Dealing with Pluggable Functions can be tricky:
- Which functions have been overridden by which module?
- Each function can effectively only be overridden by a single module, leading to potential conflicts
This plugin attempts to shed light on the Pluggable Functions conditionally declared by WordPress Core. In case a function has been overridden (reassigned) by another module, such as a plugin or theme, the PHP file containing the effective declaration is shown.