$data is being passed as a string rather than an array

Hello,

I am getting the following PHP error

I am getting the following PHP error
[23-Aug-2024 10:58:55 UTC] PHP Warning: foreach() argument must be of type array|object, string given in /home/nuclearmed/htdocs/nuclearmed.org/wp-content/plugins/quiz-master-next/php/template-variables.php on line 530

This is the content of the template-variables.php from line 504 to 536
/**

• Returns user values for all contact fields
  *
• @since 5.0.0
• @return string The HTML for the content
  */
  function qsm_all_contact_fields_variable( $content, $results ) {
  global $mlwQuizMasterNext;
  $contact_form = $mlwQuizMasterNext->pluginHelper->get_quiz_setting( ‘contact_form’ ); $return = ”;
  if ( isset( $results[‘contact’] ) && ( is_array( $results[‘contact’] ) || is_object( $results[‘contact’] ) ) ) {
  foreach ( $results[‘contact’] as $results_contact ) {
  $options = qsm_get_options_of_contact_fields($contact_form, $results_contact[‘label’], $results_contact[‘type’] );
  $isRadioOrSelect = in_array($results_contact[‘type’], [ ‘radio’, ‘select’ ], true);
  $hasOptions = ! empty(trim($options)); if ( ($isRadioOrSelect && $hasOptions) || ! $isRadioOrSelect ) { $return .= $results_contact['label'] . ': ' . $results_contact['value'] . '<br>'; } } }
  $content = str_replace( ‘%CONTACT_ALL%’, $return, $content );
  return $content;
  }
  function qsm_get_options_of_contact_fields( $data, $label, $type ) {
  foreach ( $data as $item ) {
  if ( $item[‘label’] === $label && $item[‘type’] === $type ) {
  return $item[‘options’];
  }
  }
  return null; // Option not found
  }
  
  Can you please help me fix it?
  
  Best regards,
  Nasser

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