Fix tab navigation with TinyMCE editor (#1489946)

Thomas Bruederli

2014-06-16 23c00eee86f1a1af9fa74bc9daf30c8d33ba33f0

Fix tab navigation with TinyMCE editor (#1489946)

 program/js/editor.js

@@ -165,6 +165,24 @@
        node.tabIndex = textarea.tabIndex;
      if (focus)
        this.editor.getBody().focus();

      // find :prev and :next elements to get focus when tabbing away
      if (textarea.tabIndex > 0) {
        var x = null,
          editor = this.editor,
          tabfocus_elements = [':prev',':next'],
          el = tinymce.DOM.select('*[tabindex='+textarea.tabIndex+']:not(iframe)');
        tinymce.each(el, function(e, i) { if (e.id == editor.id) { x = i; return false; } });
        if (x !== null) {
          if (el[x-1] && el[x-1].id) {
            tabfocus_elements[0] = el[x-1].id;
          }
          if (el[x+1] && el[x+1].id) {
            tabfocus_elements[1] = el[x+1].id;
          }
          editor.settings.tabfocus_elements = tabfocus_elements.join(',');
        }
      }
    }
  };