Is it possible to save CF7 form submissions as PHP variables for front-end use?

Question

Is it possible to save CF7 form submissions as PHP variables for front-end use?

Seeking assistance as I've encountered a roadblock and have been searching for a solution for the past 5 hours.

I've set up my CF7 form and implemented a function to store all fields as variables and display them in the error log, which is functioning properly:

function calculator_quote($contact_form){
  $title = $contact_form->title();

  if($title === 'Online Calculator'){
      $submission = WPCF7_Submission::get_instance();

      if($submission){
          $posted_data = $submission->get_posted_data();

          $cf7_fuel = $posted_data['fuel-quantity'];
          $cf7_postcode = $posted_data['your-postcode'];
          $cf7_delivery = $posted_data['delivery-type'];
          $cf7_tanker = $posted_data['tanker-type'];
          $cf7_email = $posted_data['your-email'];

          ob_start();
          var_dump($posted_data);
          error_log(ob_get_clean());
      }
  }
}

add_action('wpcf7_before_send_mail', 'calculator_quote' );

Now, I need to utilize these variables on the front-end to perform calculations (based on global ACF fields) using simple PHP sums and comparison queries tied to the form input. While aware that CF7 submissions are sent via AJAX, I lack knowledge on extracting and displaying them effectively. Storing isn't necessary, just outputting and visible below the form is required.

Your guidance on the best approach would be highly valued. Thank you.

php ajax wordpress contact-form-7

Answer 1

Answer №1

Ensure your function delivers the post data

<?php
function send_back_data_from_form($contact_form){
  $title = $contact_form->title();

  if($title === 'Online Form'){
      $submission = WPCF7_Submission::get_instance();

      if($submission){
          $posted_data = $submission->get_posted_data();
          $array = [];
          $cf7_info1 = $posted_data['info-1'];
          $cf7_info2 = $posted_data['info-2'];
          // Continue for other form fields as needed

          // Logging posted data for debugging
          ob_start();
          var_dump($posted_data);
          error_log(ob_get_clean());

          return json_encode($array);
      }
  }
  return false;
}

add_action('wpcf7_before_send_mail', 'send_back_data_from_form');
?>

then display it on the front-end beneath your form

<script>
var formData = <?php do_action( 'wpcf7_before_send_mail' ); ?>;

// Output data in the browser
document.write(formData);
</script>

Answer 2

Ensure your function delivers the post data

<?php
function send_back_data_from_form($contact_form){
  $title = $contact_form->title();

  if($title === 'Online Form'){
      $submission = WPCF7_Submission::get_instance();

      if($submission){
          $posted_data = $submission->get_posted_data();
          $array = [];
          $cf7_info1 = $posted_data['info-1'];
          $cf7_info2 = $posted_data['info-2'];
          // Continue for other form fields as needed

          // Logging posted data for debugging
          ob_start();
          var_dump($posted_data);
          error_log(ob_get_clean());

          return json_encode($array);
      }
  }
  return false;
}

add_action('wpcf7_before_send_mail', 'send_back_data_from_form');
?>

then display it on the front-end beneath your form

<script>
var formData = <?php do_action( 'wpcf7_before_send_mail' ); ?>;

// Output data in the browser
document.write(formData);
</script>

Is it possible to save CF7 form submissions as PHP variables for front-end use?

Answer №1

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