Add Custom Conditional Logic to ACF

acf-woo-conditional.php

<?php

// Add WooCommerce Conditional Logic
function jm_acf_woo_product_filter($choices)
{
    if (!isset($choices['WooCommerce'])) {
        $new_choices = array();
        foreach ($choices as $key => $value) {
            $new_choices[$key] = $value;
            if ($key == 'Post') { // position in the drop down in thios case after Post
                $new_choices['WooCommerce'] = array(); // section heading
            }
        } // end foreach choices
        $choices = $new_choices;
    } // end if not in choices
    if (!isset($choices['WooCommerce']['post'])) {
        // the array value name 'woocommerce_product' is what will be referenced in subsequent functions
        $choices['WooCommerce']['woocommerce_product'] = 'Product'; // the value in the drop down
    }
    return $choices;
}
add_filter('acf/location/rule_types', 'jm_acf_woo_product_filter');

// add choices
function jm_acf_woo_product_choices($choices)
{
    // Conditional options
    $array = [
        'simple' => 'Simple',
        'variable' => 'Variable',
        'grouped' => 'Grouped',
        'external' => 'External',
    ];

    if (isarr($array)) {
        foreach ($array as $value => $label) {
            $choices[$value] = $label;
        }
    }
    return $choices;
}
add_filter('acf/location/rule_values/woocommerce_product', 'jm_acf_woo_product_choices');

// Check conditional logic
function jm_acf_woo_conditional_render($match, $rule, $options)
{
    $post_id = $options['post_id'];
    if (!$post_id) {
        return false;
    }
    // get product type which is what we want to check against the value in the options array
    $product = wc_get_product($post_id);
    if ($rule['operator'] == "==") {
        // check for a match to set value as true
        $match = ( $product->get_type() == $rule['value']);
    } elseif ($rule['operator'] == "!=") {
        // if not match set value as false
        $match = ( $product->get_type() != $rule['value']);
    }
    // return true or false based on the conditional checks
    return $match;
}
add_filter('acf/location/rule_match/woocommerce_product', 'jm_acf_woo_conditional_render', 10, 3);