[wp-trac] [WordPress Trac] #48046: Add array cast before count() in class-wp-xml-server.php

[WordPress Trac]

#48046: Add array cast before count() in class-wp-xml-server.php
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 Reporter:  bitcomplex    |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  5.3
Component:  XML-RPC       |     Version:
 Severity:  normal        |  Resolution:
 Keywords:  needs-patch   |     Focuses:  docs
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Changes (by SergeyBiryukov):

 * focuses:   => docs
 * component:  General => XML-RPC
 * milestone:  Awaiting Review => 5.3


Comment:

 Hi @bitcomplex, welcome to WordPress Trac! Thanks for the report.

 It looks like the function documentation is incorrect, it should always
 receive an array. I haven't found any instances in core where it receives
 a string. This appears to be the case since the introduction in [20636].

 Have you run into an issue where it receives a string? I think we should
 just correct the documenation here.

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Ticket URL: <https://core.trac.wordpress.org/ticket/48046#comment:1>
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