Zend_Markup RenderersZend_Markup is currently shipped with one renderer, the HTML renderer. Adding your own tagsBy adding your own tags, you can add your own functionality to the Zend_Markup renderers. With the tag structure, you can add about any functionality you want. From simple tags, to complicated tag structures. A simple example for a 'foo' tag:
Please note that creating your own tags only makes sense when your parser also supports it with a tag structure. Currently, only BBCode supports this. Textile doesn't have support for custom tags. Some renderers (like the HTML renderer) also have support for a 'tag' parameter. This replaces the 'start' and 'end' parameters, and it renders the tags including some default attributes and the closing tag. Add a callback tagBy adding a callback tag, you can do a lot more then just a simple replace of the tags. For instance, you can change the contents, use the parameters to influence the output etc. A callback is a class that implements the Zend_Markup_Renderer_TokenInterface interface. An example of a callback class:
Now you can add the 'upper' tag, with as callback, an instance of the My_Markup_Renderer_Html_Upper class. A simple example:
List of tags
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