asp_results filter gives result where there is none…

[Jacques LetessonParticipant]

Dear Ernest,

I use the filer asp_results to add some custom information to the results of the plugin.

When I type ‘sdfsgshdh’, I obviously got the No results message and the write_log function output me an empty array.

However with other keywords like ‘pommejo’ even if there is nothing in my DB called ‘pommejo’ I got a JS error on line 11 45 of jquery.ajaxsearchpro.js :

Uncaught TypeError: Cannot read property ‘1’ of null

Because my function write_log outputs me this array :

[10-Jan-2016 19:13:16 UTC] Array
(
    [keywords] => Array
        (
            [0] => pommejo
        )

    [nores] => 1
)

Could you please let me know what’s wrong?

You can use the Admin Username / Password to log in to the website front-end. It’s protected right now.

Thank you for your time.

This is my PHP function :

add_filter( 'asp_results', 'restofrais_asp_rewrite_title', 1, 1 );

if ( ! function_exists( 'restofrais_asp_rewrite_title' ) ) {
 	function restofrais_asp_rewrite_title($results) {
      write_log($results);
      foreach ($results as $k=>$v) {
         $_pf = new WC_Product_Factory();
         if($product = $_pf->get_product($results[$k]->id)){
           if($terms = get_the_terms($product->id, 'product_cat')){
               foreach($terms as $key => $term){
                   if($term->parent == 0){
                       $results[$k]->category = $term->term_id;
                   }
               }
           } else {
               $results[$k]->category = 'xx';
           }

           // Rewrite the title of the result based on the name of the product only (not the price)
           $results[$k]->title = $product->post->post_title;
           // Add an other object price containing the regular price of the product
           $results[$k]->price  = $product->get_price();
         }

       }
    // Sort the results by category
    usort($results, "cmp");
    return $results;
 	}
 }

• This topic was modified 7 years, 8 months ago by  Jacques Letesson.

[Ernest MarcinkoKeymaster]

Hi!

The issue is that there are keyword suggestions returned, but the filter is still executed. It’s my mistake, I accidentally changed this part in the recent version, and the “asp_results” filter executes when there are no result returned.

Try adding this line as the first line to your function:

if ( !empty($results['nores'] ) return $results;

That should terminate execution if there are keyword suggestion available as result.

Best,
Ernest Marcinko
If you like my products, don't forget to rate them on codecanyon :)

[Jacques LetessonParticipant]

@Ernest It totally did the trick! Thank you man.

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