Tab Manager Third Party Compat

tab-manager-third-party-tabs.php

function third_party_tab( $tabs ) {
    global $product;

    $some_check = $product ? third_party_check( $product->id ) : null;

    if ( $product && ! $some_check ) {
        return $tabs;
    }

    $tabs['third_party_tab'] = array(
        'title'    => __( 'Third Party Tab Tab', 'wc_third_party' ),
        'priority' => 20,
        'callback' => 'third_party_tab_content'
    );

    return $tabs;
}
add_filter( 'woocommerce_product_tabs', 'third_party_tab' );