001
014
015 package com.liferay.taglib.portletext;
016
017 import com.liferay.portal.kernel.servlet.taglib.FileAvailabilityUtil;
018 import com.liferay.portal.theme.PortletDisplay;
019 import com.liferay.taglib.ui.IconTag;
020
021
025 public class IconHelpTag extends IconTag {
026
027 @Override
028 protected String getPage() {
029 if (FileAvailabilityUtil.isAvailable(servletContext, _PAGE)) {
030 return _PAGE;
031 }
032
033 PortletDisplay portletDisplay =
034 (PortletDisplay)pageContext.getAttribute("portletDisplay");
035
036 if (!portletDisplay.isShowHelpIcon()) {
037 return null;
038 }
039
040 setCssClass("portlet-help portlet-help-icon");
041 setImage("../aui/question-sign");
042 setMessage("help");
043 setToolTip(false);
044 setUrl(portletDisplay.getURLHelp());
045
046 return super.getPage();
047 }
048
049 private static final String _PAGE =
050 "/html/taglib/portlet/icon_help/page.jsp";
051
052 }