Ajax needed?

  • Resolved wibergsweb

    (@wibergsweb)


    6 years, 10 months ago

    Hi

    I want to get a response from server when clicking on the submit-button (in the donation frontend form).

    I’m able to use filter give_donation_form_required_fields to do this. Doing this way using a modal form allows the error to be shown directly under the submit-button in the donation form. If I do an set_error() in the give_gateway_[gateway] – action then the page is reloaded and the error is not shown in the modal form.

    When using give_donation_form_required_fields I can only test certain things on the external server. What I want to is to test an actual payment to the external gateway server and get a response that is output on the modal form if an error occurs. This requires the page not be reloaded, but it is reloaded when processing the actual payment.

    Do I need ajax doing this? Or are there any “prepayment” filter or so? (I need the purchase data to do the actual testing to the external server)

    • This topic was modified 6 years, 10 months ago by wibergsweb.
Viewing 5 replies - 1 through 5 (of 5 total)
  • Plugin Contributor Ravinder Kumar

    (@ravinderk)

    @wibergsweb Give ajax uses to validate field values.

    for example:
    1. validate gateway
    2. validate amount
    3. spam detection
    3. etc.

    if you are using give_gateway_[gateway] then I will suggest you do not use set_error() fn instead use give_send_back_to_checkout with extra param and hook pre donation form filter to show your error.

    
code 1:
if( $error){
    give_send_back_to_checkout(
            'card_decline' => $payment_gateway_response
             // add your custom error here
             // use unique query param to prevent future conflict
    )
}

code 2:
// pre form hook to show errors
function xyz_render_errors( $form_id ){}
add_action( 'give_pre_form', 'xyz_render_errors', 10, 1 );
    Thread Starter wibergsweb

    (@wibergsweb)

    Aha. That was a good solution!give_pre_form! Thanks a lot!

    Plugin Author Matt Cromwell

    (@webdevmattcrom)

    Glad to hear we were able to help you sort this out. What are you building out exactly? Is it a third-party integration? Would love to hear what your use-case is.

    Thread Starter wibergsweb

    (@wibergsweb)

    I’m building a plugin for a specific customer that is a startup-company. The company are going to offer swish as payment and I got the honor to do this. The customers business idea is about making donations to save the world ?? (basically)

    • This reply was modified 6 years, 10 months ago by wibergsweb.
    Plugin Author Matt Cromwell

    (@webdevmattcrom)

    Sounds awesome!

    Keep us updated on your organization’s success. Consider telling us all about it in one of these ways:

    Best of luck in all you, and we hope to hear from you soon!

Viewing 5 replies - 1 through 5 (of 5 total)
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