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I have a CCK field that is a Entity Reference with auto complete. And in the "Manage Display" Link label to the referenced entity.

How can I add a query string to this URL?

Is there any hook avialabe? I had tried using <themename>_preprocess_field but no luck.

Current URL is : example.com/abc Need Query String : example.com/abc?cid=asdfasdf

This is my array. I didnt find ['entity'] entity in the array. Actually it is an taxonomy reference.

[field_article_tags] =&gt; Array
        (
            [und] =&gt; Array
                (
                    [0] =&gt; Array
                        (
                            [tid] =&gt; 707
                            [taxonomy_term] =&gt; stdClass Object
                                (
                                    [tid] =&gt; 707
                                    [vid] =&gt; 2
                                    [name] =&gt; free prescriptions
                                    [description] =&gt; 
                                    [format] =&gt; plain_text
                                    [weight] =&gt; 0
                                    [uuid] =&gt; d185d2a4-59e5-470d-8692-ea23348d7a63
                                    [vocabulary_machine_name] =&gt; article_tags
                                    [rdf_mapping] =&gt; Array
                                        (
                                            [rdftype] =&gt; Array
                                                (
                                                    [0] =&gt; skos:Concept
                                                )

                                            [name] =&gt; Array
                                                (
                                                    [predicates] =&gt; Array
                                                        (
                                                            [0] =&gt; rdfs:label
                                                            [1] =&gt; skos:prefLabel
                                                        )

                                                )

                                            [description] =&gt; Array
                                                (
                                                    [predicates] =&gt; Array
                                                        (
                                                            [0] =&gt; skos:definition
                                                        )

                                                )

                                            [vid] =&gt; Array
                                                (
                                                    [predicates] =&gt; Array
                                                        (
                                                            [0] =&gt; skos:inScheme
                                                        )

                                                    [type] =&gt; rel
                                                )

                                            [parent] =&gt; Array
                                                (
                                                    [predicates] =&gt; Array
                                                        (
                                                            [0] =&gt; skos:broader
                                                        )

                                                    [type] =&gt; rel
                                                )

                                        )

                                )

                        )

                    [1] =&gt; Array
                        (
                            [tid] =&gt; 2157
                            [taxonomy_term] =&gt; stdClass Object
                                (
                                    [tid] =&gt; 2157
                                    [vid] =&gt; 2
                                    [name] =&gt; prescription charge
                                    [description] =&gt; 
                                    [format] =&gt; 
                                    [weight] =&gt; 0
                                    [uuid] =&gt; 6bf69030-99b9-42e2-83dd-1f63e5a7d1d4
                                    [vocabulary_machine_name] =&gt; article_tags
                                    [rdf_mapping] =&gt; Array
                                        (
                                            [rdftype] =&gt; Array
                                                (
                                                    [0] =&gt; skos:Concept
                                                )

                                            [name] =&gt; Array
                                                (
                                                    [predicates] =&gt; Array
                                                        (
                                                            [0] =&gt; rdfs:label
                                                            [1] =&gt; skos:prefLabel
                                                        )

                                                )

                                            [description] =&gt; Array
                                                (
                                                    [predicates] =&gt; Array
                                                        (
                                                            [0] =&gt; skos:definition
                                                        )

                                                )

                                            [vid] =&gt; Array
                                                (
                                                    [predicates] =&gt; Array
                                                        (
                                                            [0] =&gt; skos:inScheme
                                                        )

                                                    [type] =&gt; rel
                                                )

                                            [parent] =&gt; Array
                                                (
                                                    [predicates] =&gt; Array
                                                        (
                                                            [0] =&gt; skos:broader
                                                        )

                                                    [type] =&gt; rel
                                                )

                                        )

                                )

                        )

                    [2] =&gt; Array
                        (
                            [tid] =&gt; 1515
                            [taxonomy_term] =&gt; stdClass Object
                                (
                                    [tid] =&gt; 1515
                                    [vid] =&gt; 2
                                    [name] =&gt; prescription charges
                                    [description] =&gt; 
                                    [format] =&gt; plain_text
                                    [weight] =&gt; 0
                                    [uuid] =&gt; 9fed77c3-42c3-421b-ba05-d62b18428702
                                    [vocabulary_machine_name] =&gt; article_tags
                                    [rdf_mapping] =&gt; Array
                                        (
                                            [rdftype] =&gt; Array
                                                (
                                                    [0] =&gt; skos:Concept
                                                )

                                            [name] =&gt; Array
                                                (
                                                    [predicates] =&gt; Array
                                                        (
                                                            [0] =&gt; rdfs:label
                                                            [1] =&gt; skos:prefLabel
                                                        )

                                                )

                                            [description] =&gt; Array
                                                (
                                                    [predicates] =&gt; Array
                                                        (
                                                            [0] =&gt; skos:definition
                                                        )

                                                )

                                            [vid] =&gt; Array
                                                (
                                                    [predicates] =&gt; Array
                                                        (
                                                            [0] =&gt; skos:inScheme
                                                        )

                                                    [type] =&gt; rel
                                                )

                                            [parent] =&gt; Array
                                                (
                                                    [predicates] =&gt; Array
                                                        (
                                                            [0] =&gt; skos:broader
                                                        )

                                                    [type] =&gt; rel
                                                )

                                        )

                                )

                        )

                )

        )
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7
  • where is this link showing? if on a page -- it could be possible to add this in your content type template... or is it a view?
    – longboardnode
    Commented Apr 12, 2016 at 0:52
  • Its on Content type template!!
    – NTT
    Commented Apr 12, 2016 at 5:36
  • Did you get it resolved then?
    – longboardnode
    Commented Apr 29, 2016 at 1:30
  • Nope. I have to hack the module to get this done, though I am not happy to do so...!!!!
    – NTT
    Commented Apr 29, 2016 at 10:26
  • You shouldn't have to hack the module. Did you try my answer and it didn't work? What was the result/error?
    – longboardnode
    Commented Apr 29, 2016 at 11:43

1 Answer 1

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This is one approach that might work for you, using the preprocess_page hook (see this tutorial for more background info).

In your theme's template.php, add this:

function YOURTHEMENAME_preprocess_page(&$variables) {
   if ($variables['node']->type = 'YOUR_CONTENT_TYPE') {
     debug ($variables['node'], 'Node:', TRUE);
   }
}

Then look through your node object and find your CCK field HTML which contains the link, and drill it down on the debug by adding the array/object children until you get the exact path to the link, my guess is it will be something like $variables['node']->field_YOUR_FIELD_NAME['YOUR_LANGUAGE'][0]['entity']... and the rest will depend on your entity structure.

Now replace the 'debug' line with your link path and append the value to your link, something along this:

$variables['node']->field_YOUR_FIELD_NAME->['YOUR_LANGUAGE'][0]['entity']->value = $variables['node']->field_YOUR_FIELD_NAME->['YOUR_LANGUAGE'][0]['entity']->value . YOUR_QUERY_STRING;
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