[wp-trac] [WordPress Trac] #29082: Pass $meta_id into sanitize_meta() and subsequently into the filter for register_meta callback

[WordPress Trac]

#29082: Pass $meta_id into sanitize_meta() and subsequently into the filter for
register_meta callback
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 Reporter:  sc0ttkclark  |      Owner:
     Type:  enhancement  |     Status:  new
 Priority:  normal       |  Milestone:  Awaiting Review
Component:  General      |    Version:  3.3
 Severity:  normal       |   Keywords:
  Focuses:               |
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 To use Post Type based sanitization for specific meta keys, currently
 register_meta adds the filter but while the 'auth' filter gets access to
 the Post ID, the 'sanitize' filter does not. We would need to add
 $object_id in the cases of add/update_metadata, and in the case of
 update_metadata_by_mid we'd need to pass the Post ID into that function as
 well, which would then pass along to sanitize_meta() usage.

 Is anyone against this proposal? If so, a patch can be drawn up.

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Ticket URL: <https://core.trac.wordpress.org/ticket/29082>
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