Ticket #37760: 37760.patch

src/wp-includes/class-wp-editor.php

@@ -1259 +1259 @@
                         var init, id, $wrap;
 
                         if ( typeof tinymce !== 'undefined' ) {
+                                // Fix RTL
+                                tinymce.on( 'addeditor', function( event ) {
+                                        event.editor.rtl = event.editor.settings.rtl_ui ||
+                                                ( event.editor.editorManager &&
+                                                event.editor.editorManager.i18n &&
+                                                event.editor.editorManager.i18n.rtl );
+                                }, true );
+
                                 for ( id in tinyMCEPreInit.mceInit ) {
                                         init = tinyMCEPreInit.mceInit[id];
                                         $wrap = tinymce.$( '#wp-' + id + '-wrap' );

src/wp-includes/css/editor.css

@@ -392 +392 @@
         cursor: pointer;
 }
 
+.mce-btn .mce-txt {
+        direction: inherit;
+        text-align: inherit;
+}
+
 .mce-toolbar .mce-btn-group .mce-btn,
 .qt-dfw {
         border: 1px solid transparent;