1. <?php
  3. /**
  4. * Encodes JSON objects with error handling for hypothesis validation.
  5. *
  6. * @param mixed $data The data to encode.
  7. * @param string $hypothesis The hypothesis being validated (optional).
  8. * @return string Encoded JSON string or error message.
  9. */
  10. function encodeJsonForHypothesisValidation($data, $hypothesis = '') {
  11. $encoded = json_encode($data, JSON_PRETTY_PRINT); // Encode with pretty printing
  13. if ($encoded === false) {
  14. return "Error encoding JSON: " . json_last_error_msg(); // Return error message if encoding fails
  15. }
  17. if (!is_string($encoded)) {
  18. return "Error: JSON encoding resulted in a non-string value.";
  19. }
  21. if ($hypothesis !== '') {
  22. return "JSON: " . $encoded . "\nHypothesis: " . $hypothesis; // Combine JSON and hypothesis
  23. }
  25. return $encoded; // Return encoded JSON string
  26. }
  28. //Example Usage:
  29. // $my_data = ['name' => 'John Doe', 'age' => 30];
  30. // $encoded_json = encodeJsonForHypothesisValidation($my_data, "Age should be greater than 25");
  31. // echo $encoded_json . "\n";
  33. // $invalid_data = object();
  34. // $encoded_json = encodeJsonForHypothesisValidation($invalid_data);
  35. // echo $encoded_json . "\n";
  37. ?>

Add your comment