asp_results filter gives result where there is none…

[Jacques Letesson]

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 :

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

[nores] => 1
)[/php]

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 :
[php]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;
}
}
[/php]

• This topic was modified 10 years, 4 months ago by Jacques Letesson.

[Ernest Marcinko]

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:

[php]if ( !empty($results[‘nores’] ) return $results;[/php]

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

[Jacques Letesson]

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

[Author]

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