How to pass an array to a view as Contextual Filter

Question

I am new in Drupal. I am currently developing an e-commerce site using drupal 7. I want to know how can i pass an array of nid to views_embed_view('view_name','display_name',contextual filter) contextual filters. Here is my sample code-

foreach($result as $record)
    {
        $querystring .= "+";
        $querystring .= $record->nid;       
    }
    $querystring = ltrim($querystring, '+');
    views_embed_view('tours_listings', 'page_2',$querystring);

Answer 1

You can add accomplish this by: Checking the

Allow multiple values on the view contextual settings page.

If selected, users can enter multiple values in the form of 1+2+3. Due to the number of JOINs it would require, AND will be treated as OR with this filter.

Then instead of code above: $recordIds = array(); foreach($result as $record) { $recordIds[] = $record->nid; } $querystring = implode('+', $recordIds); //Do not forget to print this out. print views_embed_view('tours_listings', 'page_2', $querystring);