This section outlines the WordPress hooks utilised by the Clearpay WooCommerce integration.

Product Eligibility

The Clearpay plugin runs a series of checks to determine whether Clearpay should be an available payment option for each individual product. Third-party plugins can exclude Clearpay from products that would otherwise be considered supported. This can be done by attaching to the following filter hook:


 * @param bool      $bool_result
 * @param WC_Product    $product
function clearpay_ips_callback( $bool_result, $product ) {
    # My custom products don't support Clearpay.
    if ($product->get_type() == 'my-custom-product-type') {
        $bool_result = false;
    return $bool_result;
add_filter( 'clearpay_is_product_supported', 'clearpay_ips_callback', 10, 2 );

Customising Hooks & Priorities

As discussed in the section entitled ‘Theme Support’ above, various WooCommerce hooks are assumed to be implemented by the active WordPress theme. Clearpay methods can be detached from their default hooks and reattached to different hooks, or to the same hooks with different priorities.

Since version 2.1.0, hooks and priorities can be customised from within the plugin settings page.