PHP WC_Product::set_average_rating Beispiele

set_average_rating() public method

Set average rating. Read only.

public set_average_rating ( float $average )
$average	float

Beispiel #1

Datei: class-wc-comments.php Projekt: woocommerce/woocommerce

 /**
  * Get product rating for a product. Please note this is not cached.
  *
  * @since 2.7.0
  * @param WC_Product $product
  * @return float
  */
 public static function get_average_rating_for_product(&$product)
 {
     global $wpdb;
     $count = $product->get_rating_count();
     if ($count) {
         $ratings = $wpdb->get_var($wpdb->prepare("\n\t\t\t\tSELECT SUM(meta_value) FROM {$wpdb->commentmeta}\n\t\t\t\tLEFT JOIN {$wpdb->comments} ON {$wpdb->commentmeta}.comment_id = {$wpdb->comments}.comment_ID\n\t\t\t\tWHERE meta_key = 'rating'\n\t\t\t\tAND comment_post_ID = %d\n\t\t\t\tAND comment_approved = '1'\n\t\t\t\tAND meta_value > 0\n\t\t\t", $product->get_id()));
         $average = number_format($ratings / $count, 2, '.', '');
     } else {
         $average = 0;
     }
     $product->set_average_rating($average);
     $data_store = $product->get_data_store();
     $data_store->update_average_rating($product);
     return $average;
 }