This plugin extends the print_form while it does not have a config.html file. From 3.3, the print_form method is deprecated and Moodle core checks for the presence of the file config.html to determine whether the plugin has settings. Adding this blank file allows for the link to be displayed.
I know support for 3.3 is dropped, but this tiny change is small enough and will permit a smoother transition for users of this plugin.
mouneyrac
commented
6 years ago
This plugin extends the
print_formwhile it does not have aconfig.htmlfile. From 3.3, theprint_formmethod is deprecated and Moodle core checks for the presence of the fileconfig.htmlto determine whether the plugin has settings. Adding this blank file allows for the link to be displayed.I know support for 3.3 is dropped, but this tiny change is small enough and will permit a smoother transition for users of this plugin.