Ticket #29553: 29553.patch

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

@@ -600 +600 @@
                                 }
                         }
 
+                        $body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_locale() ) ) );
+
                         if ( !empty($set['tinymce']['body_class']) ) {
                                 $body_class .= ' ' . $set['tinymce']['body_class'];
                                 unset($set['tinymce']['body_class']);

src/wp-includes/css/editor.css

@@ -807 +807 @@
         box-sizing: border-box;
 }
 
+.rtl .wp-editor-area {
+        font-family: Tahoma, Monaco, monospace;
+}
+
+.locale-he-il .wp-editor-area {
+        font-family: Arial, Monaco, monospace;
+}
+
 .wp-editor-container textarea.wp-editor-area {
         width: 100%;
         margin: 0;

src/wp-includes/js/tinymce/skins/wordpress/wp-content.css

@@ -17 +17 @@
         margin: 9px 10px;
 }
 
+body.rtl {
+        font-family: Tahoma, "Times New Roman", "Bitstream Charter", Times, serif;
+}
+
+body.locale-he-il {
+        font-family: Arial, "Times New Roman", "Bitstream Charter", Times, serif;
+}
+
 body.wp-autoresize {
         max-width: 100%;
         overflow: visible !important;