function acf_field_shortcode($atts) {
$atts = shortcode_atts(array(
‘field’ => ”,
‘post_id’ => false,
), $atts, ‘acf’);

if (function_exists(‘get_field’)) {
$field_value = get_field($atts[‘field’], $atts[‘post_id’]);

// If the field is an array (like a select, relationship, or taxonomy field)
if (is_array($field_value)) {
$output = [];

foreach ($field_value as $item) {
if (is_numeric($item)) {
// Check if it’s a post ID
$post = get_post($item);
if ($post) {
$output[] = get_the_title($post->ID);
continue;
}

// Check if it’s a taxonomy term ID
$term = get_term($item);
if (!is_wp_error($term) && !empty($term)) {
$output[] = $term->name;
continue;
}
}

// If it’s not a number, just add the value
$output[] = $item;
}

return esc_html(implode(‘, ‘, $output));
}

// If it’s a single post ID, get the post title
if (is_numeric($field_value)) {
$post = get_post($field_value);
if ($post) {
return esc_html(get_the_title($post->ID));
}

$term = get_term($field_value);
if (!is_wp_error($term) && !empty($term)) {
return esc_html($term->name);
}
}

return esc_html($field_value);
}

return ”;
}
add_shortcode(‘acf’, ‘acf_field_shortcode’);