[buddypress-trac] [BuddyPress Trac] #7506: friends_add_friend() should convert accepted arguments

[buddypress-trac]

#7506: friends_add_friend() should convert accepted arguments
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 Reporter:  slaFFik       |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Friends       |     Version:
 Severity:  normal        |  Resolution:
 Keywords:  dev-feedback  |
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Comment (by henry.wright):

 When a string is provided, my vote goes to using `is_numeric()` over
 degrading gracefully. I've seen loose comparison used a lot in plugins so
 "1" and 1 will mean the same thing to many.

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Ticket URL: <https://buddypress.trac.wordpress.org/ticket/7506#comment:3>
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