[wp-trac] [WordPress Trac] #51986: PHP Warning: array_intersect_key(): Expected parameter 1 to be an array, string given in class-wp-rest-server.php

[WordPress Trac]

#51986: PHP Warning: array_intersect_key(): Expected parameter 1 to be an array,
string given in class-wp-rest-server.php
-------------------------------+------------------------------
 Reporter:  slaFFik            |       Owner:  (none)
     Type:  defect (bug)       |      Status:  new
 Priority:  normal             |   Milestone:  Awaiting Review
Component:  Editor             |     Version:  5.6
 Severity:  normal             |  Resolution:
 Keywords:  reporter-feedback  |     Focuses:  rest-api
-------------------------------+------------------------------

Comment (by apermo):

 {{{
 Index: public_html/wp-includes/rest-api/class-wp-rest-server.php
 IDEA additional info:
 Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
 <+>UTF-8
 ===================================================================
 diff --git a/public_html/wp-includes/rest-api/class-wp-rest-server.php
 b/public_html/wp-includes/rest-api/class-wp-rest-server.php
 --- a/public_html/wp-includes/rest-api/class-wp-rest-server.php (date
 1607525283294)
 +++ b/public_html/wp-includes/rest-api/class-wp-rest-server.php (date
 1607525283294)
 @@ -1399,7 +1399,7 @@
                                 $endpoint_data['args'] = array();

                                 foreach ( $callback['args'] as $key =>
 $opts ) {
 -                                       $arg_data             =
 array_intersect_key( $opts, $allowed_schema_keywords );
 +                                       $arg_data             =
 array_intersect_key( (array) $opts, $allowed_schema_keywords );
                                         $arg_data['required'] = ! empty(
 $opts['required'] );

                                         $endpoint_data['args'][ $key ] =
 $arg_data;

 }}}

 This patch solves the issue for me.

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/51986#comment:3>
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