Bb Code renderer demo

    if(!empty($rendererStates['bbmPreCacheInit']))
    {
        //Cache data in an array that you can use after with the pre-parser listener (and make there your db request)
        $parentClass->pushBbmPreCacheData('myBbCodePreParserCacheDataKey', $myData);
    }
    elseif(!empty($rendererStates['bbmPreCacheComplete']))
    {
        //Get data from the pre-parser array that you would have managed in the pre-parser listener and set inside a new key
        $myDataAfterDbRequest = $this->getBbmPreCacheData('myBbCodePreParserResultsDataKey');

        if(isset($myDataAfterDbRequest[$myData]))
        {
            $value = $myDataAfterDbRequest[$myData];
        }
        else
        {
            //Fallback
            $value = $this->_getMyModel()->getXXXByData($myData);
        }
    }
    else
    {
        //Fallback
        $value = $this->_getMyModel()->getXXXByData($myData);
    }