Is there a list of helper functions?

[cobber]

When looking through the code of a theme I noticed the following helpers being used:

Code: Select all

echo $helper->content2excerpt($page->content(false));
echo $helper->description(); 
echo $helper->slogan();

My question, is there a list of the helper functions?

I suspect there may not be and that the functions may have been written by the theme developer as not all themes possess a helper.php file

[Edi]

I suspect there may not be and that the functions may have been written by the theme developer as not all themes possess a helper.php file

Yes, $helper is not used by Bludit.

I do not know which themes it use, and what's the sense of it.

[cobber]

Thanks Edi.

I did wonder, hence the query

Much appreciated