Are there any filter hooks?
Developers can customise the behaviour of the plugin through filter hooks. There are many useful filter hooks supported by this plugin, and Gravity Forms has many filter hooks too.
gf_windcave_invoice_ref
- string $invoice_ref
- array $form
- array $entry
- return: string
Change the invoice reference.
gf_windcave_invoice_trans_number
- string $transaction_id
- array $form
- array $entry
- return: string
Change the the invoice transaction reference; NB: must be unique for the PxPay account!
gf_windcave_invoice_txndata1
- string $data
- array $form
- array $entry
- return: string
Change the transaction custom data element 1.
gf_windcave_invoice_txndata2
- string $data
- array $form
- array $entry
- return: string
Change the transaction custom data element 2.
gf_windcave_invoice_txndata3
- string $data
- array $form
- array $entry
- return: string
Change the transaction custom data element 3.