[wp-trac] [WordPress Trac] #26673: Enhance wp_parse_args() by adding filters before/after the array_merge()

[WordPress Trac]

#26673: Enhance wp_parse_args() by adding filters before/after the array_merge()
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 Reporter:  johnjamesjacoby        |       Owner:
     Type:  enhancement            |      Status:  new
 Priority:  normal                 |   Milestone:  3.9
Component:  Plugins                |     Version:
 Severity:  normal                 |  Resolution:
 Keywords:  has-patch 2nd-opinion  |
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Comment (by johnjamesjacoby):

 In several places in WordPress core, calls to `wp_parse_args()` are
 immediately followed by a call to `apply_filters()` on the parsed results.
 What I'm proposing is that we:

 * Leave existing filters untouched
 * Add filters (via unique keys) for any calls that are missing parter
 calls to `apply_filters()`
 * Enforce that new calls to `wp_parse_args()` always come packaged with a
 unique key

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Ticket URL: <http://core.trac.wordpress.org/ticket/26673#comment:3>
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