1. <?php
  3. /**
  4. * Function to replace values in an API response for data migration.
  5. *
  6. * @param array $response The API response data (as an associative array).
  7. * @param array $replacements An associative array of key => new_value pairs.
  8. * @return array The modified API response.
  9. */
  10. function migrateData(array $response, array $replacements): array
  11. {
  12. // Iterate through the replacements array.
  13. foreach ($replacements as $key => $new_value) {
  14. // Check if the key exists in the response.
  15. if (array_key_exists($key, $response)) {
  16. // Replace the value if it exists.
  17. $response[$key] = $new_value;
  18. }
  19. }
  21. return $response;
  22. }
  24. /**
  25. * Example usage.
  26. */
  28. // Sample API response.
  29. $apiResponse = [
  30. 'id' => 123,
  31. 'name' => 'Old Name',
  32. 'email' => 'old.email@example.com',
  33. 'status' => 'inactive',
  34. 'created_at' => '2023-10-26',
  35. ];
  37. // Define the replacements.
  38. $replacements = [
  39. 'name' => 'New Name',
  40. 'email' => 'new.email@example.com',
  41. 'status' => 'active'
  42. ];
  44. // Migrate the data.
  45. $migratedResponse = migrateData($apiResponse, $replacements);
  47. // Output the migrated response.
  48. print_r($migratedResponse);
  50. ?>

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