[wp-trac] [WordPress Trac] #29193: Settings sanitize callback - $option arg is not available

[WordPress Trac]

#29193: Settings sanitize callback - $option arg is not available
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 Reporter:  dashaluna           |       Owner:
     Type:  enhancement         |      Status:  closed
 Priority:  normal              |   Milestone:
Component:  Options, Meta APIs  |     Version:  trunk
 Severity:  normal              |  Resolution:  duplicate
 Keywords:  has-patch           |     Focuses:
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Changes (by SergeyBiryukov):

 * status:  new => closed
 * resolution:   => duplicate
 * component:  General => Options, Meta APIs
 * milestone:  Awaiting Review =>


Old description:

> If you register a setting and specify a sanitize callback, the option
> name argument is not available in the callback function.
>
> See wp-includes/formatting.php line 3432 - where WordPress applys the
> santiization filters.
>
>     $value = apply_filters( "sanitize_option_{$option}", $value, $option
> );
>
> It passes as second arg of $option, but when registering as setting - the
> sanitization callback is added to this filter, but the number of accepted
> args is not specified when adding the filter.

New description:

 If you register a setting and specify a sanitize callback, the option name
 argument is not available in the callback function.

 See wp-includes/formatting.php line 3432 - where WordPress applys the
 santiization filters.
 {{{
     $value = apply_filters( "sanitize_option_{$option}", $value, $option
 );
 }}}
 It passes as second arg of $option, but when registering as setting - the
 sanitization callback is added to this filter, but the number of accepted
 args is not specified when adding the filter.

--

Comment:

 Duplicate of #15335.

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Ticket URL: <https://core.trac.wordpress.org/ticket/29193#comment:3>
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