[buddypress-trac] [BuddyPress Trac] #8236: `empty()` check for activity content after kses filtering

[buddypress-trac]

#8236: `empty()` check for activity content after kses filtering
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 Reporter:  oztaser       |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  Activity      |    Version:
 Severity:  normal        |   Keywords:
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 The `BP_Activity_Activity()->save()` method inserts an activity with empty
 content If the whole activity content has not allowed HTML elements.
 Because `bp_activity_filter_kses` returns an empty value.

 I think we should check the activity content before running update/insert
 query.

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Ticket URL: <https://buddypress.trac.wordpress.org/ticket/8236>
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