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smarty

Smarty delete last character from string if it's '/'

I'm trying to the last character from a smarty variable. I knwo that I can delete the last character using substr or also replace a character with replace. But I want to delete the last character only if it's ending with /

For example my string is /homepage/, I would like to become /homepage

But If I have /homepage it should be /homepage

EDIT :

Should also work for the string /homepage/? -> /homepage?

Solution

  • You can use the Smarty regex_replace and match to \ if it's the last character with \/$ and replace it with empty string.

    In the same way you can use the regex_replace to replace /? ending with ?

    {$variable|regex_replace:"/\/$/":""|regex_replace:"/\/\?$/":"?"}