Fix for Elementor Pro “base-products-renderer.php”

mgibbs189

{{gist file=”base-products-renderer.php” lang=”php”}}
<?php
namespace ElementorProModulesWoocommerceClasses;

if ( ! defined( ‘ABSPATH’ ) ) {
exit; // Exit if accessed directly
}

abstract class Base_Products_Renderer extends WC_Shortcode_Products {

public $query_results;

/**
* Override original `get_content` that returns an HTML wrapper even if no results found.
*
* @return string Products HTML
*/
public function get_content() {

/**
* Output an empty string if there are no results
*
* The `get_content()` method triggers `get_query_results`, so it’s
* actually being called twice in WooCommerce < 4.0.0
*
* The `woocommerce_shortcode_products_query_results` hook was added
* in WooCommerce 4.0.0. It lets us cache the query counts
* so that only 1 products query needs to be executed.
*/
if ( function_exists( ‘WC’ ) && version_compare( WC()->version, ‘4.0.0’, ‘>=’ ) ) {

add_filter( ‘woocommerce_shortcode_products_query_results’, [ $this, ‘cache_query_results’] );
$content = parent::get_content();
remove_filter( ‘woocommerce_shortcode_products_query_results’, [ $this, ‘cache_query_results’] );

if ( isset( $this->query_results->total ) ) {
$total = $this->query_results->total;
}
else {
$total = $GLOBALS[‘wp_query’]->found_posts;
}

return empty( $total ) ? ” : $content;
}

// WooCommerce < 4.0.0
$result = $this->get_query_results();

if ( empty( $result->total ) ) {
return ”;
}

return parent::get_content();
}

/**
* Cache the query results so we don’t need to run
* a separate query just to grab the total count
*
* @return object Results data
*/
public function cache_query_results( $results ) {
$this->query_results = $results;
return $results;
}
}

{{/gist}}