• KeyDog
  • KeyDog
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  • Registered: 2008-12-12
  • Posts: 1,693

Topic: upgrade tag in manifest.xml - not loosing existing data in DB

upgrade tag in manifest.xml

if(!defined('EXT_CUR_VERSION'))
{
//extension not installed
}
else
{
//probably an upgrade
}

where is the documentation for how to make extensions so that if someone is upgrading it doesn't kill previous data? is it right pun poll etc have this problem?

thanks.

2 Reply by MattF

  • MattF
  • Senior Member
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  • From: South Yorkshire, England
  • Registered: 2007-03-15
  • Posts: 1,956

Re: upgrade tag in manifest.xml - not loosing existing data in DB

Have you looked in the Wiki?

MattF's Website

  • KeyDog
  • KeyDog
  • Global Moderator
  • Offline
  • Registered: 2008-12-12
  • Posts: 1,693

Re: upgrade tag in manifest.xml - not loosing existing data in DB

Did you find it in the Wiki? Link?
I didn't....