[wp-trac] [WordPress Trac] #23570: Add functions to extract a URL from an arbitrary string, HTML, or the current $post

[WordPress Trac]

#23570: Add functions to extract a URL from an arbitrary string, HTML, or the
current $post
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 Reporter:  wonderboymusic              |       Owner:
     Type:  enhancement                 |      Status:  new
 Priority:  normal                      |   Milestone:  3.6
Component:  Post Formats                |     Version:
 Severity:  normal                      |  Resolution:
 Keywords:  has-patch needs-unit-tests  |
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Comment (by markjaquith):

 What about filters? What if I have an existing postmeta key that stores
 URLs. Would be nice to be able to filter `get_the_url()` and have that old
 data considered.

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Ticket URL: <http://core.trac.wordpress.org/ticket/23570#comment:14>
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