[wp-trac] [WordPress Trac] #31951: WP_Press_This::_limit_string() needs to check if mb_strlen() is available

[WordPress Trac]

#31951: WP_Press_This::_limit_string() needs to check if mb_strlen() is available
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 Reporter:  ocean90       |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  4.2
Component:  Press This    |     Version:  trunk
 Severity:  normal        |  Resolution:
 Keywords:  needs-patch   |     Focuses:
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Comment (by azaozz):

 31951.1.patch is the `function_exists()` check. The result is stored in a
 static to reduce calls to it.

 I'm 50/50 on which to use. 31951.patch would be better for the long run,
 not sure if we should be introducing it right before RC.

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Ticket URL: <https://core.trac.wordpress.org/ticket/31951#comment:3>
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