[FIX] PluginPrefDoc: fix "trim(): Argument must be of type string, array given"
The error was seen on https://doc.tiki.org/PluginPrefDoc where the PluginPrefDoc
is used. This happens when the default value of a pref is an array.
The error was seen on https://doc.tiki.org/PluginPrefDoc where the PluginPrefDoc
is used. This happens when the default value of a pref is an array.