[wp-trac] [WordPress Trac] #16867: Where is it appropriate to use filter_var

[WordPress Trac]

#16867: Where is it appropriate to use filter_var
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 Reporter:  aaroncampbell      |       Owner:  (none)
     Type:  enhancement        |      Status:  reopened
 Priority:  normal             |   Milestone:
Component:  General            |     Version:  3.2
 Severity:  normal             |  Resolution:
 Keywords:  westi-likes close  |     Focuses:
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Comment (by martin.krcho):

 Thank you for your comments and reasoning, everyone. I will look into
 validating URL format without `filter_var`.

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Ticket URL: <https://core.trac.wordpress.org/ticket/16867#comment:20>
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