Using Gravity Forms ‘gform_authorizenet_subscription_pre_create’ PHP filter

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The gform_authorizenet_subscription_pre_create filter allows you to modify the subscription object before it’s sent to Authorize.net.

Usage

add_filter('gform_authorizenet_subscription_pre_create', 'your_function_name', 10, 5);

Parameters

  • $subscription (object): The Authorize.net subscription object.
  • $form_data (Form Data): An associative array containing the form title, billing address, payment amount, setup fee amount, line items created using the submitted pricing field values, and any discounts from coupons.
  • $config (Authorize Net Config): The feed which is currently being processed.
  • $form (Form Object): The form which is currently being processed.
  • $entry (Entry Object): The entry which is currently being processed.

More information

See Gravity Forms Docs: gform_authorizenet_subscription_pre_create

Examples

Change startDate

Set the start date for a subscription. Authorize.net requires the startDate to be in the YYYY-MM-DD format.

add_filter('gform_authorizenet_subscription_pre_create', function ($subscription, $form_data, $config, $form, $entry) {
    if ($form['id'] != 30) {
        return $subscription;
    }
    $subscription->startDate = rgar($entry, '10');
    return $subscription;
}, 10, 5);

Change Trial Period Cycles

Set the Trial Period Cycles for a subscription.

add_filter('gform_authorizenet_subscription_pre_create', function ($subscription, $form_data, $config, $form, $entry) {
    if ($form['id'] != 30) {
        return $subscription;
    }
    $subscription->trialOccurrences = 15;
    return $subscription;
}, 10, 5);

Add a Description

Set a description (up to 255 characters) for the subscription.

add_filter('gform_authorizenet_subscription_pre_create', function ($subscription, $form_data, $config, $form, $entry) {
    if ($form['id'] != 30) {
        return $subscription;
    }
    $subscription->orderDescription = 'This is my custom description...';
    return $subscription;
}, 10, 5);

Set the invoice number

Pass an entry value as the subscription invoice number.

add_filter('gform_authorizenet_subscription_pre_create', function ($subscription, $form_data, $config, $form, $entry) {
    if ($form['id'] != 1) {
        return $subscription;
    }
    $subscription->orderInvoiceNumber = rgar($entry, '46');
    return $subscription;
}, 10, 5);

Use Name field for subscription details

Use a Name field as the source for Authorize.net’s subscription details.

add_filter('gform_authorizenet_subscription_pre_create', function ($subscription, $form_data, $config, $form, $entry) {
    if ($form['id'] != 1) {
        return $subscription;
    }
    $subscription->first_name = rgar($entry, '1.3');
    $subscription->last_name = rgar($entry, '1.6');
    return $subscription;
}, 10, 5);