invoice-checkout-form
Generates or modifies the Payza checkout HTML form in `src/pay_balance_payza.php`. Use when user says 'update checkout', 'add form field', 'modify payment form', 'change IPN token', or 'add invoice field'. Covers `bcadd()` totals, `_randomstring()` IPN token, invoice DB query via `get_module_db()`, and `ap_itemname_N`/`ap_amount_N` hidden field generation. Do NOT use for Plugin.php hook registration or PHPUnit test changes.
Installation and usage
Generates or modifies the Payza checkout HTML form in `src/pay_balance_payza.php`. Use when user says 'update checkout', 'add form field', 'modify payment form', 'change IPN token', or 'add invoice field'. Covers `bcadd()` totals, `_randomstring()` IPN token, invoice DB query via `get_module_db()`, and `ap_itemname_N`/`ap_amount_N` hidden field generation. Do NOT use for Plugin.php hook registration or PHPUnit test changes.
インストール後、ターミナルで以下のコマンドを実行してこのスキルを使用できます：
skills use invoice-checkout-form