[TYPO3] Dummy Installation 4.2.1 + rte in a frontend-plugin + linebreaks will be lost after saving the page

[Andreas Burg]

Konrad Schiertz schrieb:
>> Creating paragraphs is no problem, but after saving the page the 
>> paragraphs in my frontend-plugin rte are lost. I can't realize why?
> 
> I have uploaded the dummy typo3 site on my webpack. I hope then you will 
> unterstand my problem and someone could help me.
> 
> http://www.schiertz.de/typo3test/typo3/
> 
> User: tester
> PW: tester
> 
> Konrad

Hello Konrad,

I've tested it and it seems to work nearly perfect.

Content element type text holds this:
<p>row1</p>
<p>row2</p>
<p>&nbsp;</p>
<p>row3<br />row4</p>

Content of your extension holds this:
<p>row1</p><p>row2</p><p></p><p>row3<br />row4</p>

After I've saved the page(???) it's still the same.

But I see your problem. an empty <p></p> is treated by FF2.0.0.16 and IE6 as if 
it did not exist, in opposition to a paragraph with a whitespace <p>&nbsp;</p>. 
I'm sure you can adjust this somehow, sorry, I don't know how. I've seen it 
somewhere, something similar emptyParagraph I believe. Perhaps you try to work 
without empty paragraphs, in semantic it doesn't make sence anyway.

Andreas