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Best answer by Raja_Reddy

Hi @dillibabu77 

Yes, it is possible to add a list component item to the home page and show it only to users who are members of a specific Closed User Group (CUG) in Adobe Experience Manager (AEM). 

1. Create a Closed User Group: In AEM, you can create a Closed User Group by following the steps mentioned in the [https://experienceleague.adobe.com/en/docs/experience-manager-65/content/security/closed-user-groups ]. This involves creating a group and assigning users to that group.

2. Configure the List Component: Once you have created the CUG, you need to configure the list component to show or hide based on the user's membership status. This can be done using AEM's component policies.

- Edit the list component and open the component policy editor.
- Add a new policy configuration.
- In the policy configuration, set the visibility rule based on the user's membership in the CUG.
- For example, you can use the "User Group" condition and select the CUG group you created. Set the visibility to "Show" for this condition.
- Save the policy configuration.

3. Apply the List Component to the Home Page: Finally, you need to apply the list component to the home page and ensure that the component policy is applied.

- Edit the home page in AEM.
- Drag and drop the list component onto the desired location on the page.
- Save the changes.

when users access the home page, the list component will only be visible to those who are members of the specific CUG. Users who are not part of the CUG will not see the component.

https://experienceleague.adobe.com/en/docs/experience-manager-65/content/security/closed-user-groups  
https://experienceleague.adobe.com/en/docs/experience-manager-learn/assets/advanced/closed-user-groups 

package com.example.core.models; import org.apache.sling.api.resource.ResourceResolver; import org.apache.sling.api.resource.ResourceResolverFactory; import org.apache.sling.api.scripting.SlingScriptHelper; import org.apache.sling.models.annotations.Model; import org.apache.sling.models.annotations.injectorspecific.Self; import org.apache.sling.models.annotations.injectorspecific.ScriptVariable; import org.apache.sling.models.annotations.injectorspecific.ValueMapValue; import org.apache.sling.api.resource.Resource; import org.apache.sling.api.resource.ValueMap; import org.apache.jackrabbit.api.security.user.Authorizable; import org.apache.jackrabbit.api.security.user.User; import org.apache.jackrabbit.api.security.user.UserManager; import javax.annotation.PostConstruct; import javax.inject.Inject; import javax.jcr.RepositoryException; @Model(adaptables = Resource.class) public class CUGHelper { @Inject private ResourceResolver resourceResolver; private static final String CUG_GROUP_NAME = "your-cug-group-name"; private boolean isUserInCUG; @PostConstruct protected void init() { isUserInCUG = checkIfUserInCUG(); } public boolean isUserInCUG() { return isUserInCUG; } private boolean checkIfUserInCUG() { boolean isMember = false; try { UserManager userManager = resourceResolver.adaptTo(UserManager.class); Authorizable user = userManager.getAuthorizable(resourceResolver.getUserID()); if (user != null && user.isGroup()) { isMember = ((Group) user).isMember(userManager.getAuthorizable(CUG_GROUP_NAME)); } } catch (RepositoryException e) { // handle exception } return isMember; } }

 

1 reply

Raja_Reddy
Community Advisor
Raja_ReddyCommunity AdvisorAccepted solution
Community Advisor
May 16, 2024

Hi @dillibabu77 

Yes, it is possible to add a list component item to the home page and show it only to users who are members of a specific Closed User Group (CUG) in Adobe Experience Manager (AEM). 

1. Create a Closed User Group: In AEM, you can create a Closed User Group by following the steps mentioned in the [https://experienceleague.adobe.com/en/docs/experience-manager-65/content/security/closed-user-groups ]. This involves creating a group and assigning users to that group.

2. Configure the List Component: Once you have created the CUG, you need to configure the list component to show or hide based on the user's membership status. This can be done using AEM's component policies.

- Edit the list component and open the component policy editor.
- Add a new policy configuration.
- In the policy configuration, set the visibility rule based on the user's membership in the CUG.
- For example, you can use the "User Group" condition and select the CUG group you created. Set the visibility to "Show" for this condition.
- Save the policy configuration.

3. Apply the List Component to the Home Page: Finally, you need to apply the list component to the home page and ensure that the component policy is applied.

- Edit the home page in AEM.
- Drag and drop the list component onto the desired location on the page.
- Save the changes.

when users access the home page, the list component will only be visible to those who are members of the specific CUG. Users who are not part of the CUG will not see the component.

https://experienceleague.adobe.com/en/docs/experience-manager-65/content/security/closed-user-groups  
https://experienceleague.adobe.com/en/docs/experience-manager-learn/assets/advanced/closed-user-groups 

package com.example.core.models; import org.apache.sling.api.resource.ResourceResolver; import org.apache.sling.api.resource.ResourceResolverFactory; import org.apache.sling.api.scripting.SlingScriptHelper; import org.apache.sling.models.annotations.Model; import org.apache.sling.models.annotations.injectorspecific.Self; import org.apache.sling.models.annotations.injectorspecific.ScriptVariable; import org.apache.sling.models.annotations.injectorspecific.ValueMapValue; import org.apache.sling.api.resource.Resource; import org.apache.sling.api.resource.ValueMap; import org.apache.jackrabbit.api.security.user.Authorizable; import org.apache.jackrabbit.api.security.user.User; import org.apache.jackrabbit.api.security.user.UserManager; import javax.annotation.PostConstruct; import javax.inject.Inject; import javax.jcr.RepositoryException; @Model(adaptables = Resource.class) public class CUGHelper { @Inject private ResourceResolver resourceResolver; private static final String CUG_GROUP_NAME = "your-cug-group-name"; private boolean isUserInCUG; @PostConstruct protected void init() { isUserInCUG = checkIfUserInCUG(); } public boolean isUserInCUG() { return isUserInCUG; } private boolean checkIfUserInCUG() { boolean isMember = false; try { UserManager userManager = resourceResolver.adaptTo(UserManager.class); Authorizable user = userManager.getAuthorizable(resourceResolver.getUserID()); if (user != null && user.isGroup()) { isMember = ((Group) user).isMember(userManager.getAuthorizable(CUG_GROUP_NAME)); } } catch (RepositoryException e) { // handle exception } return isMember; } }

 

    jezwn
    jezwn
    Level 5
    May 21, 2024

    @raja_reddy This would be a customisation right, to hide the component based on CUG  - extending the list component policy editor to add the capability to set visibility rules and  implementing a Sling Model that reads this configuration and determines visibility and changes in the HTL to conditionally render the component. And I don't think AEM provides this capability OOTB.

    Additionally if the requirement is to show/hide pages in the list component based on CUG I don't think we would need the above customisation, as AEM list component by default honours the AEM permissions.
    For eg: If I have a page named testpage which has a CUG applied, and is displayed in the page using list component, only those users who is a member of the CUG would be able to see the listing. Otherwise it will show "No results found", or similiar placeholders.


      Raja_Reddy
      Community Advisor
      Raja_ReddyCommunity Advisor
      Community Advisor
      May 21, 2024

      Hi @jezwn 

      Yes, you are correct. AEM does not provide this capability out of the box. The customisation you mentioned would be required to hide the component based on CUG.

      Regarding showing/hiding pages in the list component based on CUG, you are also correct. AEM list component by default honors the AEM permissions. If a user is not a member of the CUG, they will not be able to see the page in the list component.

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