Meta Keywords in DOM from AEM Tagging

@manasabojja7 how they are stored in jcr? Can you check that? Ideally order of keywords displayed in page html depends on order in which they are stored in jcr..

@manasabojja7 Is there a reason why you want to order the tags? Is this for SEO purpose?

The order of keywords typically depends on the order in which they are stored in the JCR (Java Content Repository). If the tags are stored in the desired order in the JCR, they should be displayed in that order in the page HTML.

The keywords are usually stored in a property like cq:tags . You can fetch this property, modify the order of keywords as needed, and then save the changes back to the node.

Something like this:

Node pageNode = session.getNode(pagePath);
if (pageNode != null) {
    // Fetch the keywords property
    String[] keywords = pageNode.getProperty("cq:tags").getStrings();
    
    // Modify the order of keywords as needed
    // This is just an example of reversing the order
    ArrayUtils.reverse(keywords);
    
    // Save the modified keywords back to the property
    pageNode.setProperty("cq:tags", keywords);
    
    // Save the session to persist changes
    session.save();
}

Hi @manasabojja7 ,

To achieve the desired behavior of maintaining the hierarchical order of tags when translated to keywords in the <meta> tag, you would typically need to customize the logic that generates the <meta> tag content. This customization can be done in the backend Java code of your AEM project.

Here's a high-level approach to implement this customization:

1. Retrieve Tags with Order: Modify the logic that retrieves the tags associated with the page to ensure that they are retrieved in the desired hierarchical order. You might need to query the tags with a specific order or sort them programmatically based on their hierarchy.

2. Generate Meta Keywords: Generate the <meta> tag content by concatenating the tags in the desired order, separating them with commas.

3. Inject Meta Keywords: Set the generated <meta> tag content as a property of your page's resource or as part of the response output. This can be done in your Java code where you handle the rendering of the page.

Here's a simplified example of how you might implement this logic in Java code (assuming you're using AEM's Sightly scripting language for rendering):

In this example:

• MyCustomServlet is a servlet that retrieves the tags associated with the current page and generates the <meta> tag content.
• sortTags() is a custom method to sort tags based on the desired hierarchical order. You would need to implement the logic to sort tags according to your specific requirements.
• The generated meta keywords content is set as a property of the current page's resource (metaKeywords).

You would need to register this servlet in your AEM project and map it to an appropriate URL. Additionally, you might need to adapt this code to fit your specific project structure and requirements.

 manasabojja7, Did any of the suggestions worked for you? Can you share your findings?

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