broken-save - Show validation for nodes after broken save.

Author: EJMFarrow

edit_stack_form.php

@@ -966,6 +966,7 @@ protected function prepare_text_field($field, $text, $format, $itemid, $filearea
     public function validation($fromform, $files) {
         $errors = parent::validation($fromform, $files);
         $qtype = new qtype_stack();
+        $qtype->question = $this->question;
         $allerrors = $qtype->validate_fromform($fromform, $errors);
         // Ignore STACK-specific validation if question is marked as broken unless
         // a confirmation is required.

lang/en/qtype_stack.php

@@ -143,7 +143,7 @@
 $string['forbiddendoubledollars'] = 'Please use the delimiters <code>\(...\)</code> for inline maths and <code>\[...\]</code> for display maths. <code>$...$</code> and <code>$$...$$</code> are not permitted. There is an option at the end of the form to fix this automatically.';
 $string['isbroken'] = 'Save as broken';
 $string['isbrokenlabel'] = 'Mark the question as broken. This will allow the question to be saved even with errors but it will not be displayed to students.';
-$string['isbroken_help'] = 'This option allows you to save your work even if a question is incomplete or has errors. You or a colleague can then return to work on it later.';
+$string['isbroken_help'] = 'This option allows you to save your work even if a question is incomplete or has errors. You or a colleague can then return to work on it later. You will still need to tick the boxes to confirm any deletion of inputs or PRTs before the question will save.';
 $string['forbidfloat'] = 'Forbid float';
 $string['forbidfloat_help'] = 'If set to yes, then any answer of the student which has a floating point number will be rejected as invalid.';
 $string['forbidfloat_link'] = '%%WWWROOT%%/question/type/stack/doc/doc.php/Authoring/Inputs.md#Forbid_Floats';