function webform_mailchimp_webform_submission_insert in Webform Mailchimp 6

Same name and namespace in other branches

1. 7.4 webform_mailchimp.module \webform_mailchimp_webform_submission_insert()
2. 7 webform_mailchimp.module \webform_mailchimp_webform_submission_insert()
3. 7.2 webform_mailchimp.module \webform_mailchimp_webform_submission_insert()

Implementation of hook_webform_submission_insert().

File

./webform_mailchimp.module, line 30

Code

function webform_mailchimp_webform_submission_insert($node, $submission) {
  global $user;
  $mailchimp_lists = array();
  if (!empty($node->webform['components'])) {
    foreach ($node->webform['components'] as $key => $field) {
      if ($field['type'] == 'mailchimp') {
        $mailchimp_lists[] = $field['extra']['mailchimp_list'];

        // Need to know if we should look for our own email field or another.
        if ($field['extra']['use_existing_email_field'] != 'mailchimp_field') {

          // If using existing field, check if the checkbox was checked
          if ($submission->data[$key]['value'][0] == 1) {

            // Loop through components again to find our email field
            foreach ($node->webform['components'] as $key2 => $field2) {
              if ($field2['form_key'] == $field['extra']['use_existing_email_field']) {

                // Get the form value
                $email_address = $submission->data[$key2]['value'][0];
              }
            }
          }
        }
        else {
          $email_address = $submission->data[$key]['value'][0];
        }

        // Retrieve mergefields and create a merge array with key webform key and value Mailchimp merge tag
        if (!empty($field['extra']['mergefields'])) {
          $mergefields_key_array = array();
          $keyvaluepairs = explode("\n", $field['extra']['mergefields']);
          foreach ($keyvaluepairs as $keyvalue) {
            $keyvalue = trim($keyvalue);
            $keyvalue = explode('|', $keyvalue);
            if (is_array($keyvalue) && !empty($keyvalue[0]) && !empty($keyvalue[1])) {
              $mergefields_key_array[$keyvalue[1]] = $keyvalue[0];
            }
          }
        }

        // Retrieve interestfields and create a merge array with key webform key and value Mailchimp group name
        if (!empty($field['extra']['interestfields'])) {
          $groupfields_key_array = array();
          $keyvaluepairs = explode("\n", $field['extra']['interestfields']);
          foreach ($keyvaluepairs as $keyvalue) {
            $keyvalue = trim($keyvalue);
            $keyvalue = explode('|', $keyvalue);
            if (is_array($keyvalue) && !empty($keyvalue[0]) && !empty($keyvalue[1])) {
              $groupfields_key_array[$keyvalue[1]] = $keyvalue[0];
            }
          }
        }
      }
    }
    $mergefields_replacements = array();

    // Create the mergefield array
    if (!empty($mergefields_key_array) && is_array($mergefields_key_array)) {
      foreach ($node->webform['components'] as $key => $field) {
        if (!empty($mergefields_key_array[$field['form_key']])) {

          // This is probably a bit to easy... The delta value is not taken into account
          $mergefields_replacements[$mergefields_key_array[$field['form_key']]] = $submission->data[$key]['value'][0];
        }
      }
    }
    $groupfields_replacements = array();

    // Create the mergefield array
    if (!empty($groupfields_key_array) && is_array($groupfields_key_array)) {
      foreach ($node->webform['components'] as $key => $field) {
        if (!empty($groupfields_key_array[$field['form_key']])) {

          // We are dealing with checkboxes, dropdowns and have received the id instead of the raw value
          // So we need to extract the value and send that instead
          $choices = explode("\n", $field['extra']['items']);
          $sorted_choices = array();
          foreach ($choices as $choice_key => $choice_val) {
            $id_name = explode('|', trim($choice_val));
            $sorted_choices[$id_name[0]] = $id_name[1];
          }
          foreach ($submission->data[$key]['value'] as $filled_out_value) {
            $groupfields_replacements[$groupfields_key_array[$field['form_key']]][] = str_replace(",", "\\,", $sorted_choices[$filled_out_value]);
          }
        }
      }
      foreach ($groupfields_replacements as $groupname => $values_array) {
        $mergefields_replacements['GROUPINGS'][] = array(
          'name' => $groupname,
          'groups' => implode(',', $values_array),
        );
      }
    }

    // If we have an email address and a list is set, try to subscribe the user.
    if ($email_address != '' && !empty($mailchimp_lists)) {

      // Fetches available lists, so we get the list object.
      $lists = _mailchimp_get_available_lists($user);
      foreach ($mailchimp_lists as $mailchimp_list) {
        if (isset($lists[$mailchimp_list])) {
          _mailchimp_subscribe_user($lists[$mailchimp_list], $email_address, $mergefields_replacements, TRUE, NULL);
        }
      }
    }
  }
}