I have two categories called mobile and laptop, which I want to show both at the same time on the main page. I used this code but it only shows one of the categories. Thank you for your help
<?php $products= new WP_Query(
array(
'post_type'=>'product',
'posts_per_page'=>'-1',
'product_cat' => 'mobile+laptop',
'orderby' => 'rand',
)
); ?>
You can use tax_query. try the below code.
<?php
$products = new WP_Query(
array(
'post_type' => 'product',
'posts_per_page' => -1,
'orderby' => 'rand',
'tax_query' => array(
'relation' => 'AND',
array(
'taxonomy' => 'product_cat',
'field' => 'slug',
'terms' => 'mobile'
),
array(
'taxonomy' => 'product_cat',
'field' => 'slug',
'terms' => 'laptop'
)
),
)
);
?>