Hook for search results

Hello Damian,

Thanks for very good, light and customizable plugin! I had only one problem getting to search results inside plugin without rewriting plugin code. Could it be possible to add hook for search results? Something as

ajax-search-for-woocommerce/includes/class-search.php

-		echo json_encode( $output );
+		echo json_encode( apply_filters( 'dgwt_wcas_search_results', $output ); 

I could be great for e.g. adding simple caching functionality. Thank you very much!

Caching example with new hook:

//cache ajax search
//-------------------
add_action( 'init', function () {
    if ( !empty($_REQUEST[ 'wc-ajax' ]) && $_REQUEST[ 'wc-ajax' ] == 'dgwt_wcas_ajax_search' && !empty($_REQUEST[ 'dgwt_wcas_keyword' ]) ) {
        $url_hash = 'wcas_cache_' . md5( "{$_SERVER['HTTP_HOST']}{$_SERVER['REQUEST_URI']}" );
        $cached = get_transient( $url_hash );
        if ($cached) {
            wp_send_json($cached);
        }
    }
} );
add_action( 'dgwt_wcas_search_results', function ( $output ) {
    $cached = $output;
    $url_hash = 'wcas_cache_' . md5( "{$_SERVER['HTTP_HOST']}{$_SERVER['REQUEST_URI']}" );
    $cached['cached_as'] = $url_hash;
    set_transient( $url_hash, $cached, 60*60*24 );
    return $output;
} );

• This topic was modified 6 years, 10 months ago by janrenn.