Overwrite WordPress core functions

November 26, 2008

This is a really, really, bad idea to modify WordPress core files. Why? Simply because you’ll have to modify that file again when you’ll upgrade your blog. Here’s how to overwrite WordPress core function without modifying any core file. Why overwriting instead of replacing? At first, modifying a core file seems a lot easier than overwriting it. But what will you do when you’ll have to upgrade your blog? New WordPress versions are released something like every two months, so it might be a long and... [Read the full story]