FETCH ASSETS BASED ON TAG

                    FETCH ASSETS BASED ON TAG

TAG: A Tag is a keyword or label that can be assigned to any content. Multiple tags can be assigned to a content element, which allows to classify them by several different categorizations at the same time,

                                             LET START TAGGING IN CQ

• Open Tag Manager:http://localhost:4502/tagging.
• Click on NEW and Create Namespace (folder where all your tag will be there)
• Click on the Namespace And Create NEW Tag by giving the name:(like Video,Image) as shown below with TagID.

• Time to assign Created Tag to any of your assets(like images,video,pdf,pages etc)
• The below image show how to assign tag to Page.

• Click on  Properties Dialog will Popup ,on basic Tab Tag Field will be there.
• Click on that and Search Your Namespace where You create Tags.
• Click on tag (i.e video or Image)

• Click ok.Your First tag Assigned to Page.
• In the same way you can assigned as many tag as you want.
• Now Time To Fetch all asset link assigned to particular Tag.
• Create Component and Create Dialog which has select option as below

Dialog Have Following Properties

SELECT NODE:

         name:                                  ./select

         type  :                                  select

         xtype:                                  selection

         jcrPrimaryType                   cq:Widget

OPTIONS:

         jcrPrimaryType                   cq:WidgetCollection

IMAGE:

         jcrPrimaryType                   nt:unstructured

         text:                                     IMAGE(whatever you want to display on the drop down select menu)

         value :                                 NEWTAGGING:Image(Tag ID)

       

VIDEO:

        jcrPrimaryType                   nt:unstructured

         text:                                     IMAGE(whatever you want to display on the drop down select menu)

         value :                                 NEWTAGGING:Video(Tag ID)

• Copy and Paste Below code into .jsp file

                                                      CODE

      <%--

              Tag component.

              TAG

       --%>

                             <%@include file="/libs/foundation/global.jsp"%>

                          <%@page import="java.util.Iterator,

                                       com.day.cq.tagging.TagManager,

                                      com.day.cq.tagging.Tag

                                     ,org.apache.sling.api.resource.Resource " %>

         <%

                String searchTag = properties.get("select","");

          %><%=searchTag%></h1><%

               if(searchTag!=null)

              {

                 try{

                        TagManager tagManager = resourceResolver.adaptTo(TagManager.class);

                        Tag tag = tagManager.resolve(searchTag);

                         Iterator<Resource> tags= tag.find(); 

                         %><h1><%=tag%><br><%=tags%><br><%=searchTag%></h1><%

                         while(tags.hasNext())

                                   {

                                      Resource resource1 = tags.next();

                                      String path = resource1.getPath();

                                          %>

                                     <h1> <%= path%> </h1>

                                     <h5><%=tag.getDescription()%></h5>

                                    <%

                                  }

                         }

                catch(Exception e)

                       {

                            System.out.println("Exception is "+e);

                        }

               }

       %>

• Drag and Drop Component on Parsys.
• Double click on it and  it will show two select category select one and press ok.
• Following Output will be Observed

• first show location of your tag
• Third one Id of your Tag
• Fourth one is path of that assets where you can fetch it by using path.