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编辑当前文件:/home2/sdektunc/yii/demos/blog/protected/components/TagCloud.php
<?php Yii::import('zii.widgets.CPortlet'); class TagCloud extends CPortlet { public $title='Tags'; public $maxTags=20; protected function renderContent() { $tags=Tag::model()->findTagWeights($this->maxTags); foreach($tags as $tag=>$weight) { $link=CHtml::link(CHtml::encode($tag), array('post/index','tag'=>$tag)); echo CHtml::tag('span', array( 'class'=>'tag', 'style'=>"font-size:{$weight}pt", ), $link)."\n"; } } }