TbBreadcrumbs.php

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<?php
Yii::import('zii.widgets.CBreadcrumbs');

class TbBreadcrumbs extends CBreadcrumbs {
        public $tagName = 'ul';

        public $htmlOptions = array('class' => 'breadcrumb');

        public $inactiveLinkTemplate = '{label}';

        public function run() {
                
                if (empty($this->links))
                        return;

                echo CHtml::openTag($this->tagName, $this->htmlOptions);

                if ($this->homeLink === null) {
                        $this->homeLink = CHtml::link(Yii::t('zii', 'Home'), Yii::app()->homeUrl);
                }
                if ($this->homeLink !== false) {
                        // check whether home link is not a link
                        $active = (stripos($this->homeLink, '<a') === false) ? ' class="active"' : '';
                        echo '<li' . $active . '>' . $this->homeLink . '</li>';
                }

                end($this->links);
                $lastLink = key($this->links);

                foreach ($this->links as $label => $url) {
                        if (is_string($label) || is_array($url)) {
                                echo '<li>';
                                echo strtr($this->activeLinkTemplate, array(
                                        '{url}' => CHtml::normalizeUrl($url),
                                        '{label}' => $this->encodeLabel ? CHtml::encode($label) : $label,
                                ));
                        } else {
                                echo '<li class="active">';
                                echo str_replace('{label}', $this->encodeLabel ? CHtml::encode($url) : $url, $this->inactiveLinkTemplate);
                        }

                        echo '</li>';
                }

                echo CHtml::closeTag($this->tagName);
        }
}