https://legacy.forums.gravityhelp.com/topic/gform_paypal_query-paypal-pro-too Gravity Support Forums Topic: gform_paypal_query - PayPal Pro too? en-US Sat, 04 Apr 2026 11:08:45 +0000 http://bbpress.org/?v=1.0.1 q https://legacy.forums.gravityhelp.com/search.php https://legacy.forums.gravityhelp.com/topic/gform_paypal_query-paypal-pro-too#post-75149 Thu, 13 Sep 2012 13:51:25 +0000 Brad Trivers 75149@https://legacy.forums.gravityhelp.com/ <p>So... I'm looking at paypalpro.php and see where the paypalpro_validation function sets TOTALBILLINGCYCLES on line 2050 in the $billing array. </p> <p>The $billing array info is posted to paypal in line 2075 of paypalpro_validation using:</p> <p><code>$response = self::post_to_paypal(&quot;CreateRecurringPaymentsProfile&quot;,$billing);</code></p> <p>It looks like the gform_validation filter is used to do initiate the paypalpro_validation as per: </p> <p><code>add_filter(&#39;gform_validation&#39;,array(&quot;GFPayPalPro&quot;, &quot;paypalpro_validation&quot;), 10, 4);</code></p> <p>The question is can I use a filter to change this value before sending to PayPal.</p> <p>Perhaps I'll just have to hack the code and add in code at line 2051 something like:</p> <pre><code>if( function_exists(&#39;mf_get_total_billing_cycles&#39;) ) $billing = mf_get_total_billing_cycles($_POST, $billing);</code></pre> <p>where mf_get_total_billing_cycles changed the $billing array as needed. </p> https://legacy.forums.gravityhelp.com/topic/gform_paypal_query-paypal-pro-too#post-74650 Mon, 10 Sep 2012 10:40:32 +0000 Brad Trivers 74650@https://legacy.forums.gravityhelp.com/ <p>Thanks Chris. I've got a function that updates the "srt" (subscription recurring time) query variable to dynamically change the number of subscription installments that recur. In this case it is a subscription service for new mother care packages and the number of installments is based on the age of the baby - they only receive monthly packages until the baby is 1 year old.</p> <p>For PayPal standard this function works well for me:<br /> <a href="http://pastebin.com/wcDqYipk" rel="nofollow">http://pastebin.com/wcDqYipk</a> </p> https://legacy.forums.gravityhelp.com/topic/gform_paypal_query-paypal-pro-too#post-74635 Mon, 10 Sep 2012 09:11:04 +0000 Chris Hajer 74635@https://legacy.forums.gravityhelp.com/ <p>HI Brad. I don't see that filter in the PayPal Pro add-on files, so I am going to guess no. Also, on <a href="http://www.gravityhelp.com/documentation/page/Gform_paypal_query" rel="nofollow">this page of documentation</a> it says:</p> <blockquote><p> Use this filter to modify the query string that will be sent to PayPal. This filter is fired immediately before the user is <strong>redirected to PayPal</strong>. </p></blockquote> <p>With PayPal Pro there is no redirection to PayPal.</p> <p>What is it you're trying to do? Maybe we can find a work around for you. </p> https://legacy.forums.gravityhelp.com/topic/gform_paypal_query-paypal-pro-too#post-74620 Mon, 10 Sep 2012 08:15:38 +0000 Brad Trivers 74620@https://legacy.forums.gravityhelp.com/ <p>Does the gform_paypal_query filter apply to PayPal Pro (as well as PayPal)? </p>