1. <?php
  3. /**
  4. * Syncs resources of DOM elements for non-production use with retry logic.
  5. *
  6. * @param DOMElement $source The source DOM element.
  7. * @param DOMElement $target The target DOM element.
  8. * @param int $maxRetries Maximum number of retries.
  9. * @param int $retryDelay Delay between retries in seconds.
  10. * @return bool True on success, false on failure.
  11. */
  12. function syncDomResources(DOMElement $source, DOMElement $target, int $maxRetries = 3, int $retryDelay = 1): bool
  13. {
  14. $retries = 0;
  16. while ($retries < $maxRetries) {
  17. try {
  18. // Copy resources (e.g., attributes, styles)
  19. copyResourceAttributes($source, $target);
  20. copyResourceStyles($source, $target);
  21. // Add more resource copying functions as needed
  23. return true; // Success
  24. } catch (Exception $e) {
  25. $retries++;
  26. if ($retries >= $maxRetries) {
  27. // Log the error or handle failure appropriately
  28. error_log("Failed to sync DOM resources after {$maxRetries} retries: " . $e->getMessage());
  29. return false;
  30. }
  31. sleep($retryDelay);
  32. }
  33. }
  35. return false; // Failure after max retries
  36. }
  38. /**
  39. * Copies attributes from a source DOM element to a target DOM element.
  40. *
  41. * @param DOMElement $source The source DOM element.
  42. * @param DOMElement $target The target DOM element.
  43. */
  44. function copyResourceAttributes(DOMElement $source, DOMElement $target): void
  45. {
  46. foreach ($source->attributes as $attr) {
  47. $target->setAttribute($attr->name, $attr->value);
  48. }
  49. }
  51. /**
  52. * Copies styles from a source DOM element to a target DOM element.
  53. *
  54. * @param DOMElement $source The source DOM element.
  55. * @param DOMElement $target The target DOM element.
  56. */
  57. function copyResourceStyles(DOMElement $source, DOMElement $target): void
  58. {
  59. $styleSheet = $source->styleSheet;
  60. if ($styleSheet) {
  61. $target->styleSheet = $styleSheet;
  62. }
  63. }
  65. ?>

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