PHP Warning: Undefined array key "func" in wire/core/WireFileTools.php:1590

[BernhardBaumrock]

Short description of the issue

I'm using $wire->files->include() on a module's settings page and it throws the given warning. I did some research and found that on admin pages it seems that the fuel contains an "options" property which then causes the error in WireFileTools

Steps to reproduce the issue

Add this line in any getModuleConfigInputfields of a module and load the module's settings page:

$this->wire->files->include($this->wire->config->paths->siteModules . "README.txt");

Setup/Environment

• ProcessWire version: 3.0.206

[BernhardBaumrock]

Hey @ryancramerdesign I've added a PR to fix it: processwire/processwire#248

[ryancramerdesign]

Thanks @BernhardBaumrock good find, I've pushed something similar to your PR. Since that extract() can potentially overwrite any local variables, I moved the needed variables to be class variables instead so there's no way the extract() could overwrite them.

[BernhardBaumrock]

Nice! Thx