Hi Folks,
I have a page (pagea), this page exist in en, fr, and de
Now this page has 3 language copies
I need to fetch all the existing language copies of page, how would I fetch it using some API.
Please do not suggest below
http://localhost:4502/libs/wcm/core/content/pageinfo.json?path=/content/test/en/pagea
Any pointers is highly appreciated.
Thanks,
Pradeep
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Hello @pradeepdubey82
Please try following API:
for (final Page page : languagemanager.getLanguageRoots(res,
currentPagePath)) {
languagePages.put(page.getLanguage(false), page);
}
Here getLanguageRoots() should return all Language copies of current page. The relevant language details can then be retreived via page.getLanguage()
Hello @pradeepdubey82
You might want to explore LanguageManager API
It is used extensively in https://github.com/adobe/aem-core-wcm-components/blob/main/bundles/core/src/main/java/com/adobe/cq/w...
So, some good examples would be available in the java file.
I could not see any method in https://github.com/adobe/aem-core-wcm-components/blob/main/bundles/core/src/main/java/com/adobe/cq/w...
Which is giving list of language copies of current page.
My requirement is, let's say I am on pagea of en, then it should return list of language copies
/content/test/fr/pagea
/content/test/de/pagea
Please check this java doc for LiveRelationshipManager interface which provides methods to get live copies of the given resource (in your case page resource).
Hello @pradeepdubey82
Please try following API:
for (final Page page : languagemanager.getLanguageRoots(res,
currentPagePath)) {
languagePages.put(page.getLanguage(false), page);
}
Here getLanguageRoots() should return all Language copies of current page. The relevant language details can then be retreived via page.getLanguage()
I just implemented LanguageManager for the same use case as @pradeepdubey82.
getLanguageRoots() does not get the language copies, rather it gets the language roots in your site structure based on the provided page.
For the original example getLanguageRoots() on /content/test/en/pagea would return:
/content/test/fr
/content/test/de
but what is needed is:
/content/test/fr/pagea
/content/test/de/pagea
You could technically use this and do some string manipulation to the paths but there is a simpler solution.
Instead you should use getAdjacentLanguageInfo(). I was able to process the return value with this:
Map<Language, LanguageManager.Info> languagePages = (languageManager.getAdjacentLanguageInfo(Resolver, path));
for (Map.Entry<Language, LanguageManager.Info> entry : languagePages.entrySet()) {
String path = entry.getValue().getPath();
Page localePage = pageManager.getPage(entry.getValue().getPath());
...
...
...
}
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Hi @rkody
In author it works however in publisher its not working. How we can achieve this from publisher. Kindly suggest me.
Map<Language, LanguageManager.Info> languagePages = languageManager.getAdjacentLanguageInfo(resolver, bluePrintPage.getPath());
Here languagePages getting null pointer exception.
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Hi @upendarme1 ,
It's hard to say what the issue is without looking at the AEM instance. I have had some issues with null pointers because of permissions in the past so that might be a problem. Check the error logs for anything related.
Can you debug the publisher? If not, put some log statements on each part of your line of code and deploy.
i.e.
LOGGER.info("Page: {}", bluePrintPage);
LOGGER.info("Page path: {}", bluePrintPage.getPath());
LOGGER.info("Resolver: {}", resolver);
LOGGER.info("Language Manager: {}, languageManager");
Then you can check to see if any of these variables are null and go from there.
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