[Tickets #8654] trimming comopsite fields

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Ticket URL: http://bugs.horde.org/ticket/8654
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  Ticket             | 8654
  Created By         | xk3 at mompl.org
  Summary            | trimming comopsite fields
  Queue              | Turba
  Version            | 2.3.2
  Type               | Enhancement
  State              | New
  Priority           | 1. Low
  Milestone          |
  Patch              |
  Owners             |
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xk3 at mompl.org (2009-10-20 12:28) wrote:

a trim() is often not enough for a composite field, if some of the  
fields it is composed from are empty.

I always patch in toDriverKeys() the trim() with a  
preg_replace('/\s\s+/', ' ', ...). This avoids names such as  
"Firstname__Lastname", if the middle name is empty.