Proyectos de Subversion Moodle

        } else {

            if (Y.UA.gecko > 0) {

                // For Firefox / Gecko we need to wrap the selection in a span so we can surround it with an anchor.

                // This relates to https://bugzilla.mozilla.org/show_bug.cgi?id=1906559.

                var originalSelection = document.getSelection();

                var wrapper = document.createElement('span');

                wrapper.setAttribute('data-wrapper', '');

                wrapper.style.display = 'inline';

                var i;

                for (i = 0; i < originalSelection.rangeCount; i++) {

                    originalSelection.getRangeAt(i).surroundContents(wrapper);

                }

                host.setSelection(host.getSelectionFromNode(Y.one(wrapper)));

                document.execCommand('unlink', false, null);

                document.execCommand('createLink', false, url);

                var anchorNode = wrapper.parentNode;

                wrapper.children.forEach(function(child) {

                    anchorNode.appendChild(child);

                });

                wrapper.remove();

            } else {

                document.execCommand('createLink', false, url);