[wp-trac] [WordPress Trac] #55967: Scripts: Ensure path for JavaScript translations is always a string

[WordPress Trac]

#55967: Scripts: Ensure path for JavaScript translations is always a string
---------------------------+--------------------
 Reporter:  ocean90        |      Owner:  (none)
     Type:  defect (bug)   |     Status:  new
 Priority:  normal         |  Milestone:  6.1
Component:  Script Loader  |    Version:
 Severity:  normal         |   Keywords:
  Focuses:                 |
---------------------------+--------------------
 With PHP 8.1 a few `rtrim(): Passing null to parameter #1 ($string) of
 type string is deprecated` notices are visible. These have been previously
 reported in #55411 and #55119 but a separate ticket for this seems to be
 better so it doesn't get lost again.

 The notice is triggered by passing `null` as the path value for
 `load_script_textdomain()` which passes the value to `untrailingslashit()`
 which then calls `rtrim()` on null.

 A patch was already submitted by @Chouby in #53635, see
 [attachment:53635-09-script-translations.patch:ticket:53635].

 Related: #55656

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/55967>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform