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WordPress/wp-admin/includes
Sergey Biryukov 447bd92f5d Code Modernization: Rename parameters that use reserved keywords in wp-admin/includes/meta-boxes.php.
While using reserved PHP keywords as parameter name labels is allowed, in the context of function calls using named parameters in PHP 8.0+, this will easily lead to confusion. To avoid that, it is recommended not to use reserved keywords as function parameter names.

This commit:
* Renames the `$class` parameter to `$xfn_relationship` in `xfn_check()`.
* Renames the `$value` parameter to `$xfn_value` for clarity.
* Includes minor code layout changes for better readability.

Reference: [http://gmpg.org/xfn/join XFN: Getting Started].

Follow-up to [52946], [52996], [52997], [52998], [53003], [53014], [53029], [53039], [53116], [53117], [53137], [53174], [53184], [53185], [53192], [53193].

Props jrf, aristath, poena, justinahinon, SergeyBiryukov.
See #55327.
Built from https://develop.svn.wordpress.org/trunk@53198


git-svn-id: http://core.svn.wordpress.org/trunk@52787 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2022-04-17 15:37:09 +00:00
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