Woocoomerce product loop

gistfile1.txt

              
              <?php
                    $args = array(
                    'post_type' => 'product',
                    'stock' => 1,
                    'posts_per_page' => 4, //how many products to show
                       'tax_query' => array( //query the product catagories
                        array(
                            'taxonomy' => 'product_cat',
                            'field' => 'slug',
                            'terms' => array( 'catalogues' ),
                            'operator' => 'NOT IN' //remove category above from query
                        )
                    ),
                    'orderby' =>'date', //sorted by date, could be others
                    'order' => 'DESC' );
                    $loop = new WP_Query( $args );
                    while ( $loop->have_posts() ) : $loop->the_post(); global $product; ?>
                   
                   //each product result returned contains this code
                        <div class="recent-product grid-25 tablet-grid-50">
                        <a id="id-<?php the_id(); ?>" href="<?php the_permalink(); ?>" title="<?php the_title(); ?>">
                        <?php if (has_post_thumbnail( $loop->post->ID )) echo get_the_post_thumbnail($loop->post->ID, 'shop_catalog'); else echo '<img src="'.woocommerce_placeholder_img_src().'" alt="My Image Placeholder" width="65px" height="115px" />'; ?>
                        <h3><?php the_title(); ?></h3>
                        <!--<span class="price"><?php echo $product->get_price_html(); ?></span>-->
                        </a>
                        <!--<?php woocommerce_template_loop_add_to_cart( $loop->post, $product ); ?>-->
                        </div><!-- /new-arrival-->
                    <?php endwhile; ?>
                    <?php wp_reset_query(); ?>
                    
                    //close product div
               </div><!--list-container-->