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Gravity Forms Windcave

Gravity Forms Windcave

Create online payment forms with Gravity Forms and Windcave.

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.

  1. gf_windcave_invoice_ref

    • string $invoice_ref
    • array $form
    • array $entry
    • return: string

    Change the invoice reference.

  2. 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!

  3. gf_windcave_invoice_txndata1

    • string $data
    • array $form
    • array $entry
    • return: string

    Change the transaction custom data element 1.

  4. gf_windcave_invoice_txndata2

    • string $data
    • array $form
    • array $entry
    • return: string

    Change the transaction custom data element 2.

  5. gf_windcave_invoice_txndata3

    • string $data
    • array $form
    • array $entry
    • return: string

    Change the transaction custom data element 3.