = TbArray::popValue('class', $item);
if ($widgetClassName !== null) {
$this->controller->widget($widgetClassName, $item);
}
}
}
$items = ob_get_clean();
ob_start();
if ($this->collapse !== false) {
TbHtml::addCssClass('nav-collapse', $this->collapseOptions);
ob_start();
/* @var TbCollapse $collapseWidget */
$collapseWidget = $this->controller->widget(
'bootstrap.widgets.TbCollapse',
array(
'toggle' => false, // navbars are collapsed by default
'content' => $items,
'htmlOptions' => $this->collapseOptions,
)
);
$collapseContent = ob_get_clean();
echo TbHtml::navbarCollapseLink('#' . $collapseWidget->getId());
echo $brand . $collapseContent;
} else {
echo $brand . $items;
}
$containerContent = ob_get_clean();
$containerOptions = TbArray::popValue('containerOptions', $this->htmlOptions, array());
TbHtml::addCssClass($this->fluid ? 'container-fluid' : 'container', $containerOptions);
ob_start();
echo TbHtml::openTag('div', $containerOptions);
echo $containerContent;
echo '</div>';
$content = ob_get_clean();
echo TbHtml::navbar($content, $this->htmlOptions);
}
}