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-rw-r--r--documentation/coding_standards/best_practices.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/documentation/coding_standards/best_practices.txt b/documentation/coding_standards/best_practices.txt
index 069ac42aa..df04aa845 100644
--- a/documentation/coding_standards/best_practices.txt
+++ b/documentation/coding_standards/best_practices.txt
@@ -15,6 +15,8 @@ work for developers, which means happier, more productive developers.
* Use self-documenting variable names. $group_guids is better than $array.
+* Use "positive" variable names. Prefer `$enable = true` to `$disable = false`.
+
* Functions returning an array should return an empty array instead of FALSE
on no results.