75 lines
2.1 KiB
PHP
75 lines
2.1 KiB
PHP
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<?php
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/**
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* TbBreadcrumbs class file.
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* @author Christoffer Niska <christoffer.niska@gmail.com>
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* @copyright Copyright © Christoffer Niska 2013-
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* @license http://www.opensource.org/licenses/bsd-license.php New BSD License
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*/
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/**
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* Bootstrap breadcrumb widget.
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* @see http://twitter.github.com/bootstrap/components.html#breadcrumbs
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* @package bootstrap.widgets
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*/
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class TbBreadcrumb extends CWidget
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{
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/**
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* @var string the divider between links in the breadcrumbs.
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*/
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public $divider = '/';
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/**
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* @var boolean whether to HTML encode the link labels.
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*/
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public $encodeLabel = true;
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/**
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* @var string the label for the first link in the breadcrumb.
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*/
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public $homeLabel;
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/**
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* @var array the url for the first link in the breadcrumb
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*/
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public $homeUrl;
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/**
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* @var array the HTML attributes for the breadcrumbs.
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*/
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public $htmlOptions = array();
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/**
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* @var array list of links to appear in the breadcrumbs.
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*/
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public $links = array();
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/**
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* Initializes the widget.
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*/
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public function init()
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{
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$this->htmlOptions['divider'] = $this->divider;
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}
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/**
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* Runs the widget.
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*/
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public function run()
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{
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// todo: consider adding control property for displaying breadcrumbs even when empty.
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if (!empty($this->links)) {
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$links = array();
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if ($this->homeLabel !== false) {
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$label = $this->homeLabel !== null ? $this->homeLabel : TbHtml::icon('home');
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$links[$label] = $this->homeUrl !== null ? $this->homeUrl : Yii::app()->homeUrl;
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}
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foreach ($this->links as $label => $url) {
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if (is_string($label)) {
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if ($this->encodeLabel) {
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$label = CHtml::encode($label);
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}
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$links[$label] = $url;
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} else {
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$links[] = $this->encodeLabel ? CHtml::encode($url) : $url;
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}
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}
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echo TbHtml::breadcrumbs($links, $this->htmlOptions);
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}
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}
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}
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