#2173: Create a function that evaluates repoze.what predicates and *simply*
returns a boolean
-------------------------+--------------------------------------------------
 Reporter:  Gustavo      |       Owner:  Gustavo    
     Type:  enhancement  |      Status:  new        
 Priority:  high         |   Milestone:  2.0b5      
Component:  TurboGears   |     Version:  trunk      
 Severity:  major        |    Keywords:  repoze.what
-------------------------+--------------------------------------------------
 We need a function that evaluates repoze.what predicates and *simply*
 returns a boolean if it's met or not. For example:

 {{{
 display_message = evaluate(has_permission('manage'))
 }}}

 It should be a proxy to a function defined in repoze.what itself (which
 will require the environ to be passed as a parameter).

-- 
Ticket URL: <http://trac.turbogears.org/ticket/2173>
TurboGears <http://www.turbogears.org/>
TurboGears front-to-back web development

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