[wp-trac] [WordPress Trac] #51280: wp_register_sitemap_provider() breaks sitemap functionality if provider name contains a dash (-)

[WordPress Trac]

#51280: wp_register_sitemap_provider() breaks sitemap functionality if provider
name contains a dash (-)
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 Reporter:  MadtownLems   |       Owner:  pbiron
     Type:  defect (bug)  |      Status:  assigned
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Sitemaps      |     Version:  5.5
 Severity:  normal        |  Resolution:
 Keywords:                |     Focuses:
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Changes (by pbiron):

 * owner:  (none) => pbiron
 * status:  new => assigned


Comment:

 Thank you for the report.

 I can confirm the described behavior.  It's not just dash (`-`): any
 character not in the range `[a-z]` causes the same results.

 Additionally, the `$name` parameter of `wp_register_sitemap_provider()`
 **must** be the same as the `$name` property of the `WP_Sitemaps_Provider`
 subclass instance passed in the `$provider` param...and that is not
 currently documented anywhere.

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Ticket URL: <https://core.trac.wordpress.org/ticket/51280#comment:3>
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