After upgrading ACF to version 5, I managed to get it work with the following code but I am not sure whether this is the best approach.
$brands = get_terms(
'pwb-brand', array(
'hide_empty' => false,
'meta_query' => array(
array(
'key' => 'location',
'value' => '"paris"',
'compare' => 'LIKE'
)
)
));
if ($brands) {
foreach ($brands as $brand ) {
$brandslugs[] = $brand->slug;
}
}
$posts = get_posts(array(
'post_type' => 'product',
'numberposts' => -1,
'tax_query' => array(
array(
'taxonomy' => 'pwb-brand',
'field' => 'slug',
'terms' => $brandslugs
)
)
);
please let me know if there is a better way of doing it.
