[wp-trac] [WordPress Trac] #44902: Update codex doc for function register_taxonomy

[WordPress Trac]

#44902: Update codex doc for function register_taxonomy
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 Reporter:  ercartman     |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  Taxonomy      |    Version:  4.9.8
 Severity:  normal        |   Keywords:  needs-docs needs-dev-note
  Focuses:  docs          |
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 I registered a new taxonomy.

 And added {{{post_categories_meta_box}}} to my post type.

 But if I saved the post with a taxonomy, an error occurred.

 Created new taxonomy with {{{name}}} = {{{id}}} of selected taxonomy.

 I checked the errors and found that on my server the {{{$_POST}}} data is
 transmitted with the type {{{string}}}

 But custom taxonomy does not sanitize values by default.

 I found param {{{meta_box_sanitize_cb}}} in WordPress source and added to
 {{{attr}}} when I call a function {{{register_taxonomy}}}:
 {{{#!php
 <?php
 'meta_box_sanitize_cb' => 'taxonomy_meta_box_sanitize_cb_checkboxes'
 }}}

 After that, the save works without errors.

 Please, add this param to documentation.

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Ticket URL: <https://core.trac.wordpress.org/ticket/44902>
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