Question

我的网站上有32个类别和1000个产品。.但是我的客户想要添加一个“所有产品”类别，并且他希望在此类别中显示所有产品，因此当用户单击此类别时，所有产品都会显示

i have try this like get product category and them get the all prodcut category term_id and then use the
wp_set_object_terms( $product_id, $term_ids, 'product_cat' ); 
but does not work
this is the code 
$product_id = 5558; 
$term_ids = [ 130, 12, 18 ];
wp_set_object_terms( $product_id, $term_ids, 'product_cat' );

no error that code is not add that category to this product

Answer 1

您可以尝试

<?php 

//Get all Terms
$args_cat = array(
    'taxonomy'   => "product_cat",
     'hide_empty' => false,
);
$product_categories = get_terms( $args_cat );

$term_ids = array();
foreach ( $product_categories as $product_categories_key => $product_categories_value ) {
   $term_ids[] = $product_categories_value->term_id;
}


//Get all Products
$args_product = array(
    'post_type'      => 'product',
    'posts_per_page' => -1,
);

$loop_product = new WP_Query( $args_product );

while ( $loop_product->have_posts() ) : $loop_product->the_post();

    global $product;
    $id = $product->get_id();

    wp_set_object_terms( $id, $term_ids, 'product_cat' );

    echo get_the_title();

endwhile;

wp_reset_query();

以编程方式将“所有产品”类别分配给我的所有产品

1 个答案: