Enhancement: add information from wp_commentmeta about decent-comments

[Jon007]

the simplest fix to this is to change the rendering class-decent-comments-renderer get_comments to use the standard wp_list_comments, here with a conditional option to apply the woocommerce callback. It's not generic to any plugin but it does use the standard functions which any theme should be expecting rather than taking over and doing a separate rendering within the plugin.

      $container_class='decent-comments comments-area';
      if ( class_exists( 'woocommerce' ) ){
        //if woocommerce is activated, use standard woocommerce callback for the display
        //to get the rating and the verified owner where applicable
        //for further customization, see woocommerce single-product/review.php
        $options['callback']='woocommerce_comments';
        apply_filters( 'woocommerce_product_review_list_args', $options );
        //note, apply woocommerce class to get woo CSS formatting for ratings on non-woo page
        $container_class.=' woocommerce';
      }
			$output .= '<div class="' . $container_class . '">';
			$output .= '<ul>';
      $options['echo']=false;
      $output .= wp_list_comments( $options, $comments);
      $output .= '</ul>';
			$output .= '</div>'; // .decent-comments

Notes:

• works fine for products and normal posts as is using standard wordpress function
• in this case the get_comment function in class-decent-comments-renderer is no longer used to output the comment
• if using woocommerce note that there's a few things that the woocommerce rending doesn't do, like output url for comment, output link from comment date to link back to comment page etc.
  To customize the rendering copy /wp-content/plugins/woocommerce/templates/single-product/review-meta.php to your theme in /woocommerce/single-product and start editing