Fix custom properties whitelist in valid variable name sniff #839
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The value of the
customPropertiesWhitelist
property of theWordPress.NamingConventions.ValidVariableName
sniff was always being discarded. This is because the logic that was intended to only be dealing with a non-array value was actually being applied even when the value was properly set as an array. (See line 299.) I noticed this while running against a rulseset that utilizes this property, and so I fixed it, and now it is working properly.Apparently this isn't covered by the tests, which only cover the sniffs themselves and not rulesets. Not sure if there is a way to remedy that right now or not.