Drew Jaynes 0eecbf8baf Docs: Clarify that get_comments_number() can return either a numeric string (for compatibility reasons) or 0 if the post doesn't exist. ...

Also update the hook doc for the `get_comments_number` filter to reflect the mixed type for `$count`.

Props kiranpotphode for the initial patch.
Fixes #38369.

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2017-08-20 20:13:47 +00:00

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