[wp-trac] [WordPress Trac] #49903: Can't post comment with content "0" (string with zero)

[WordPress Trac]

#49903: Can't post comment with content "0" (string with zero)
--------------------------+-----------------------------
 Reporter:  Cawa-93       |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  REST API      |    Version:  5.4
 Severity:  major         |   Keywords:  needs-patch
  Focuses:  rest-api      |
--------------------------+-----------------------------
 If you try to post a comment with content "0" (string with zero), the
 server will respond in error as if the content was missing.

 Request code. Some headings are omitted as they are not important.
 Authorization uses plugin "JWT Authentication for WP-API".
 {{{
 fetch("http://example.com/wp-json/wp/v2/comments", {
   "headers": {
     "authorization": "Bearer ...",
     "content-type": "application/json"
   },
   "method": "POST",

   "body": `{
     "content":"0",

     "post":123,
     "parent":null,
     "author":1,
     "status":"approved",
     "date_gmt":"2019-02-09T14:47:12.000Z"
   }`,

 });
 }}}

 Response:

 {{{
 {
   "code":"rest_comment_content_invalid",
   "message":"Invalid comment content.",
   "data":{"status":400}
 }
 }}}

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/49903>
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