Ask for confirmation when saving document with errors

Bug: 63202
Change-Id: Ifbdf976f3c0f27da67d7cf034c040d4279d62217

CodeEditor.php

@@ -49,7 +49,8 @@ $wgResourceModules['jquery.codeEditor'] = array(
 		'jquery.ui.resizable'
 	),
 	'messages' => array(
-		'codeeditor-toolbar-toggle'
+		'codeeditor-toolbar-toggle',
+		'codeeditor-save-with-errors'
 	)
 ) + $tpl;
 

i18n/en.json

@@ -1,9 +1,11 @@
 {
     "@metadata": {
         "authors": [
-            "Brion Vibber"
+            "Brion Vibber",
+            "Derk-Jan Hartman"
         ]
     },
     "codeeditor-desc": "Syntax-highlighted editing for JavaScript and CSS pages using [http://ace.ajax.org/ Ace editor]",
-    "codeeditor-toolbar-toggle": "Toggle code editor"
-}
+    "codeeditor-toolbar-toggle": "Toggle code editor",
+    "codeeditor-save-with-errors": "The document contains errors. Are you sure you want to save?"
+}

i18n/qqq.json

@@ -2,9 +2,11 @@
     "@metadata": {
         "authors": [
             "Purodha",
-            "Shirayuki"
+            "Shirayuki",
+            "Derk-Jan Hartman"
         ]
     },
     "codeeditor-desc": "{{desc|name=Code Editor|url=http://www.mediawiki.org/wiki/Extension:CodeEditor}}",
-    "codeeditor-toolbar-toggle": "Used as label for toolbar button."
-}
+    "codeeditor-toolbar-toggle": "Used as label for toolbar button.",
+    "codeeditor-save-with-errors": "Used as message in a dialog before saving a document with errors."
+}

modules/jquery.codeEditor.js

@@ -1,5 +1,5 @@
 /* Ace syntax-highlighting code editor extension for wikiEditor */
-/*global require, ace */
+/*global require, ace, confirm */
 (function ( $, mw ) {
 	$.wikiEditor.modules.codeEditor = {
 		/**
@@ -60,7 +60,23 @@
 			'ready': function ( ) {
 			},
 			'codeEditorSubmit': function ( ) {
+				context.evt.codeEditorSync();
+				var i,
+					hasError = false,
+					annotations = context.codeEditor.getSession().getAnnotations();
+				for( i = 0; i < annotations.length; i++ ) {
+					if ( annotations[i].type === 'error' ) {
+						hasError = true;
+						break;
+					}
+				}
+				if ( hasError ) {
+					return confirm( mw.msg( 'codeeditor-save-with-errors' ) );
+				}
+			},
+			'codeEditorSync': function ( ) {
 				context.$textarea.val( context.$textarea.textSelection( 'getContents' ) );
+
 			}
 		} );