Exclude current product from WooCommerce products you release
The goal is to display 4 products on the product page, however remove the current product from the filter. I am currently looping through products with related brands and categories, however this also pulls through the current product towards related products ...
The current related.php file for Woocommerce contains the following:
if ( ! $related = $product->get_related( $posts_per_page ) ) {
return;
}
$brands_array = array(0);
$cats_array = array(0);
$cur_product_id = $product->id;
// get categories
$terms = wp_get_post_terms( $product->id, 'product_brand' );
$category_terms = wp_get_post_terms( $product->id, 'product_cat' );
// select only the category which doesn't have any children
foreach ( $terms as $term ) {
$brands_array[] = $term->term_id;
}
foreach ( $category_terms as $category_term ) {
$cats_array[] = $category_term->term_id;
}
$final_array = array_merge($brands_array, $cats_array);
$filtered_array = array_filter($final_array, "test_odd");
function test_odd($var)
{
return($var & 1);
}
var_dump($final_array);
$args = apply_filters( 'woocommerce_related_products_args', array(
'post_type' => 'product',
'ignore_sticky_posts' => 1,
'no_found_rows' => 1,
'posts_per_page' => 4,
'columns' => 4,
'orderby' => $orderby,
'tax_query' => array(
array(
'taxonomy' => 'product_brand',
'field' => 'id',
'terms' => $final_array
),
)
));
$products = new WP_Query( $args );
$woocommerce_loop['name'] = 'related';
$woocommerce_loop['columns'] = apply_filters( 'woocommerce_related_products_columns', $columns );
if ( $products->have_posts() ) : ?>
<div class="related products">
<h2><?php _e( 'Related Products', 'woocommerce' ); ?></h2>
<?php echo $filtered_array ?>
<?php woocommerce_product_loop_start();
while ( $products->have_posts() ) : $products->the_post();
wc_get_template_part( 'content', 'product' ); ?>
<?php endwhile; // end of the loop. ?>
<?php woocommerce_product_loop_end(); ?>
</div>
<?php endif;
wp_reset_postdata();
How do I choose to filter the current product from the array of products displayed on the product page?
thank
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1 answer
To exclude the current product, the missing argument in - . So your $ args array would be: WP_Query
'post__not_in' (array)
// The current product id (Woocommerce version retro compatible)
$cur_product_id = method_exists( $product, 'get_id' ) ? $product->get_id() : $product->id;
$args = apply_filters( 'woocommerce_related_products_args', array(
'post_type' => 'product',
'ignore_sticky_posts' => 1,
'post__not_in' => array( $cur_product_id ), // <==== HERE
'no_found_rows' => 1,
'posts_per_page' => 4,
'columns' => 4,
'orderby' => $orderby,
'tax_query' => array(
array(
'taxonomy' => 'product_brand',
'field' => 'id',
'terms' => $final_array
),
)
));
$products = new WP_Query( $args );
// . . .
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