Better CBreadcrumbs

Hi to @ll,

Today i realized that Yii can’t display a simple breadcrumb with duplicates. (Elements with the same label) like :

Because the elements (the links) are stored in a simple key-value array:




$this->breadcrumbs=array(

	'label'=>array('controller/action'),

	'label2'=>array('controller/action2'),

	// etc.

);



Of course we can’t have 2 times or more the same label (more than one “new folder” label)

This is why i suggest a new mapping like this:




$this->breadcrumbs=array(

	0=>array('label'=>array('controller/action')),

	1=>array('label'=>array('controller/action')),

	2=>array('label'=>array('controller/action')),

);



In this case all the labels can be the same (eg. "new folder")

Link to GitHub issue for this - https://github.com/yiisoft/yii/issues/667