tinymce.full.js
function () {
          if (selection.isCollapsed()) {
            var elm = editor.dom.getParent(editor.selection.getStart(), 'a');
            if (elm) {
              editor.dom.remove(elm, true);
            }

            return;
          }

          formatter.remove("link");
        }
function () {
          if (selection.isCollapsed()) {
            var elm = editor.dom.getParent(editor.selection.getStart(), 'a');
            if (elm) {
              editor.dom.remove(elm, true);
            }

            return;
          }

          formatter.remove("link");
        }
function ( ) { if ( selection . isCollapsed ( ) ) { var elm = editor . dom . getParent ( editor . selection . getStart ( ) , 'a' ) ; if ( elm ) { editor . dom . remove ( elm , true ) ; } return ; } formatter . remove ( "link" ) ; }
Override unlink command
Override unlink command