[wp-trac] [WordPress Trac] #47505: Create a comprehensive input validation API for WordPress editor and administration interface

[WordPress Trac]

#47505: Create a comprehensive input validation API for WordPress editor and
administration interface
-------------------------------------------------+-------------------------
 Reporter:  greatislander                        |       Owner:  (none)
     Type:  defect (bug)                         |      Status:  new
 Priority:  normal                               |   Milestone:  Awaiting
                                                 |  Review
Component:  Administration                       |     Version:  trunk
 Severity:  normal                               |  Resolution:
 Keywords:  needs-patch needs-unit-tests needs-  |     Focuses:  ui,
  design input-validation form-controls          |  accessibility
-------------------------------------------------+-------------------------

Comment (by afercia):

 Relevant standards:

 **WCAG Success Criterion 3.3.1 Error Identification**
 https://www.w3.org/TR/WCAG21/#error-identification

 > If an input error is automatically detected, the item that is in error
 is identified and the error is described to the user in text.

 **WCAG Success Criterion 3.3.3 Error Suggestion**
 https://www.w3.org/TR/WCAG21/#error-suggestion

 > If an input error is automatically detected and suggestions for
 correction are known, then the suggestions are provided to the user,
 unless it would jeopardize the security or purpose of the content.

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/47505#comment:6>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform